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Online Water Hardness Monitor

Model：

HD-ZXYD

Introduction：

Online Water Hardness Monitor measures water hardness online with an ion-selective method and 24-bit ADC for precise measurement. Widely used for tap water, wastewater, petroleum, chemical, power, food, pharmaceutical and aquaculture....

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  • Image and Text Display
  • Technical Specifications
  • Product video

I. Product Overview

The online water hardness analyzer is a precision instrument for the determination of hardness in liquids. It works on the galvanic-cell principle. Compared with the previous generation of hardness analyzers, it adopts the latest integrated-circuit design and a 24-bit ADC with ultra-high resolution to achieve accurate hardness measurement. It is widely used in tap water, sewage, environmental protection, petroleum, chemical, power, food, pharmaceutical, chemical laboratory and aquaculture applications.

II. Key Features

1. LCD screen with a Chinese interface and Chinese menu, making operation simple and convenient.

2. Higher-precision ADC signal acquisition and anti-interference circuit for higher precision and greater stability.

3. Photoelectrically isolated 4–20 mA current output (optional).

4. RS-485 communication interface (optional).

5. Dual-relay upper and lower limit alarm output (optional).

6. The sensor is temperature-compensated, which corrects the influence of temperature on the measured value.

7. Special functional requirements can be customised.

III. Technical Specifications

Measuring range0.2–40,000 mg/L (range selected according to the site conditions)
Resolution0.1 mg/L
Accuracy1–2 % of calibration value
Repeatability≤ 1 %
Refresh time= 1 s (adjustable)
Output signal4–20 mA / RS485 / relay
Current accuracy0.02 mA
Installation siteIndoor / outdoor
Ambient temperature10–30 °C
InstallationWall-mounted controller, immersion or flow-through sensor
Power supplyAC 220 V / DC 24 V selectable
Sensor cable length10 m standard, extendable
The video is currently in production, please stay tuned......
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Shandong Horde Electronic Technology Co., Ltd.

  • Phone:008619053605658

  • Email:salesmanager@hordeinstrument.com

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