ECTDS10 measures Conductivity, Salinity, TDS with temperature compensation.
The output signal can be RS485, Analog Voltage or Analog Current. The sensor is applicable for industrial,
water processing, sewerage system, irrigation, smart agriculture etc.
■ Conductivity, Salinity and TDS measurement with temperature compensation
■ Isolated Sensor Input
■ With ABS or Stainless steel electrode
■ Output Interface with RS485, Voltage, Current
■ High accuracy with excellent stability
■ Reverse power protection and Built-in TVS/ESD protection
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Specifications
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Output Interface
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Analog Voltage 0-2V
(Output resistance ~0ohm)
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Analog Current 4-20mA
(Load Resistor<500ohm)
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RS485
Modbus-RTU
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Power Supply
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3.9-30V/DC
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12-30V/DC
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3.9-30V/DC
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Power Consumption(Idle)
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40mA@24V DC
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40mA@24V DC
(with 20mA output signal)
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40mA@24V DC
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Power Consumption(Max)
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80mA@24V DC
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100mA@24V DC
(with 20mA output signal)
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80mA@24V DC
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Start-up time
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< 2 seconds
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EC Measurement
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Isolated Sensor Input, Range: 0-5000us/cm, 10000us/cm, 20000us/cm
Resolution: 0-10000us/cm, 10us/cm; 100000-20000us/cm, 50us/cm
Accuracy: 0-10000us/cm, ±3%; 10000-20000us/cm, ±5%
EC temperature compensation: 0-50°C
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Temperature Measurement
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Range: -40~80°C, Resolution:0.1°C, Accuracy:±0.5°C
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IP Ratings
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Electrode:IP68; Transmitter:IP65
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Operating Temperature
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-40~85°C
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Installation
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Electrode:1/2″NPT screw threads; Transmitter:Mounting hole
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Cable Length
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Power and Signal Cable:2 meters or Customize; Electrode Cable:5 meters
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Dimension
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Electrode:1/2″NPT screw threads; Transmitter:128*70*42mm
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Ordering Information
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Parameters
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Code
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Comments
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Code 1:
Product Series
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ECTDS10-ISO
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ECTDS10-ISO isolated conductivity transmitter
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Code 2:
Measuring Parameters
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A
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Conductivity, Salinity and TDS
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Code 3:
Electrode
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A
B
C
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ABS electrode
Stainless steel electrode
Customize
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Code 4:
EC Range
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A
B
C
D
E
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0-20000us/cm
0-10000us/cm
0-5000us/cm
0-2000us/cm
Customize
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Code 5:
Power Supply
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A
B
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3.9-30V DC (applicable for RS485 and 0-2V output)
12-30V DC (applicable for 4-20mA output)
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Code 6:
Output Interface
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A
B
C
D
E
F
G
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Analog Voltage 0-2V
Analog Current 4-20mA
RS485,Modbus-RTU
RS485,Modbus-RTU & Analog Voltage 0-2V
RS485,Modbus-RTU & Analog Current 4-20mA
SDI-12
Customize
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Code 7:
Cable Length
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002
XXX
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Electrode Cable:5 meters , Power and Signal Cable:2 meters
Electrode Cable:5 meters , Power and Signal Cable:xxx meters
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Ordering Code Example:
ECTDS10-ISO isolated conductivity transmitter, ABS electrode, Conductivity Range 20000us/cm, Power Supply 3.9-30V DC, Output Interface RS485, Modbus-RTU, Power and Signal Cable Length 5 meters. Ordering Code is : ECTDS10-ISO-A A A A C 005
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