Introduction:
EC/TDS-TRA-600 is a high-precision industrial online conductivity & TDS transmitter independently developed by Hebei JIRS Import & Export Co., Ltd. Designed for continuous 24/7 real-time liquid conductivity and total dissolved solids monitoring & automatic control, this instrument delivers stable measurement, simple installation, ultra-low maintenance and strong environmental adaptability.
Widely deployed for pure water quality control across pharmaceutical, chemical, electronics, food & beverage, water treatment and sewage treatment industries, it covers full measurement demands from ultrapure water to concentrated industrial wastewater.
Core Advantages & Key Features:
Ultra-wide measuring range, matching multiple electrodes.
Supports multiple electrode constants K=0.1 / 1.0 / 10.0 cm⁻¹, full coverage of water types:
a.Ultrapure water: 0~200μS/cm, 0~100ppm
b.Pure industrial water: 0~2000μS/cm, 0~1000ppm / 0~4000μS/cm, 0~2000ppm
c.Sewage & concentrated liquor: 0~20mS/cm, 0~9999ppm
Dual industrial signal output (optional)
Isolated 4-20mA analog current output, freely set 4mA & 20mA corresponding conductivity value, seamless connection with PLC, SCADA, recorder.
RS485 Modbus RTU digital communication, remote data reading & parameter configuration.
Automatic temperature compensation
Built-in temperature measuring wire, auto real-time temperature correction to eliminate data deviation caused by liquid temperature change, ensure consistent measuring accuracy.
Compact DIN rail installation
Small dimension 92*76*59mm, standard DIN rail embedded mounting, save cabinet space, wiring terminal clearly marked for quick on-site wiring.
Main Technical Index：
