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Shanghai Boqu Instrument Co., Ltd.

Chlorine Sensor, Chlorine Electrode, Residual Chlorine manufacturer / supplier in China, offering Polarographic Residual Chlorine Sensor (YLG-2058-01), Industrial Online High Perfomance Sodium Tester, Monitor, Industrial Online High Perfomance Sodium Transmitter and so on.

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Supplier Homepage Product residual chlorine meter/sensor Polarographic Residual Chlorine Sensor (YLG-2058-01)

Polarographic Residual Chlorine Sensor (YLG-2058-01)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 50000PCS/Year
Transport Package: Carton, PP Bag
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: CL-2058-01
  • Principle: Polarographic
  • Specification: CE, SGS, ISO
  • HS Code: 9027809900
  • Model: Cl-2058-01
  • Trademark: Boqu
  • Origin: Shanghai
Product Description
CL-2058-01 Polarographic residual chlorine sensor electrode

Typical applications
Suitable for drinking water, industrial process water disinfection technology residual chlorine concentration online monitoring, can also be used for swimming pools and other places chlorine concentration measurement.
Measuring principle
Chlorine is a diaphragm-type polarographic electrode (clark) sensor, integrated by the cathode, anode, electrolyte and cathode covered with a layer of gas permeable film. In the test solution, residual chlorine diffuse through the membrane to the cathode, a suitable polarization voltage between the cathode and the anode can deoxidize residual chlorine at the cathode, such chemical reaction with chlorine in solution is proportional to the current measurement.
Responsive, high accuracy, good stability.
Simple operation, easy maintenance.
Applicable to a variety of media, durable film , pollution resistant.
Technical Parameters

MeasurementHClO / chlorineA little HClO / chlorine
Measurement Range0.05 ~ 20ppm HOCl0.01 ~ 5ppm
Polarization timefirst time 30minfirst time 90min

second 10minsecond 45min
Response time  90% <2min (room temperature)95% <5min (room temperature)
Temperature range2 ~ 45 degree centigrade measurement
Minimum flow rate200 ~ 250ml/min, circulation flow can not be less than 30L / h
pH range4 ~ 8.2pH
Pressure range0 ~ 1bar
Temperature compensationthermistor resistance customized by the user
Electrode cable3m high impedance and low noise shielded cable
Electrode dimensionsdiameter 20mm, length 70mm
Electrode Material316L stainless steel shell, POM membrane cap, PTFE membrane
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