Water hardness online monitor

1. Product Introduction

The water hardness online monitor is a precision instrument mainly used to detect the heavy chloride ion content of liquids. It uses the principle of primary batteries. Compared with the previous generation of hardness analyzers, it adopts the latest integrated circuit solution and the ultra-high resolution of 24-bit ADC to achieve accurate measurement of hardness. It is widely used in tap water, sewage, environmental protection, petroleum, chemical industry, electricity, food, pharmaceutical, chemical laboratory, breeding and other industries.

2. Product Features

■ LCD Chinese interface display, Chinese menu, simpler and more convenient operation;

■ Adopting higher-precision ADC signal acquisition and anti-interference circuit, higher accuracy and more stable;

■ Photoelectric isolation 4-20mA current output (optional);

■ RS-485 communication interface (optional);

■ Dual relay upper and lower limit alarm output (optional);

■ The sensor has its own temperature compensation, which can correct the influence of temperature on the fluoride ion value;

■ Support customized special function requirements;

3. Technical specifications

Range: 0.2-4 0000mg/L;

Resolution: 0.1;

Measurement accuracy: 1-2% calibration accuracy;

Repeatability: ≤1%;

Refresh time: =1s (adjustable);

Output signal: 4~20mA/485/relay;

Current accuracy: 0.02mA;

Location: indoor/outdoor;

Ambient temperature: 10~30℃;

Installation method: wall-mounted host, immersion or flow-through sensor;

Power supply: AC220V/DC24V optional;

Sensor line length: 10 meters (standard), can be extended;

Product's Website：http://en.huoerd.com/zxbgs/1629.html