Residual chlorine online monitor

Product Overview

The residual chlorine online monitor is a new residual chlorine analyzer. This meter is highly intelligent and flexible. It can measure residual chlorine, hypochlorous acid, pH, and temperature at the same time. It is widely used in power, water supply, medicine, chemical industry, food and other industries to continuously measure residual chlorine and pH value in water.

Product features

Fully intelligent, multifunctional, high measurement performance, strong environmental adaptability, etc.;

Multiple parameters are displayed simultaneously, including residual chlorine value, output current, and time;

Various variable outputs such as 4-20mA transmitter output, relay high and low alarm control output, RS485 communication output, and intelligent system control;

Two-point correction method is used to correct sensor errors;

Adapt to various types of measuring electrodes;

High-precision automatic temperature compensation system;

Chinese and English operation interface

Measurement composition system

Online transmitter/host (LCD Chinese and English menus)

Immersed and flow-through electrodes/sensors

10-meter cable (standard, lengthening is negotiable)

4-20mA/RS485 can be connected to PLC or recorder (RS485 needs to be purchased)

Immersed mounting bracket, flow-through accessories, outdoor instrument box (need to be purchased)

Instrument features:

❊Dot matrix LCD screen display

❊Intelligent menu operation

❊Multiple automatic calibration functions

❊Multiple signal output methods

❊Manual and automatic temperature compensation

❊Three groups of relay control switches

❊High limit, low limit, hysteresis control

❊Residual chlorine, temperature, status, etc. are displayed on the same interface

Technical parameters:

Product name: Online residual chlorine meter

Product model: HM-SYL

Measuring range: Flow-through: 0.05-20.00mg/L (ppm) Temperature: 0-50℃

Measurement accuracy: ±1%F.S Temperature: ±0.3℃

Temperature compensation: automatic or manual

Resolution: 0.001mg/L Temperature: 0.1℃

Response time: 90% less than 90 seconds

Relay: three groups 5A 240VAC/5A 28VDC or 120VAC

Power supply: 85~265VAC or 9~36VDC, power: ≤3W

Current output: standard 2-way 4-20mA

Communication output: standard RS485 Modbus RTU

Dimensions: 215*125*80mm

Opening size: –

Protection level: IP65

Installation method: wall-mounted

Instrument weight: 1.5kg

Ambient temperature: -10～60℃; Relative humidity: ≤90%; No strong magnetic field interference except the earth’s magnetic field