Hydro International Hydro-Logic Flexi Logger 300Ex User manual

www.hydro-int.com/LoggerSupport
Hydro-Logic®Flexi Logger 300Ex
User Manual

Hydro-Logic®Flexi Logger 300Ex
User Manual
22 August 2018 Page 2 of 74
Contents
Introduction and general information.....................................................................................5
Main features of the Hydro-Logic®Flexi Logger 300Ex......................................................5
Support website.................................................................................................................6
Sales enquiries..................................................................................................................6
Warranty............................................................................................................................6
Safety and important information.......................................................................................7
Revisions...........................................................................................................................7
Instructions specific to safe use.........................................................................................8
Intrinsic safety................................................................................................................8
System certification........................................................................................................8
Hazardous Area installations..........................................................................................8
Conditions of safe use....................................................................................................9
Sensors permissible values .........................................................................................10
Declaration of Conformity................................................................................................11
Certification markings......................................................................................................11
Specification .......................................................................................................................12
Sensor inputs ..................................................................................................................12
Sensor power supply.......................................................................................................12
Data storage....................................................................................................................12
Communications..............................................................................................................12
Power..............................................................................................................................12
Mechanical......................................................................................................................13
Getting started ....................................................................................................................14
Powering the logger.........................................................................................................14
Connecting to Timeview ..................................................................................................15
Recording test data from the sensor................................................................................16
Hardware configuration and installation ..............................................................................17
Device overview..............................................................................................................17
Enclosure........................................................................................................................18
Wall mounting bracket..................................................................................................19
Inside the Enclosure ....................................................................................................19
Breather Patch.............................................................................................................20
Status LED flash patterns................................................................................................21
Sensors...........................................................................................................................22

Hydro-Logic®Flexi Logger 300Ex
User Manual
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HART sensors .............................................................................................................22
4-20 mA Sensor...........................................................................................................23
Float switches..............................................................................................................24
Wiring conventions.......................................................................................................25
Sensor wiring...............................................................................................................26
Vented cables..............................................................................................................27
Approved sensors........................................................................................................27
Pre-wiring and configuration service ............................................................................27
Outdoor siting..................................................................................................................28
Antennas......................................................................................................................28
SIM cards........................................................................................................................30
Using your own SIM.....................................................................................................30
SIM installation ............................................................................................................31
Batteries..........................................................................................................................32
Approved battery packs ...............................................................................................32
Storing the logger.........................................................................................................32
Changing the battery....................................................................................................33
Lithium battery regulations...........................................................................................34
Configuration with Harvest Software...................................................................................35
Harvest overview.............................................................................................................35
Connecting the device.....................................................................................................35
Resetting the logger clock with Harvest...........................................................................38
Basic configuration..........................................................................................................39
Logger Group and Tag.................................................................................................39
Configuring sensors.....................................................................................................40
Sensor zero and full-scale............................................................................................41
Recording interval........................................................................................................42
Water level with respect to datum................................................................................43
Setting the HART sensor address................................................................................44
Sensor failure alarms...................................................................................................46
External antenna configuration.....................................................................................47
Sending data to a server .................................................................................................47
Timeview......................................................................................................................47
Other systems..............................................................................................................48
Automatic data transfer................................................................................................49

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User Manual
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More frequent data transfer..........................................................................................50
SIM and time zone settings..........................................................................................51
Call performance and diagnostics................................................................................52
Upgrading Logger Firmware............................................................................................53
Timeview data collection and configuration.........................................................................54
Timeview overview..........................................................................................................54
Finding your data on Timeview........................................................................................55
Resetting logger clock with Timeview..............................................................................56
Alarms ................................................................................................................................57
Logger alarm configuration..............................................................................................57
Set point and alarm condition.......................................................................................57
Hysteresis....................................................................................................................58
Timeview alarm configuration..........................................................................................58
Groups and recipients..................................................................................................59
Message contents........................................................................................................59
Alarm routing ...............................................................................................................60
End-to-end testing...........................................................................................................61
Viewing alarms on plots...............................................................................................62
Battery life...........................................................................................................................63
Estimating battery life......................................................................................................63
Maximizing battery life.....................................................................................................64
Appendix 1 IECEx Certification....................................................................................65
Appendix 2 ATEX Certificate........................................................................................70
Appendix 3 EU declaration of conformity .....................................................................73

