Fluidwell E Series User manual

E018-P
EXPLOSION PROOF FLOWRATE INDICATOR / TOTALIZER
With Analog and Pulse Signal Outputs, Alarm, Linearization
and HART Communication
Signal input flowmeter: pulse, Namur and coil
Signal outputs: Analog referenced flowrate and pulse referenced total
Options: HART communication and external reset
E-Series –Explosion proof indicators for hazardous areas.
More info: www.fluidwell.com/eseries

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SAFETY INSTRUCTIONS
Any responsibility is lapsed if the instructions and procedures as described in this manual
are not followed.
LIFE SUPPORT APPLICATIONS: The E018-P is not designed for use in life support
appliances, devices, or systems where malfunction of the product can reasonably be
expected to result in a personal injury. Customers using or selling these products for use
in such applications do so at their own risk and agree to fully indemnify the manufacturer
and supplier for any damages resulting from such improper use or sale.
Electro static discharge does inflict irreparable damage to electronics! Before installing or
opening the E018-P, the installer has to discharge himself by touching a well-grounded
object.
The E018-P must be installed in accordance with the EMC guidelines (Electro Magnetic
Compatibility).
Do connect a proper grounding to the housing as indicated if the E018-P is used on a
ship, truck or other application with no ground. The earth lead between the housing and
the removable terminal-block may never be removed.
DISPOSAL OF ELECTRONIC WASTE
At the end of its life this product should be disposed of according to the (inter)national
regulations regarding waste electronic equipment. If a battery is installed in this product it
should be disposed of separately. The separate collection and recycling of your waste
equipment will help to conserve natural resources and ensure that it is recycled in a
manner that protects the environment
SAFETY RULES AND PRECAUTIONARY MEASURES
The manufacturer accepts no responsibility whatsoever if the following safety rules and
precautions instructions and the procedures as described in this manual are not followed.
Modifications of the E018-P implemented without preceding written consent from the
manufacturer, will result in the immediate termination of product liability and warranty
period.
Installation, use, maintenance and servicing of this equipment must be carried out by
authorized technicians.
Check the mains voltage and information on the manufacturer's plate before installing the
E018-P.
Check all connections, settings and technical specifications of the various peripheral
devices with the E018-P supplied.
Never open the enclosure in hazardous areas while connected to power supplying or
consuming devices other than the internal battery supply.
Open the E018-P only if all leads are free of potential.
Never touch the electronic components (ESD sensitivity).
Never expose the system to heavier conditions than allowed according to the enclosure
classification (see manufacture's plate and chapter 4.2.).
If the operator detects errors or danger, or disagrees with the safety precautions taken,
then inform the owner or principal responsible.
The local labor and safety laws and regulations must be adhered to.

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ABOUT THE OPERATION MANUAL
This operation manual is divided into two main sections:
The daily use of the E018-P is described in chapter “Operational”. These instructions are meant for
users.
The following chapters and appendices are exclusively meant for electricians/technicians. These
provide a detailed description of all software settings and hardware installation guidance.
This operation manual describes the standard E018-P as well as most of the options available. For
additional information, please contact your supplier.
A hazardous situation may occur if the E018-P is not used for the purpose it was designed for or is
used incorrectly. Please carefully note the information in this operating manual indicated by the
pictograms:
A "warning !" indicates actions or procedures which, if not performed correctly, may lead to
personal injury, a safety hazard or damage of the E018-P or connected instruments.
A "caution !" indicates actions or procedures which, if not performed correctly, may lead to
personal injury or incorrect functioning of the E018-P or connected instruments
A "note !" indicates actions or procedures which, if not performed correctly, may indirectly
affect operation or may lead to an instrument response which is not planned.
Hardware version: E100-V13.02.xx
Software version: 03.02.xx
Manual : FW_E018-P_M_v0201_01_EN
© Copyright 2016 Fluidwell B.V. - The Netherlands.
Information in this manual is subject to change without prior notice. The
manufacturer is not responsible for mistakes in this material or for incidental damage
caused as a direct or indirect result of the delivery, performance or use of this
material.
© All rights reserved. No parts of this publication may be reproduced or used in any
form or by any means without written permission of your supplier.

