ISOMAG CS3820 Operating instructions

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OPERATING AND MAINTENANCE
MANUAL
CS3820

Release number: 3820_IT_EN_R2_1.00.0000
The characters of le name in bold type indicate the software version which the manual refers to; it is visualized at
the instrument start up, or by specic function on DIAGNOSTIC menu.
The reproduction of this manual and any supplied software is strictly forbidden.

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INDEX
SAFETY INFORMATION __________________________________________________ 3
INTRODUCTION________________________________________________________ 3
SAFETY CONVENTION ___________________________________________________ 4
OVERALL DIMENSIONS __________________________________________________ 5
CS3820 LAYOUT________________________________________________________ 6
GENERAL INFORMATION THE SENSOR ______________________________________ 7
OPERATIVE TEMPERATURES ______________________________________________ 7
DATA PLATE ___________________________________________________________ 7
SHREWDNESS AND PRECAUTIONS _________________________________________ 8
INSTALLATION IN PRESSURIZED PIPE ______________________________________ 9
CONVERTER SETTING __________________________________________________ 10
CS3820: PRESSURE SENSOR INSTALLATION_________________________________ 11
TECHNICAL CHARACTERISTICS __________________________________________ 11
MAXIMUM ALLOWED SPEED _____________________________________________ 12
MEASURE CONSUMPTIONS ______________________________________________ 13
ELECTRICAL CONNECTIONS INPUT/ OUTPUT ________________________________ 14
GROUNDING CONNECTION ______________________________________________ 15
ELECTRICAL CONNECTIONS _____________________________________________ 16
BATTERY CONNECTIONS ________________________________________________ 16
USER INTERFACE ______________________________________________________ 17
MEANING OF FLAGS____________________________________________________ 18
MEANING OF LED COLORS_______________________________________________ 18
FLOW RATE VISUALIZATION _____________________________________________ 20
FLOW RATE ALERT _____________________________________________________ 20
QUICK START MENU ___________________________________________________ 20
ACCESS CODE SET : MENU 13 SYSTEM______________________________________ 21
RESTRICTED ACCESS SET : MENU 13 SYSTEM _______________________________ 21
CONVERTER ACCESS CODE ______________________________________________ 21
FUNCTIONS MENU _____________________________________________________ 24
FUNCTIONS DESCRIPTION ______________________________________________ 27
MENU 1 - SENSOR _____________________________________________________ 28
MENU 2 - UNITS_______________________________________________________ 31

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MENU 3 - SCALE _______________________________________________________ 33
MENU 4 - MEASURE ____________________________________________________ 35
MENU 5 - ALARMS _____________________________________________________ 37
MENU 6 - INPUTS______________________________________________________ 38
MENU 7 - OUTPUTS ____________________________________________________ 39
MENU 9 - DISPLAY _____________________________________________________ 40
MENU 10 - DATA LOGGER _______________________________________________ 41
MENU 11 - FUNCTION __________________________________________________ 48
MENU 12 - DIAGNOSTIC ________________________________________________ 49
MENU 13 - SYSTEM ____________________________________________________ 51
MENU 14 - FILE (ONLY MCP) _____________________________________________ 56
MENU 15 - PROCESS DATA (ONLY MCP) ____________________________________ 57
BATTERY REPLACEMENT ________________________________________________ 59
METER DATA _________________________________________________________ 61
VELOCITY K-FACTOR SETUP (KP,KI) _______________________________________ 63
ERROR CODE TEST SYSTEM OF SENSOR ____________________________________ 64
ALARM MESSAGES (CAUSES AND ACTIONS TO BE TAKEN) ______________________ 65
MANUAL REVIEWS _____________________________________________________ 67

