AZIC-RC101 Residual chlorine meter has a built-in sensor, which has the characteristics of high measurement accuracy, fast response time, and low maintenance cost.

Characteristics

Measurement range:

Residual chlorine: (0~5) mg/L

Temperature: (0.1~40.0)℃

Load Resistance: ≤750Ω

Power supply: 220 VAC

Communication: MODBUS RS485

Specification

Product	Residual chlorine meter
Measurement 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

Measurement content	HClO, ClO2
Measuring system	Microelectronics MEMS technology, special membrane structure
Measure range	(0~5) mg/L
Accuracy	When ≤0.1 mg/L, the absolute error is ±0.01 mg/L; when ≥0.1 mg/L, ±5% of the measured value or ±0.02 mg/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 30 s after polarization is completed
Minimum conductivity	≥100 μs/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	≥0.03 m/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 a 4~20mA standard signal and an 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.

Features

The electrode measurement is accurate and the response speed is fast

LCD with backlight, easy and intuitive operation

With automatic temperature compensation, pH manual compensation function

Restore factory function to avoid data loss by misoperation

Isolated 4-20mA standard signal can realize signal remote transmission

Range can be switched manually

A variety of calibration methods are convenient for on-site adjustment