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CONTENTS MANUAL
Safety instructions ........................................................................................................................................2
Disposal of electronic waste ........................................................................................................................2
Safety rules and precautionary measures..................................................................................................2
About the operation manual.........................................................................................................................3
Contents manual............................................................................................................................................4
1INTRODUCTION ................................................................................................................................6
1.1 System description..............................................................................................................................6
2Operational........................................................................................................................................8
2.1 General information ............................................................................................................................8
2.2 Control panel.......................................................................................................................................8
2.3 Operator information and functions ..................................................................................................10
2.4 Operator alarms................................................................................................................................11
3Configuration ..................................................................................................................................12
3.1 Introduction .......................................................................................................................................12
3.2 Programming Setup level .................................................................................................................12
3.2.1 General information ..........................................................................................................................12
3.2.2 Overview functions setup level .........................................................................................................14
3.2.3 Explanation of setup-functions - Total ..............................................................................................15
3.2.4 Explanation of setup-functions - Flowrate.........................................................................................15
3.2.5 Explanation of setup-functions - Alarm.............................................................................................16
3.2.6 Explanation of setup-functions - Display...........................................................................................17
3.2.7 Explanation of setup-functions - Flowmeter......................................................................................18
3.2.8 Explanation of setup-functions - Linearise........................................................................................18
3.2.9 Explanation of setup-functions - Analog...........................................................................................19
3.2.10 Explanation of setup-functions - Pulse .............................................................................................20
3.2.11 Explanation of setup-functions - Others............................................................................................21
4HART Communication....................................................................................................................21
4.1 Fluidwell HART Device Descriptor....................................................................................................21
5Installation.......................................................................................................................................21
5.1 General directions.............................................................................................................................21
5.2 Installation / surrounding conditions .................................................................................................21
5.3 Dimensions- Enclosure.....................................................................................................................22
5.3.1 Fig. 8: Dimensions aluminum / Stainless Steel enclosures..............................................................23
5.4 Installing the hardware......................................................................................................................23
5.4.1 Introduction .......................................................................................................................................23
5.4.2 Installation guidelines –Mechanical.................................................................................................24
5.4.3 Installation instructions - Electrical....................................................................................................25
5.4.4 Voltage selection sensor supply.......................................................................................................27
5.5 Overview of terminal connectors ......................................................................................................28
5.5.1 Terminal connectors .........................................................................................................................29
6Maintenance....................................................................................................................................35
6.1 General directions.............................................................................................................................35
6.2 instructions for repair ........................................................................................................................35
6.3 Open and close the E-Series............................................................................................................36
6.3.1 Remove the cover.............................................................................................................................36
6.3.2 Install the cover.................................................................................................................................36
6.4 Battery replacement - Supply module (if installed)...........................................................................36
6.4.1 Remove the Main Electronics Module (MEM) ..................................................................................36
6.4.2 Remove the battery from the Basic Supply Module (BSM)..............................................................37
6.4.3 Install the battery in the Basic Supply Module (BSM).......................................................................37
6.4.4 Remove the battery from the RELAY Supply Module (RSM)...........................................................37
6.4.5 Install the battery in the Relay Supply Module (RSM)......................................................................37
6.4.6 Install the Main Electronics Module (MEM) ......................................................................................38
6.4.7 Test and adjust the E018-P ..............................................................................................................38
6.4.8 Job close up......................................................................................................................................38

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7Label ................................................................................................................................................ 39
7.1 General remarks regarding the shown labels .................................................................................. 39
7.2 Label with certification data.............................................................................................................. 39
7.3 Label with thread sizes..................................................................................................................... 39
7.4 Internal Labels.................................................................................................................................. 40
.....................................................................................................................................Technical
Specification................................................................................................................................................ 41
....................................................................................................................................... Problem
solving44
.............................................................................................................................................. Hart
communication............................................................................................................................................ 45
............................................................................................................................. Declaration of
Conformity ................................................................................................................................................... 48
INDEX 49
List of figures in this manual ..................................................................................................................... 49

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1 INTRODUCTION
1.1 SYSTEM DESCRIPTION
Functions and features
The flowrate / totalizer model E018-P is an explosion proof microprocessor driven instrument designed to
linearize the flowmeter’s flow curve and to show the flowrate, the total and the accumulated total.
This product has been designed with a focus on:
User-friendliness: operation through the glass without removing the cover.
Good readings in full sunlight and darkness through a bright backlight.
Mounting flexibility: multiple solutions for sensor mounting, including 1” NPT or M25 bottom entry as
well as suitable for wall or pipe mount applications.
Ruggedness for harsh surrounding: not designed to be just explosion proof.
Usability: wide operational temperature, high ingress protection rating and international certification.
Installation friendly design: spacious cabling area, plug and play cable connection and easy removable
electronic module.
Aluminum enclosure with high quality industrial two component coating.
Stainless steel 316L enclosure available for offshore applications.
Ability to process any type of sensor signal,
Multiple power supply options to suit any application, including long-life battery supply.
Configurable pulse and analog signal outputs and (optional) HART communication for configuring unit
and monitoring process.
Flowmeter input
This manual describes the unit with a pulse type input from the flowmeter "-P version". Other versions,
(0)4-20mA or 0-10V flowmeter signals, are pending.
One flowmeter with a passive or active pulse, Namur or sine wave (coil) signal output can be connected to
the E018-P. To power the sensor, several options are available.
Standard outputs
Configurable pulse output: a scaled pulse representing a total quantity.
Maximum frequency 500Hz. The pulse length can be set as desired.
Configurable 4-20mA analog output with 12-bits resolution representing the actual flowrate.
Flowrate levels as well as the minimum and maximum signal output can be tuned.
Fig. 1: Typical application for the E018-P
external input
4-20mA output
4x Alarm or Pulse output
Overview typical application E018-P
Prog Select Clear
HART Communication
mA
LINEARIZATION

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Configuration of the unit
The E018-P has been designed to be implemented in many types of applications. For that reason, a
SETUP-level is available to configure the E018-P according to your specific requirements.
It includes several important settings, such as K-factors, measurement units, signal selection etc.
All settings are stored in an EEPROM memory and will not be lost in the event of a power failure or a
drained battery.
To extend the battery life time (option), please make use of the power-management functions as described
in chapter 3.
Display information
Flowrate and (accumulated) totals can be displayed either with the 11 small 7mm (0.28”) digits or with the
7 large 12mm (0.47”) digits. Additionally, the E018 has an analog bargraph to show the actual flowrate.
Backlight
A backlight is standard available. The intensity can be set as desired (externally powered only).
The backlight can even be used in battery powered applications: it will be switched on, at a fixed intensity,
during a limited period of time and will switch off automatically, 30 seconds after a key touch.
For loop powered applications only, the backlight will not come on because of the limited
power as supplied by the loop power supply.
Options
The following options are available: mechanical relay, power- and sensor-supply options.

