SUP-TRC 400 Residual chlorine meter

SUP-TRC 400 Residual chlorine meter has a built-in sensor, which has the characteristics of high measurement accuracy, fast response time and low maintenance cost.

Characteristics

Measure range:

Residual chlorine: (0~5) mg/L

Temperature: (0.1~40.0)℃

Load Resistance: ≤750Ω

Power supply: 220VAC

Communication :MODBUS RS485

Specification

SUP-TRC 400 Residual chlorine meter

Product	Residual chlorine meter
Model	SUP-TRC 400
Measure range	Residual chlorine: (0~5) mg/L Temperature: (0.1~40.0)℃
Display	7 inch touch screen
Protective box size	Dimensions: 400mm×300mm×200mm Window size: 155mm×87mm
Transmit output	(4~20)mA (optional)
Load resistance	≤750Ω
Communication	RS485, Modbus
Environmental humidity	≤95% no condensate
Power supply	220VAC
Ingress protection	IP43

SUP-ERC 400 Residual chlorine sensor

Measurement content	HCLO、CLO2
Measuring system	Microelectronics MEMS technology, special membrane structure
Measure range	(0~5）mg/L
Accuracy	When ≤0.1mg/L, the absolute error is ±0.01mg/L; When ≥0.1mg/L, ±5% of the measured value or ±0.02mg/L (whichever is greater)
Resolution	0.01
Polarization time	When using for the first time, first pass water for 2 hours in chlorinated water, and then power on for half an hour.
Response time	Less than 30s after polarization is completed
Minimum conductivity	≥100us/cm, can not be used for ultrapure water
Operating temperature	(0~40)℃ (non-condensing)
Temperature compensation	Pt1000 with built-in integrated automatic compensation
Max pressure	4bar
Recommended flow rate	≥0.03m/s in flow cell
pH range	(5~9) pH, below 5 will damage the membrane head
Maximum chlorine concentration	≥5ppm
Power supply	Standard 24V DC±2V; optional 12V DC±2V
Power consumption	1.56W
Digital communication	MODBUS RS485
Cable length	Standard 3 meters, others can be customized
Probe weight	210g
Thread size	NPT 3/4
Connection method	5-pin waterproof aviation plug
Moisture-proof material	PVC and Viton® O-ring seals

Introduction

The residual chlorine meter has a built-in sensor, which has the characteristics of high measurement accuracy, fast response time and low maintenance cost. The residual chlorine meter outputs 4~20mA standard signal and RS485 signal, which can be connected to various regulators, and can be connected to two-position regulators, time proportional regulators, non-linear regulators and classic PID regulators according to requirements, which can be combined into various types. Residual chlorine control system.