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Online Nitrate Monitor

Model：

HD-NO3LZ

Introduction：

Online Nitrate Monitor measures nitrate concentration online by an ion-selective electrode method. Widely used for wastewater treatment aeration tanks, denitrification control, drinking water and surface water monitoring....

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  • Image and Text Display
  • Technical Specifications
  • Product video

I. Product Overview

The online nitrate analyzer is designed for monitoring the nitrate value in the aeration tank of wastewater treatment plants and for controlling the denitrification process. It is widely used for drinking water, surface water and industrial process water. The nitrate concentration is measured by the ion-selective electrode method: a nitrate ion-selective electrode directly detects nitrate ions in the water and determines the nitrate concentration. It is especially suitable for monitoring the aeration tank of sewage plants and controlling the denitrification process.

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. Direct immersion measurement by the probe; no sampling or pre-treatment required.

7. No chemical reagents and therefore no secondary pollution.

8. Short response time, enabling continuous measurement.

9. Special functional requirements can be customised.

III. Technical Specifications

Measuring range0.1–9,999 mg/L
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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