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2 OPERATIONAL
2.1 GENERAL INFORMATION
This chapter describes the daily use of the E018-P. This instruction is meant for users / operators.
The E018-P may only be operated by personnel who are authorized and trained by the
operator of the facility. All instructions in this manual are to be observed
Take careful notice of the “Safety rules, instructions and precautionary measures” in the
front of this manual.
2.2 CONTROL PANEL
It is possible to operate the E018-P with the optical keys (operator) or, when the cover is removed, with the
pushbuttons at the side (engineer). The optical keys are operated through the glass. The following keys are
available:
Fig. 2: Control panel, optical keys.
Functions of the keys
This key is used to program and save new values or settings.
It is also used to gain access to SETUP-level; please read chapter 3.
This key is used to SELECT accumulated total.
The arrow-key is used to increase a value after PROG has been pressed
or to configure the unit; please read chapter 3.
Press this key twice to CLEAR the value for total.
The arrow-key is used to select a digit after PROG has been pressed or to configure
the E018-P; please read chapter 3.
The optical keys
The optical keys are designed for through glass operation. The optical keys are used in three different
modes of operation. When the key symbol is shown,
disabled by the Optical keys on-off switch:
locked because there has been no human interaction for at least 30 seconds;
locked because the pushbuttons at the side are used.
Normally the E018-P is operated through glass. For a correct operation it is advised to keep the glass
clean. If the operation of the optical keys is not satisfactorily, you can clean the glass with a soft, lint-free
cloth made damp with a mild soap solution.
Enable optical keys
The optical keys are locked after 30 seconds when enabled in the setup menu. A key lock symbol will
appear at the top of the display to indicate this.
To enable the optical keys, touch briefly after each other all three keys in the following order:
PROG –SELECT –CLEAR. The display will hint this sequence. The key lock symbol will disappear when
the sequence is successfully executed.

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Lock optical keys
To lock the optical keys: touch simultaneously the PROG and CLEAR keys for 3 seconds (or wait for 30
seconds). The key lock symbol will appear as shown.
Fig. 3: Control panel, disable optical keys
Enable or disable optical keys with on-off switch
Under the optical keys an on-off switch is located to enable or disable the optical keys. Move this switch to
the right to enable or to the left to disable the optical keys. The key lock symbol will appear in the display.
Fig. 4: Control panel, ON/OFF optical keys
For battery powered applications it is recommended to switch off the optical keys when
possible to save on power consumption significantly.
Push button operation
Next to the three optical keys also three pushbuttons are available when the cover is removed. Make sure
the key lock is active before removing the cover to prevent unwanted actions.
On the side of the collar of the display three black mechanical push buttons are present in the same order
as the optical keys, PROG/ENTER –SELECT –CLEAR. They operate in the same manner as the optical
keys.
Fig. 5: Control panel, Push button operation

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2.3 OPERATOR INFORMATION AND FUNCTIONS
Check the key lock and unlock before operation
Unlock the optical keys as described before.
By default, the E018-P will act at Operator level. The information displayed is dependent upon the SETUP-
settings. The signal generated by the connected flowmeter is measured by the E018-P in the background.
The display values are however updated depending on the selected refresh rate. After pressing a key, the
display will be refreshed 8 times per second, after 30 seconds it will return to the selected setting.
Fig. 6: Example of display information during process
For the Operator, the following functions are available:
Display flowrate / total or flowrate
This is the main display information of the E018-P. After selecting any other information, it will always
return to this main display automatically.
Total is displayed on the upper-line of the display and flowrate on the bottom line.
It is possible to display flowrate only with the large 12mm digits; in this instance press the SELECT-key
to read the total. When “-------“ is shown, the flowrate value is too high to be displayed. The arrows 
indicate the increase/decrease of the flowrate trend.
Clear total
The value for total can be reset to zero. To do so, press CLEAR twice. After pressing CLEAR once, the
flashing text “PUSH CLEAR” is displayed. To avoid re-initialization at this stage, press another key than
CLEAR or wait for 20 seconds.
A reset of the total DOES NOT influence the accumulated total.
The IB option (external keyboard) allows clear total also via an external pushbutton. This
clear operates in parallel with the clear action via the control panel but does not require an
extra confirmation. When the switch is closed, Total still counts but the ”Clear Total” function
is disabled.
Display accumulated total
When the SELECT-key is pressed, the total (upper line) and the accumulated total (lower line) are
shown. The accumulated total cannot be reset. The value will count up to 99 999 999 999. The unit and
number of decimals are displayed according to the configuration settings for total. After 20 seconds the
operational mode, as selected in the setup menu, shows flowrate or total.
Display bargraph flowrate
The display shows along the edge a percent based impression of the actual flowrate. The bargraph
consists of 20 segments which run from 0 to 100%. This function can be enabled or disabled in the
setup menu Display.
ALARM
BATCH
HOLD L
RUN
R2 R4R3

