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Swiss-Tech Photopolymer Membrane Chlorine Sensor with Silicon Nitride Coating and MODBUS RS485 Communication
Swiss-Tech Photopolymer Membrane Chlorine Sensor with Silicon Nitride Coating and MODBUS RS485 Communication
Specifications
Range‌ :
0–5 ppm
Model Number :
AG5875D
Digital communication :
MODBUS RS485
Price :
USD800-1000
Resolution :
0.01
Certification :
IOS9001, CE
Maximum pressure :
10 bar
MOQ :
1 Unit
Delivery Time :
5-8 working days
Supply Ability :
100 Unit/Week
Payment Terms :
Online order,T/T
Measurement system :
Microelectronic MEMS technology, special membrane structure
Brand Name :
JUGE
Response time :
<30 seconds after polarization
Place of Origin :
Nanjing, China
Packaging Details :
Neutral carton
Description
Swiss-Tech Photopolymer Membrane Chlorine Sensor Anti-Interference Silicon Nitride Coating with MODBUS RS485
Membrane Method Digital RS485 4-20mA Residual Chlorine Sensor

This advanced sensor utilizes Swiss manufacturing technology with a photopolymer membrane coated with silicon nitride and silicon semiconductor conductive elements. Featuring built-in chlorine and temperature probes, it employs MEMS technology with microelectronic components that are injection-molded and encapsulated.

Operating Principle

As the concentration of free chlorine or chlorine dioxide in water samples changes, the sensor generates varying current intensities. The data is processed through a voltage regulator and signal amplifier, then converted into a standard MODBUS RS485 signal.

Technical Specifications
Parameter Details
Measurement HCLO, CLO₂
Measurement System Microelectronic MEMS technology, special membrane structure
Measuring Range 0-5 ppm
Measurement Accuracy ±2% F.S.; at pH 7 in drinking water, minimum ±0.03 ppm
Resolution 0.01
Polarization Time First use: immerse in chlorinated water for 2 hours, then power on for 30 minutes
Response Time <30 seconds after polarization
Minimum Conductivity ≥100 µS/cm; not suitable for ultrapure water
Operating Temperature 0-40°C (non-condensing)
Temperature Compensation Pt1000, built-in automatic compensation
Maximum Pressure 10 bar
Recommended Flow Velocity ≥0.03 m/s, in flow cell
pH Range 5-9; below 5 will damage the membrane cap
Maximum Chlorine Concentration ≥5 ppm; exceeding will reduce membrane cap service life
Supply Voltage Standard 24V DC ±2V; optional 12V DC ±2V
Power Consumption Approx. 1.56 W
Digital Communication MODBUS RS485
Cable Length 3 m standard, customizable
Probe Weight Approx. 210 g
Thread Size NPT 3/4
Connection Type 5-pin waterproof aviation connector
Wetted Materials PVC and Viton® O-ring seals
Warranty & Maintenance

Warranty: 3 years (membrane cap is a consumable and not covered)

Maintenance: Membrane cap replacement cycle: 1 year (or depending on water quality conditions)

Note: This sensor features anti-interference silicon nitride coating for enhanced performance in industrial applications.
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Swiss-Tech Photopolymer Membrane Chlorine Sensor with Silicon Nitride Coating and MODBUS RS485 Communication

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Product Detail
Range‌ :
0–5 ppm
Model Number :
AG5875D
Digital communication :
MODBUS RS485
Price :
USD800-1000
Resolution :
0.01
Certification :
IOS9001, CE
Contact Supplier
Swiss-Tech Photopolymer Membrane Chlorine Sensor with Silicon Nitride Coating and MODBUS RS485 Communication

Nanjing Juge Environmental Technology Co., Ltd.

Verified Supplier
2 Years
jiangsu, nanjing
Since 2015
Business Type :
Manufacturer
Main Products :
Drinking Water Monitoring, Industrial Wastewater Monitoring, Aquaculture water Quality Monitoring
Total Annual :
2000000-3000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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