Hydro-Logic®Flexi Logger 300Ex
User Manual
22 August 2018 Page 5 of 74
Introduction and general information
The Hydro-Logic®Flexi Logger 300Ex is a telemetry data logger. It takes
measurements from HART, 4-20mA or float-switch sensors at regular intervals
(typically every 5 or 15 minutes) and stores them in internal memory. Using a
mobile data modem, the Hydro-Logic®Flexi Logger 300Ex contacts a telemetry
server (typically once per day) and transfers the data to it.
The Hydro-Logic® Flexi Logger 300Ex is specifically designed for monitoring in
potentially explosive atmospheres (classified Zone 0, hazard continuously
present). The Flexi Logger 300Ex is certified to the ATEX and IECEx standards
for instrumentation used in potentially explosive atmospheres.
The Hydro-Logic®Flexi Logger 300Ex is powered by a lithium battery pack which
under normal operating conditions will provide years of operation between
replacements, dependent on unit configuration.
Main features of the Hydro-Logic®Flexi Logger 300Ex
The main features of the logger are shown below. Logger body (1), mounting
bracket (2) and HLC module (3).
This manual is designed to help you gain a thorough understanding of the
operation of this equipment. Hydro International recommends that you read this
manual completely before placing the equipment in service.

Hydro-Logic®Flexi Logger 300Ex
User Manual
22 August 2018 Page 6 of 74
Support website
For technical assistance with any of our products, please contact our technical
support team at:
www.hydro-int.com/LoggerSupport
If it is necessary to return the equipment to us for service / repair, please follow
the shipping instructions provided by technical support. Be sure to include a note
describing the issue. This will aid in the prompt return of the equipment.
Sales enquiries
For logger, sensor, Timeview and accessory sales and our pre-wiring and sensor
configuration service, contact:
[e-mail]
Hydro International welcomes feedback that would improve products or the
information presented in this manual.
Hydro International is continually improving its products and reserves the right to
change product specifications without notice.
Warranty
The warranty terms for this product can be found at
www.hydro-int.com/LoggerSupport
The Hydro-Logic®Flexi Logger 300Ex is suitable for use only with approved
sensors, batteries and communication cables. Connection of any non-approved
components could result in unsafe operation or damage to the logger and will
immediately void the warranty.

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User Manual
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Safety and important information
Throughout this manual, any important safety considerations are highlighted as
follows:
Caution warns you of a potential hazard. If you do not read and
follow the instruction, the product could be damaged, or data could
be lost.
EX alerts you to requirements of the devices Hazardous Area
certification. If you do not read and follow the instruction the
Hazardous area certification will be compromised and there is a risk
of injury and even death.
Note Highlights important information in using the product
Battery disposal Information related to correct disposal of batteries.
Revisions
1.2
22 Aug 2017
T Campbell
Revision header added. Product name
changed to Flexi Logger 300Ex. Draft for
SIRA –certificates not yet updated.
1.3
13 Sep 2017
T Campbell
ATEX certificates updated
1.4
22 Sep 2017
T Campbell
Sensor connection info added
1.5
5 Dec 2017
T Campbell
HART sensor failure alarm and
measurement interval info added
2.00
27 Feb 2018
T Campbell
Restructured
2.01
12 Mar 2018
T Campbell
Comments incorporated from DJ and RR
2.02
19 Mar 2018
T Campbell
Further comments incorporated from DJ
2.03
29 Mar 2018
T Campbell
EU DoC updated
2.04
6 Apr 2018
T Campbell
Minor formatting changes for consistency
2.05
11 Apr 2018
T Campbell
QAN reference added to DoC
2.06
22 Aug 2018
T Campbell
Set HART address method described