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2.4 OPERATOR ALARMS
Low-battery alarm (PB only)
During operation the battery voltage drops. When the battery voltage becomes too low, the battery indicator
comes on. When the battery indicator is on, install a fresh and new battery (as soon as possible) to keep a
reliable operation and indication. When the E018-P has the communication option, it is possible to monitor
the battery status. Refer to Appendix C, Modbus communication.
Only use original batteries. Original batteries can be ordered at the manufacturer.
The use of unapproved batteries will void the warranty.
Fig. 7: Example of low-battery alarm
Alarm
When “alarm” is displayed, see Appendix B: Problem solving.

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3 CONFIGURATION
3.1 INTRODUCTION
This and the following chapters are exclusively meant for electricians and non-operators. In these, an
extensive description of all software settings and hardware connections are provided.
Mounting, electrical installation, start-up and maintenance of the instrument may only be
carried out by trained personnel authorized by the operator of the facility. Personnel must
read and understand this Operating Manual before carrying out its instructions.
The E018-P may only be operated by personnel who are authorized and trained by the
operator of the facility. All instructions in this manual are to be observed.
Ensure that the measuring system is correctly wired up according to the wiring diagrams.
The housing may only be opened by trained personnel.
Take careful notice of the “Safety rules, instructions and precautionary measures “in the
front of this manual.
3.2 PROGRAMMING SETUP LEVEL
You can program the setup level by use of the optical keys, the pushbuttons at the side or with the remote
configuration tool which is free downloadable from our internet site.
Be aware that the optical keys may be locked and will not function.
Unlock the optical keys as described before.
3.2.1 General information
Configuration of the E018-P is done at SETUP level. SETUP level is reached by pressing the PROG/ENTER
key for 7 seconds; at which time will be displayed. In order to return to the operator level, PROG will
have to be pressed for three seconds. Alternatively, if no keys are pressed for 2 minutes, the unit will exit
SETUP automatically.
SETUP can be reached at all times while the E018-P remains fully operational. Be aware that in this case
any change to the settings may have an influence on the operation.
A password may be required to enter SETUP.
Without this password access to SETUP is denied.
To enter SETUP-level:
Press the PROG/ENTER key for 7 seconds.

Each function has a unique
number, which is displayed
below the word "SETUP" at the
bottom of the display. The
number is a combination of two
figures. The first figure
indicates the function-group
and the second figure the sub-
function.
Additionally, each function is
expressed with a keyword.

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After selecting a sub-function, the next main function is selected by scrolling through all "active" sub-
functions (e.g. 1, 1.1, 1.2, 1.3, 1.4, 1, 2, 3, 3.1 etc.).
Scroll back a function group is done by pressing PROG (e.g. 4, 3, 2, 1)
Scroll back a sub-function is done by pressing CLEAR (e.g. 1.4, 1.3, 1.2, 1.1)
SCROLLING THROUGH SETUP-LEVEL
Selection of function-group and function
Select the function group with the STOP/
key.
Select the function with the START/
key.
To change or select a value
Momentarily, press the PROG/ENTER key.
The program indicator start to flash.
Select or enter a value with the SELECT/key and/or
the CLEAR/key.
Press the PROG/ENTER key to confirm the
value/selection.
To change a value, use to select the digits and to
increase that value.
If the new value is invalid, the increase signor decrease-signwill be displayed while you are
programming.
To select a setting, is used to select in one direction and can be used to select in the other direction.
When data is altered but ENTER is not pressed, then the alteration can still be cancelled by waiting for 20
seconds or by pressing ENTER for three seconds: the PROG-procedure will be left automatically and the
former value reinstated.
Alterations will only be set after ENTER has been pressed!
To return to OPERATOR-level
Press the PROG/ENTER key for 3 seconds.
In order to return to the operator level, PROG will have to be pressed for three seconds. Also, when no
keys are pressed for 2 minutes, SETUP will be left automatically

