Conductivity Controller EC-8850

Product Specifications
General introduction
Compatible sensor: Standard type of conductivity /resistivity detector
Accuracy: reading±2%
The housing box for packing
Protection grade: IP65, front
Material of the shell: ABS
Screen: synthetic polyester
Keys: 4 encapsulated silicone keys
Weight: about 225g
Display:
LCD display with backlight, LCD 2x16 bit
Contrast: defined by users, 5 levels
Refresh rate: 3s
Electrical performance
Power: 18-36V DC
Input range of the sensor
Conductivity: 0.055-400,000uS
Resistivity: 10kΩ-18.25MΩ
(The temperature of the test medium should be kept within the range of 0-100ºC when testing the resistivity.)
TDS: 0.023-200,000ppm
Temperature: PT1000, -25-125ºC
Current Output Signal
4-20mA, isolated, transportable
Maximum impedance of the loop: 600Ω MAX@24V
Refresh rate: 3S
Accuracy: ±0.03mA@25ºC, 24V
Control output signals
Operating mode: Hi/Lo/off (normally open
contact)
Capacity of the relay contact:
2A/250VAC (resistive load);
2A/28V DC (resistive load)
Pulse Output Signal
Output signal of the open collector, optical
isolation
The maximum pull-down current is 50mA and
the maximum pull-up voltage is 30VDC.
Pulse modes (maximum pulse rate: 400p/m)
485 communication output signal
Optional baud rate: 2400, 4800, 9600
Specifications and dimension
Overall dimension: 96x96x46mm (height x
width x depth)
The dimension of the hole: 92x92mm (height x
width)
Environmental conditions
Working temperature: -10~70ºC
Storage temperature: -15~80ºC
Relative humidity: 0~95%, no dew point
Insulation grade: II

EC Meter; conductivity meter; conductivity controller ; analyzer