WDet-7000TPN Online Total Phosphorus Water Quality Analyzer

Negotiable
China
Room 301, Floor 3, Building 1, No. 22 Zhiren Street, Puyan Subdistrict, Binjiang District, Hangzhou, Zhejiang Province
0086-571-28322780
Online Contact
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Product Introduction

Product Overview

The WDet-7000TPN Online Total Phosphorus Water Quality Analyzer is based on our company's newly developed integrated digestion and colorimetric technologies, enabling fully automated online monitoring of total phosphorus with fast analysis speed, high precision, low detection limit, and low failure rate.

The working principle of this product complies with "GB 11893-1989 Water Quality - Determination of Total Phosphorus - Ammonium Molybdate Spectrophotometric Method." It has passed CCEP certification.

Product Features

  • Adopts high-temperature and high-pressure digestion technology, equipped with comprehensive protection and self-inspection functions to ensure efficient reaction and the safety of equipment and personnel.
  • The new quantification method offers strong anti-interference capability, and the integrated valve island design ensures high precision, supporting automatic calibration and multi-range switching.
  • Features fault self-diagnosis, leakage alarm, and automatic locking functions, with real-time recording of operating status for convenient maintenance.
  • Equipped with a 7-inch Android touchscreen for smooth and intuitive operation, allowing flexible parameter settings and providing a user-friendly experience.
  • Rich interfaces, supporting remote upgrades and monitoring, facilitating function expansion and remote operation and maintenance.

Application Fields

Suitable for surface water, pollution sources, industrial process water, municipal wastewater, and other fields.

Product Parameters

Test Method Ammonium Molybdate Spectrophotometric Method Measurement Range 0~2/20mg/L (expandable)
Low Concentration Drift ≤0.01mg/L High Concentration Drift ≤1%
Repeatability ≤2% Indication Error ±5%
Voltage Influence Test ±5% Measurement Interval On-the-hour measurement, interval measurement, also can trigger the instrument via Modbus
Lower Limit of Quantification ≤0.02mg/L (indication error ±30%) Ambient Temperature (5~40)℃, (65±20)%RH, no condensation
Minimum Maintenance Cycle ≥168h/time Power Supply AC(220±22)V, (50±0.5)Hz
Calibration Supports manual and automatic calibration. Calibration cycle and time are configurable Equipment Power 200W
Communication Interface Output: 1 channel (4-20)mA, RS232/RS485, 2 multifunctional relays Dimensions 412.5mm*323.5mm*562mm (L*W*H)
Input: 1 channel (4-20)mA, 2 channels of digital input Weight 22kg