Hydro-Logic®Flexi Logger 300Ex
User Manual
22 August 2018 Page 8 of 74
Instructions specific to safe use
Intrinsic safety
Intrinsic Safety is an electronic hardware protection concept that ensures there
are no conditions under which the equipment can operate that could cause a
release of energy sufficient to ignite a flammable gas. Devices that meet these
design criteria are deemed Intrinsically Safe (IS).
Special design, testing, quality and inspection rules apply to manufacturers and
users of IS equipment due to the critical nature of their deployment in hazardous
areas. Areas where hazardous atmospheres exist are classified as Class,
Division or Zone depending on the country. Users should check local and
governmental safety policies as a minimum before installing this equipment in a
hazardous area or confined space.
The Hydro-Logic® Flexi Logger 300Ex is certified to the European ATEX
(Atmospheres Explosives) standard and to the International IEC Ex standard.
Many countries accept the ATEX and IEC Ex standards in lieu of their own
country specific requirements. It is the customer’s responsibility to ensure
that certification on the Flexi Logger 300Ex and sensors meets the
applicable regulatory requirements.
System certification
The Hydro-Logic®Flexi Logger 300Ex is certified for use only with approved
sensors, batteries, communication cables. Connection of any non-approved
components could result in unsafe operation and will immediately void the
warranty and Hazardous Area certification.
Hazardous Area installations
The Hydro-Logic®Flexi Logger 300Ex is certified for installation within Zone 0
Hazardous Areas by the application of the ‘ATEX’ Directive 2014/34/EU, Annex II
1.0.6. and IEC EX scheme.
The following instructions apply to equipment covered by the certificate and
variations:
1. Equipment may be used with flammable gases and vapours with apparatus
Groups IIA and IIB and with temperature classes T1 to T4.
2. Equipment is only certified for use in ambient temperatures in the range -20oC
to +40oC and should not be used outside this range.
3. Installation shall be carried out in accordance with the applicable code of
practice by suitably trained personnel. BS EN 60079-14.
4. Maintenance and repair of this equipment is not permitted, devices should be
returned to the Hydro International for repair.

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User Manual
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5. If the equipment is likely to encounter aggressive substances, then it is the
responsibility of the user to take suitable precautions that prevent it from
being adversely affected, thus ensuring that the type of protection is not
compromised.
Aggressive substances –are acidic liquids or gases that may attack metals, or
solvents that may affect polymeric materials
Suitable precautions - e.g. regular checks as part of routine inspections or
establishing from the material’s data sheet that it is resistant to specific chemicals
There are no special checking or maintenance conditions other than a periodic
check of the equipment
Special conditions of safe use apply, see below.
Conditions of safe use
Data transfer via the Local COMM connector is permitted only in a non-
hazardous atmosphere. The supply for the equipment connected to this port must
be approved as SELV or Class 2 equipment against UL 60950-1, UL 6101-1 or
an equivalent IEC standard. The maximum voltage from a data transfer device
shall not exceed 19.7Vdc.
The Hydro-Logic®Flexi Logger 300Ex is normally used in damp environments
and is unlikely to be placed in a position where an electrostatic build up can take
place. Under certain extreme circumstances, the non-metallic parts incorporated
in the enclosure of this equipment may generate an ignition-capable level of
electrostatic charge. Therefore, the equipment shall not be installed in a location
where the external conditions are conducive to the build-up of electrostatic
charge on such surfaces. In addition, the equipment shall only be cleaned with a
damp cloth.
The SIM card shall only be changed when an explosive atmosphere is shown to
be absent; the cover should be replaced before use
Additional information relating to Hazardous Area Certification
•Certification marking as detailed here: Flexi Logger 300Ex Certification
Markings
•EC type examination certificate, see Appendix 3 EU Declaration of
Conformity

Hydro-Logic®Flexi Logger 300Ex
User Manual
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Sensors permissible values
Any contact closure or pulse sensor (digital) or two wire analogue sensors may
be connected to the Flexi Logger 300Ex provided the sensor meets the following
criteria:
•The sensor must have ATEX or IECEx certification for use in the
hazardous zone they are being used in.
•The sensors output parameters are not greater than the maximum
permissible values detailed below:
Parameter
Sensor connector
permissible values
Voltage Out - Uo
22.7v
Current Out - Io
297mA at 14.6v*
Power Out - Po
1.1W *
Capacitance - Ci
0.2uF
Inductance - Li
1.61mH
*Combined total for all three connectors