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3.2.2 Overview functions setup level
1
TOTAL
1.1
UNIT
L; m3; US gal; I gal; cf; oilbbl; kg; ton; US ton; lb; ---- (none)
1.2
DECIMALS
0; 0.1; 0.02; 0.003
1.3
K-FACTOR:
0.000010 - 9,999,999
1.4
K-FACTOR DECIMALS
0; 0.1; 0.02; 0.003; 0.0004; 0.00005; 0.000006
2
FLOWRATE
2.1
UNIT
mL; L; m3; US gal; I gal; cf; oilbbl; nL; nm3; scf; g; kg; ton; lb; US ton; rev; ----
(none)
2.2
TIME
/sec; /min; /hr; /day
2.3
DECIMALS
0; 0.1; 0.02; 0.003
2.4
K-FACTOR
0.000010 - 9,999,999
2.5
K-FACTOR DECIMALS
0; 0.1; 0.02; 0.003; 0.0004; 0.00005; 0.000006
2.6
CALCULATION
per 1 - 255 pulses
2.7
CUT-OFF
0.1 - 999.9 seconds
2.8
DAMPING
0.1 - 999.9 seconds
3
ALARM
3.1
FLOWZERO
default; no relays; ignore
3.2
ALARM LL
0000.000 - 999,999
3.3
ALARM LO
0000.000 - 999,999
3.4
ALARM HI
0000.000 - 999,999
3.5
ALARM HH
0000.000 - 999,999
3.6
DELAY LL
0 - 999.9 seconds
3.7
DELAY LO
0 - 999.9 seconds
3.8
DELAY HI
0 - 999.9 seconds
3.9
DELAY HH
0 - 999.9 seconds
4
DISPLAY
4.1
FUNCTION
rate; total; acc total
4.2
ALARMSET
operator; setup; hidden
4.3
LCD NEW
fast; 1 sec; 3 sec; 15 sec; 30 sec; off
4.4
BACKLIGHT
0%; 20%; 40%; 60%; 80%; 100%
4.5
BL ALARM
Off; flash; on
4.6
BARGRAPH
enable; disable
4.7
RATESPAN
0000000 - 9999999
5
FLOWMETER
5.1
SIGNAL
NPN - NPN_LP - REED - REED_LP - PNP - PNP_LP - NAMUR - Coil_Hi -
Coil_Lo - Act_8.2 (8.2V DC) - Act_24 (24V DC)
6
LINEARISE
6.1
FREQ. / M-FACTOR 1
0000.1 –9999.9 Hz / 0.000001 –9.999999
6.2
FREQ. / M-FACTOR 2
0000.1 –9999.9 Hz / 0.000001 –9.999999
↕
↕
↕
6.F
FREQ. / M-FACTOR 15
0000.1 –9999.9 Hz / 0.000001 –9.999999
6.G
LINEARIZATION
enable; disable
6.H
DECIMALS
0; 0.1; 0.02; 0.003
7
ANALOG
7.1
RATE-MIN
-999999 –999999
7.2
RATE-MAX
-999999 –999999
7.3
TUNE-MIN
665
7.4
TUNE-MAX
3277
8
PULSE
8.1
RELAY 1
lo-lo; lo; hi; hi-hi; all; pulse; off
8.2
RELAY 2
lo-lo; lo; hi; hi-hi; all; pulse; off
8.3
RELAY 3
lo-lo; lo; hi; hi-hi; all; pulse; off
8.4
RELAY 4
lo-lo; lo; hi; hi-hi; all; pulse; off
8.5
WIDTH
0.000 –9.999 sec
8.6
DECIMALS
0; 0.1; 0.02; 0.003
8.7
AMOUNT
0000000 –9999999
9
COM-HART
9.1
ADDRESS
0 - 63
9.2
LOOP CURRENT
enable; disable
9.3
LOOP TEST
Off; Set 4mA; Set 20mA

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10
OTHERS
10.1
MODEL
E018-P
10.2
SOFTWARE VERSION
xx:xx:xx
10.3
SERIAL NO
xxxxxxx
10.4
PASSWORD
0000 - 9999
10.5
KEY LOCK
enable - disable
10.6
TAG NO
0000000 - 9999999
3.2.3 Explanation of setup-functions - Total
1
TOTAL
1.1
UNIT
SETUP 1.1 determines the measurement unit for total, accumulated total
and pulse output. The following units can be selected:
L; m3; US gal; I gal; cf; oilbbl; kg; ton; US ton; lb; ---- (none)
Alteration of the measurement unit will result in also making changes to
related settings to keep a match. Please note that the Span has to be
adapted as well; the calculation is not done automatically.
1.2
DECIMALS
The decimal point determines for Total and accumulated Total the number
of digits following the decimal point.
The following can be selected: 0; 0.1; 0.02; 0.003.
1.3
K-FACTOR
With the K-factor, the flowmeter pulse signals are converted to a total unit.
The K-factor is based on the number of pulses generated by the
flowmeter per selected measurement unit (SETUP 1.1), for example per
cubic meter. The more accurate the K-factor, the more accurate the
functioning of the system will be.
Example 1: Calculating the K-factor.
Assume that the flowmeter generates 2.4813 pulses per liter
and the selected unit is "cubic meters / m3". A cubic meter
consists of 1000 parts of one liter which implies 2,481.3 pulses
per m3. So, the K-factor is 2,481.3. Enter for SETUP –1.3:
"2481300" and for SETUP –1.4 - decimals K-factor "3".
Example 2: Calculating the K-factor.
Assume that the flowmeter generates 6.5231 pulses per gallon
and the selected measurement unit is gallons. So, the K-Factor
is 6.5231. Enter for SETUP –1.3: "6523100" and for SETUP –
1.4 decimals K-factor "6".
1.3
K-FACTOR DECIMALS
This setting determines the number of decimals for the Total K-Factor
entered (SETUP 1.3). The following can be selected:
0; 0.1; 0.02; 0.003; 0.0004; 0.00005; 0.000006
This setting influences the accuracy of the total K-Factor indirectly (i.e. the
position of the decimal point and thus the value given).
This setting has NO influence on the displayed number of digits for total
(SETUP 1.2)!
3.2.4 Explanation of setup-functions - Flowrate
2
FLOWRATE
The settings for total and flowrate are entirely separate. In this way, different units of measurement
can be used for each e.g. cubic meters for total and liters for flowrate.
The display update time for flowrate is one second or more.
Note: these settings also influence the analog output.
2.1
UNIT
SETUP 2.1 determines the measurement unit for flowrate.
The following units can be selected:
mL; L; m3; US gal; I gal; cf; oilbbl; nL; nm3; scf; g; kg; ton; lb; US ton; rev;
---- (none)
Alteration of the measurement unit will NOT affect operator and SETUP-
level values. Please note that the Span has to be adapted as well; the
calculation is not done automatically.
2.2
TIME
The flowrate can be calculated per /sec - /min - /hour - /day.
2.3
DECIMALS
This setting determines for flowrate the number of decimals.
The following can be selected: 0; 0.1; 0.02; 0.003.

