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21-1 Changjiang Road, Wuxi City, Jiangsu Province
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Wuxi Dongyuan Instrument Technology Co., Ltd
DPD residual chlorine
NegotiableUpdate on 05/06
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Overview
DPD residual chlorine is widely used in wastewater treatment, swimming pools, secondary water supply, cooling towers and other systems, as well as in electronic, electroplating, printing and dyeing, chemical, food, pharmaceutical and other process fields. It has shown excellent performance in large-scale sewage treatment plants, industrial process monitoring and other applications.
Product Details
DPD residual chlorineProduct Features
☆ Network based remote transmission, measurement, and control
☆ Bilingual navigation menu in Chinese and English, with rich and comprehensive interface content
☆ It has three automatic or manual calibration methods, manual/automatic temperature compensation function
☆ Digital sensor, strong anti-interference ability, long transmission distance
☆ Password lock and combination key to enter settings, enhancing security protection
☆ Automatically prompt alarms and implement alarm signal feedback upload
☆ Supports real-time clock, historical data storage, and can store 1 million pieces of data
☆ Data export can be achieved through Micro SD card
☆ Supports Bluetooth wireless transmission and mini printers
Execution standard:
JJF 1609-2017 "National Metrological Calibration Regulations for Residual Chlorine Testers"
DPD residual chlorineTechnical parameters:
Product Model |
UNI-5500 CL/CL02 |
display |
4.3-inch LCD color screen |
measurement range |
Residual chlorine/chlorine dioxide: 0-5-10-20mg/L |
measurement accuracy |
Residual chlorine/chlorine dioxide: better than ± 1% F · S or ± 0.05mg/L, whichever is greater |
resolution |
0.001:0.01 (depending on the electrode) |
Isolation output current |
4-20mA (load resistance<800 Ω) |
communication interface |
RS-485 Modbus standard communication protocol |
Two sets of relay contacts |
3A 240VAC, 6A 28VDC or 120VAC |
power supply |
85-260VAC/50-60Hz or 24VDC |
power |
≦3W |
quality |
0.82kg |
Overall dimensions |
180×157×84.5mm |
Installation opening |
Pan mounted 138 × 138mm (wall mounted) |
Terms of Use |
Temperature 0-45 ℃, humidity not exceeding 85%, no electromagnetic field interference |
Electrode selection |
Analog signal, digital signal electrode |
Data function |
Data storage, operation logs, Bluetooth printing |
