Application:
The instrument can offer conductivity measure data and 4～20mA transmittion signal to the PC, PLC or DCS system.
Features:
Four-wire transmitter, on-site measure and long distance data transfer
RS485 data, isolated 4-20mA output could be selected
With digital display and operate key by itself, and have protection cap
Long distance paramter setting can be achieved through PC
With control function by itself, ON/OFF contro/pulse control
Control though long distance or control through itself can be selected
Chinese / English display, language operation menu
Follow the new international technology, combine conductivity and resistivity
Electrode constant and engineering unit could be set
Automatic range, digital temperature compensation
Digital communication terminal, offer PC software
Pt1000 temperature compensation component, with temperature control/communication function
Calendar timing/recycle timing; with automatic maintenance by itself
Standard IP65 seal organization
DC 24V power supply.
Technical Data
Model: RCT-8920 CCT-8921 CCT-8920 CCT-8923
Range: 0~18.25 MΩ·cm 0~200μS/cm 0~2000μS/cm 0~20000μS/cm
Sensor: 0.05cm-1 0.1cm-1 1.0cm-1 10.0cm-1
Accuracy: 2.0%(FS) 1.5%(FS)
Media temperature: 5 ～50℃
Temperature compensation: Automatic compensation, with 25℃ as the reference temperature
Transmitting output:
four-wire, isolated, 4～20mA output. The maximum resistance 500Ω(24V DC)
Digital output: RS-485 MODBUS-RTU
Power supply: DC 20～28V
Working enviroment: 0 ～50℃
Protection level: IP65
Installation: pipe installation
electrode ceefficient: 0.005~12.000cm-1
|
??????? ???????? ?????? ?????
????? ??????
03-6764586
?? ????
03-6771280 |