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Changes to SETUP 2.3 Decimals will also change the decimal setting for
the URV and LR
V (7.1 and 7.2).Therefore it is best practice to first determine the required
decimals for the flowrate!
2.3
K-FACTOR
With the K-factor, the flowmeter pulse signals are converted to a flowrate.
The K-factor is based on the number of pulses generated by the
flowmeter per selected measurement unit (SETUP 2.1), for example per
liter. The more accurate the K-factor, the more accurate the functioning of
the system will be. For examples read SETUP 1.3.
2.4
K-FACTOR DECIMALS
This setting determines the number of decimals for the Total K-Factor
entered (SETUP 1.3). The following can be selected:
0; 0.1; 0.02; 0.003; 0.0004; 0.00005; 0.000006
This setting influences the accuracy of the total K-Factor indirectly (i.e. the
position of the decimal point and thus the value given).
This setting has NO influence on the displayed number of digits for
flowrate (SETUP 2.1)!
2.5
CALCULATION
The flowrate is calculated by measuring the time between a number of
pulses, for example 10 pulses. The more pulses the more accurate the
flowrate will be. The maximum value is 255 pulses.
Note: the lower the number of pulses, the higher the power consumption
of the unit will be (important for battery powered applications).
Note: for low frequency applications (below 10Hz): do not program more
than 10 pulses else the update time will be very slow.
Note: for high frequency application (above 1kHz) do program a value of
100 or more pulses.
2.6
CUT-OFF
With this setting, you determine a minimum flow requirement thresh-hold,
if during this time less than XXX-pulses (SETUP 2.5) are generated, the
flowrate will be displayed as zero.
The cut-off time has to be entered in seconds - maximum time is 999
seconds (about 15 minutes).
2.7
DAMPING
This sets the step-response time of the flowrate measurement. The step-
response time is the time it takes for the displayed value (and thus the
analog output value) to reach 63% of the final value.
For example, when the flowrate increases from 10 to 100 l/s and the
damping is set to 10 seconds, the analog output (and the displayed value)
will increase to: 10 + 0,63 x (100-10) = 66l/sec after 10 sec. eventually it
will display 100 l/sec.
3.2.5 Explanation of setup-functions - Alarm
3
ALARM
With these settings, it is determined how the flowrate will be monitored and the functionality of the
transistor / relay outputs (terminals R2-R3, R5-R6 and R9-R10) be determined.
For transistor / relay output functions: read SETUP 8 “Relays”.
The flowrate alarms are visible in HART.
- A low alarm will set dev.statusbit 14.5
- A high alarm will set dev.statusbit 14.6
3.1
FLOWZERO
When the flowrate is zero, then it is possible to ignore or disable the
flowrate monitoring. The following settings can be selected:
DEFAULT: in case of a low-flowrate alarm and zero flow, it will switch
the alarm output and indicate the alarm on the display.
NO RELAY: in case of a low-flowrate alarm and zero flow, it won't
switch the alarm output but will indicate the alarm on the
display only.
IGNORE: in case of a low-flowrate alarm and zero flow, it won't
switch the alarm output and nothing will be indicated on
the display.
3.2
ALARM LL
The low-low alarm is set with this setting. An alarm will be generated as
long as the flowrate is lower as this.
With value 0.0 this function is disabled.
3.3
ALARM LO
The low alarm is set with this setting. An alarm will be generated as long
as the flowrate is lower as this. With value 0.0 this function is disabled.