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SAFETY INFORMATION
INTRODUCTION
These operating instructions and description of device functions are provided as part of the scope
of supply.
They could be modied without prior notice. The improper use, possible tampering of the instrument
or parts of it and substitutions of any components not original, renders the warranty automatically void.
The ow meter realizes a measure with liquids of conductivity greater than 5µS/cm in closed
conduits.
Any use other than described in this manual aects the protection provided by the manufacturer
and compromises the safety of people and the entire measuring system and is, therefore, not
permitted. The manufacturer is not liable for damaged caused by improper or non-designated use.
Transport the measuring device to the measuring point in the original packaging. Do not remove
covers or caps until immediately before installation. In case of cartons packaging it is possible to
place one above the other but no more than three cartons. In case of wooden packaging do not
place one above the other.
Disposal of this product or parts of it must be carried out according to the local public or private
waste collection service regulations.
The converter must only be installed, connected and maintained by qualied and authorized
specialists (e.g. electrical technicians) in full compliance with the instructions in this Operating
Instruction, the applicable norms, legal regulations and certicates (depending on the application).

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The specialists must have read and understood these Operating Instructions and must follow the
instructions it contains. The Operating Instructions provide detailed information about the device. If you
are unclear on anything in these Operating Instructions, you must call the ISOIL service department.
The converter should only be installed after have veried technical data provided in these operating
instructions and on the data plate.
Specialists must take care during installation and use personal protective equipment as provided
by any related security plan or risk assessment.
Never mount or wire the converter while it is connected to the power supply and avoid any liquid contact
with the instrument’s internal components. To connect remove the terminals from the terminal block.
Before connecting the power supply check the functionality of the safety equipment.
Repairs may only be performed if a genuine spare parts kit is available and this repair work is
expressly permitted.
For the cleaning of the device use only a damp cloth, and for the maintenance/repairs contact the
service center (for details see the last page).
Before starting up the equipment please verify the following:
Power supply voltage must correspond to that specied on the data plate
Electric connections must be completed as described
Ground (earth) connections must be completed as specied
Verify periodically (every 3-4 months):
The power supply cables integrity, wiring and other connected electrical parts
The converter housing integrity
The suitable tightness of the sealing elements
The mechanical xing of the converter to the pipe or wall stand
DANGER ELECTRIC SHOCK WARNING
PRECAUTIONS
ATTENTION
SAFETY CONVENTION

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Alignment handle
it could be unscrew
after use
346.0
SIZE
L
0510
1660
2860
31060
41360
52360
120
160.0
94.0
114.0
207.0
L
22
OVERALL DIMENSIONS

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View A
View A
5
6
9
7
10
11
12
8
1
2
3
4
16
15
14
13
CS3820 LAYOUT
POS. DESCRIPTION
1POLISHED COVER
2ORING 3500
3STAINLESS SCREW M3x8
4ALIGNMENT HANDLE
5PUSH HANDLE
6FIXING KNOB
7PRESSURE SENSOR
8QUICK CONN.
9GRUB SCREW M10X12
10 1”JACKET
11 1” VALVE
12 SAFETY CHAIN
13 CONN. 62GB-57A-08-04PN (METAL)
14 CAP 62GB-814-08 (METAL)
13 CONN. UTS7-8E4P
(PLASTIC UL94-V0)
14 CAP. UTS8DCGR
(PLASTIC UL94-V0)
15 CONN. PAN USB CONNECTOR
PX0843-B
16 USB CONNECTOR IP68
PX0840_B_3M00

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Before install the sensor locate the direction of the liquid in the piping
The sign of the ow rate is positive, when the ow direction it’s from – to + as printed on the tag plate.
If after the installation, for plant request becomes necessary reverse the sign of the ow, it's enough
reverse the sign of the coecient KA.
Liquid Temp. Ambient Temp.
Min. Max Min. Max
° C -20 150 -10 60
° F -4 302 14 140
GENERAL INFORMATION THE SENSOR
OPERATIVE TEMPERATURES
The instrument label contain the following information:
DATA PLATE
MODEL: Convert Model
S/N: Serial Number of the converter
SUPPLY: Main power supply
POWER: Maximum power consumption
IP: Protection grade
T: Operation temperature
COUPLING: Serial number of sensor coupled
ITEM: Free for user
?
-
+