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3.4
ALARM HI
The high alarm is set with this setting. An alarm will be generated as long
as the flowrate is higher as this.
With value 0.0 this function is disabled.
3.5
ALARM HH
The high-high alarm is set with this setting. An alarm will be generated as
long as the flowrate is higher as this.
With value 0.0 this function is disabled.
3.6
DELAY LL
An alarm generated by SETUP 3.2 “low-low” can be ignored during X-time
period. If the actual flowrate is still incorrect after this delay time, then an
alarm will be generated.
3.7
DELAY LO
An alarm generated by SETUP 3.3 “low” can be ignored during X-time
period. If the actual flowrate is still incorrect after this delay time, then an
alarm will be generated.
3.8
DELAY HI
An alarm generated by SETUP 3.4 “high” can be ignored during X-time
period. If the actual flowrate is still incorrect after this delay time, then an
alarm will be generated.
3.9
DELAY HH
An alarm generated by SETUP 3.5 “high-high” can be ignored during X-
time period. If the actual flowrate is still incorrect after this delay time, then
an alarm will be generated.
3.2.6 Explanation of setup-functions - Display
4
DISPLAY
4.1
FUNCTION
The function can be set to display total or flowrate.
When “total” is selected, total is displayed with the
large digits and flowrate is displayed with the smaller
digits simultaneously.
When “flowrate” is selected, only flowrate will be
displayed with the large digits together with its
measuring unit while total will be displayed after
pressing SELECT.
When "accumulated total" is selected, total is displayed
with the large digits and accumulated total is displayed
with the small digits simultaneously
4.2
ALARMSET
This function determines if the flowrate alarm values can be set at both
Operator level and SETUP-level or SETUP-level only, and if the alarm
values are visible at operator level.
If SETUP has been selected, the alarm values are still visible for the
Operator but cannot be changed. If Hidden has been selected, the
alarm values are invisible.
When battery powered, the user can expect reliable measurement over
a long period of time. The E018-P has several smart power
management functions to extend the (optional) battery life time
significantly next to permanently disabling the optical keys. The
following functions can be set:
4.3
LCD NEW
The calculation of the display-information influences the power
consumption significantly. When the application does not require a fast
display refresh rate, it is strongly advised to select a slow refresh rate.
Please understand that NO information will be lost; every pulse will be
counted and the output signals will be generated in the normal way.
The following can be selected: fast; 1 sec; 3 sec; 15 sec; 30 sec; off
When “off” is selected the display will be automatically switched off after
30 seconds since the last action. The display will return again after
touching one of the keys.
4.4
BACKLIGHT
The unit is provided with a backlight. The backlight brightness can be
adjusted from off (0) to a 100% in steps of 20%.
The following can be selected: 0%; 20%; 40%; 60%; 80%; 100%
For battery powered units the brightness is not adjustable
When the unit is only loop powered it cannot make use of the backlight.
In that case an external supply is required

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4.5
BL ALARM
In case the E018-P generates a flowrate alarm, the backlight can be set
to change to red. Following selections are available:
OFF: during flowrate alarm the color is white
ON: during flowrate alarm the color is red
FLASH: during flowrate alarm the color flashes red
4.6
BARGRAPH
The unit has a bargraph indicator which offers a quick impression of the
actual flow rate. This graph on the display can be switched on or off.
The following can be selected: enable / disable
4.7
RATESPAN
With ratespan the range of the bargraph indicator can be set. The
display shows 0 –100 with 20 blocks so each block is 5% of the 100%
range set here. The following can be selected: 0000000 –9999999.
The number of decimals displayed depends upon SETUP 2.2.
3.2.7 Explanation of setup-functions - Flowmeter
5.
FLOWMETER
5.1
SIGNAL
The E018-P is able to handle several types of input signal. The type of
flowmeter signal is selected with SETUP 5.1.
TYPE OF SIGNAL
EXPLANATION
RESISTANCE
FREQ. / mVpp
REMARK
NPN
NPN input
100 kΩ pull-up
max. 6 kHz.
(open collector)
NPN - LP
NPN input with low pass
filter
100 kΩ pull-up
max. 2.2 kHz.
(open collector)
less sensitive
REED
Reed-switch input
1 MΩ pull-up
max. 1.2k Hz.
REED - LP
Reed-switch input with
low pass filter
1 MΩ pull-up
max. 120 Hz.
Less sensitive
PNP
PNP input
51 kΩ pull-down
max. 6 kHz.
PNP - LP
PNP input with low pass
filter
51 kΩ pull-down
max. 700 Hz.
Less sensitive
NAMUR
NAMUR input
820 Ω pull-down
max. 4 kHz.
External power
required
COIL HI
High sensitive coil input
-
min. 20 mVpp.
Sensitive for
interference!
COIL HI (option ZF)
min. 10 mVpp.
COIL HI (option ZG)
min. 5 mVpp.
COIL LO
Low sensitive coil input
-
min. 90 mVpp
Normal sensitivity
ACT_8.1
Active pulse input
detection level 3.9 Vdc
3k9 Ω pull-down
max. 10 kHz.
External power
required
ACT_24
Active pulse input
detection level 11 Vdc
3 k Ω pull-down
max. 10 kHz.
External power
required
3.2.8 Explanation of setup-functions - Linearise
The linearization function is available to approach the real flow-signal curve better as with the general
K-factor (KF0). This to obtain a more accurate flowrate, total and accumulated total as well as the analog
and pulse output at any flowmeter frequency.
A maximum of 15 linearization-positions can be entered while the interpolation will calculate any other
position in-between.
For each linearization position, the frequency and a Meter Factor (MF) must be entered.
The Meter Factor for each frequency is calculated with following formula:
The lowest frequency and MF you enter will be valid from 0Hz. The highest frequency and MF will be valid
till 10KHz. It is advised to enter the frequencies in increasing order, however it is not necessary. Please
have a look at following example to understand the method of linearization:

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6
LINEARISE
6.1
↕
6.F
FREQ. / M-FACTOR 1
↕
FREQ. / M-FACTOR 15
The frequency is displayed at the bottom line of the display.
The maximum frequency is 9,999.9 Hz. With value 0.0Hz, the M-Factor
is disabled. (Please read SETUP 5.H - decimals frequency)
The M-Factor is displayed at the top-line of the display. The minimum
value to be entered is 0.000001 and the maximum value is 9.999999.
Most M-factors will be around 1.000000 like 0.945354 or 1.132573.
This value has always six decimals while the "dot" is not displayed.
6.G
LINEARIZATION
With this setup function, you can easily enable / disable the
linearization function.
6.H
DECIMALS
This setting determines the number of decimals for the frequency
entered. The following can be selected: 0; 0.1; 0.02; 0.003.
3.2.9 Explanation of setup-functions - Analog
7
ANALOG
An analog 4-20mA signal is generated according to the flowrate with a 12 bits resolution. The
settings for flowrate (SETUP 2) influence the analog output directly.
The relationship between rate and analog output is set with the following functions:
7.1
RATE-MIN
Primary Variable Lower Range Value (PV-LRV)
7.2
RATE-MAX
Primary Variable Upper Range Value (PV-URV)
PV URV and PV LRV define the range of the analog output.
Suppose the flowrate is 1000l/s
If URV is set at 1600 and LRV is set at 0, then the output current will
be: 1000/1600 * (20mA-4mA) + 4mA = 14mA
7.3
TUNE-MIN
The initial minimum analog output value is 4mA. However, this value
might differ slightly due to ambient influences such as temperature for
example. The 4mA value can be tuned precisely with this setting.
BEFORE TUNING THE SIGNAL,BE SURE THAT THE ANALOG SIGNAL IS NOT
BEING USED FOR ANY APPLICATION!
After pressing PROG, the current will be about 4mA (or 0mA / 0V). The
current can be increased / decreased with the ▲and ►push buttons.
The new value will become active after pressing PROG again.
The analog output value can be programmed “up-side-down” if desired,
so 20mA at minimum flowrate for example!

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7.4
TUNE-MAX
The initial maximum analog output value is 20mA. However, this value
might differ slightly due to ambient influences such as temperature for
example. The 20mA value can be tuned precisely with this setting.
BEFORE TUNING THE SIGNAL,BE SURE THAT THE ANALOG SIGNAL IS NOT
BEING USED FOR ANY APPLICATION!
After pressing PROG, the current will be about 4mA (or 0mA / 0V). The
current can be increased / decreased with the ▲and ►push buttons.
The new value will become active after pressing PROG again.
The analog output value can be programmed “up-side-down” if desired,
so 4mA at maximum flowrate for example!
3.2.10 Explanation of setup-functions - Pulse
8
PULSE
Four transistor or relay outputs are available as scaled pulse output according to the accumulated
total.
8.1
RELAY 1
This output is available to transmit the alarm condition or scaled pulse.
Assign with this function the type of alarm to be transmitted:
low- low flowrate alarm , low flowrate alarm, high flowrate alarm, high-
high flowrate alarm , both alarms or pulse output.
8.2
RELAY 2
This output is available to transmit the alarm condition or scaled pulse.
Assign with this function the type of alarm to be transmitted:
low- low flowrate alarm , low flowrate alarm, high flowrate alarm, high-
high flowrate alarm , both alarms or pulse output.
8.3
RELAY 3
This output is available to transmit the alarm condition or scaled pulse.
Assign with this function the type of alarm to be transmitted:
low- low flowrate alarm , low flowrate alarm, high flowrate alarm, high-
high flowrate alarm , both alarms or pulse output.
8.4
RELAY 4
This output is available to transmit the alarm condition or scaled pulse.
Assign with this function the type of alarm to be transmitted:
low- low flowrate alarm , low flowrate alarm, high flowrate alarm, high-
high flowrate alarm , both alarms or pulse output.
8.5
WIDTH
The pulse width determines the time that the output will be active; in other
words the pulse duration. The pulse width is set in milliseconds in the range
0.001 –9.999 sec. Value “zero” will disable the pulse output.
The pulse signal always has a 50% duty cycle, hence the minimum
time between the pulses is equal to the pulse width setting. If the
frequency should go out of range –when the flowrate increases for
example –an internal buffer will be used to “store the missed pulses”:
As soon as the flowrate slows down, the buffer will be “emptied”.
It might be that pulses will be missed due to a buffer-overflow, so it is
advised to program this setting within its range!
8.6
DECIMALS
This setting determines the number of decimals for the amount.
The following can be selected: 0; 0.1; 0.02; 0.003
8.7
AMOUNT
A pulse will be generated every time a certain quantity is added to the
accumulated total. Mind the decimal position of SETUP 7.2 when you
enter the quantity. The following can be selected: 0000.000 –9999999
3.2.11 Explanation of setup-functions –Com-Hart
9
COM-HART
9.1
ADDRESS
0..63 HART address
9.2
LOOP CURRENT
Loop current mode sets the output current fixed to 4mA (for multidrop
purposes) or in normal mode.
9.3
LOOP TEST
The loop test is meant to be able to calibrate the 4 and 20 mA values
with menus 7.5 and 7.6.
The loop current mode has to be set to ‘enabled’ for this loop test to
function !