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Ozone monitor (for water) Diaphragm polarographic dissolved ozone monitor ELP-200-ELP-200
Ozone monitor (for water) Diaphragm polarographic dissolved ozone monitor ELP-200-Ebara Jitsugyo Co., Ltd.

Ozone monitor (for water) Diaphragm polarographic dissolved ozone monitor ELP-200
Ebara Jitsugyo Co., Ltd.

Ebara Jitsugyo Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

16.9hours

Relatively Fast Response


About This Product

■Features

- A compact dissolved ozone monitor that uses a diaphragm polarographic sensor that is less susceptible to the effects of various metal ions and conductivity in sample water and has excellent selectivity. ・Since ozone in water is measured through a gas-permeable diaphragm, it is less susceptible to the effects of residual chlorine and dissolved organic matter. ・The 3-electrode configuration greatly suppresses the generation of electrode reaction by-products that deteriorate the sensor's aging characteristics.

■Principle

This device is a dissolved ozone monitor that uses a diaphragm polarographic sensor, which is common among electrochemical analysis methods and has a proven track record. Ozone exists as dissolved ozone in water and enters the electrode through a gas-permeable diaphragm attached to the tip of the electrode, where a reduction reaction occurs on the surface of the working electrode and an equivalent oxidation reaction occurs on the counter electrode. A current proportional to the ozone concentration is generated.

■Sensitivity check

Sensitivity confirmation is required when using for the first time. In addition, as measurements continue, dirt adheres to the diaphragm and the electrolyte is consumed, so to maintain measurement accuracy, the electrolyte and diaphragm must be replaced periodically. The approximate replacement cycle is approximately 1 to 2 months, depending on the water quality. After replacing, please adjust the sensitivity using a measuring device that allows you to compare the dissolved ozone concentration. Please use the dissolved ozone detector "Kentaro" to check the sensitivity. (optional)

  • Product

    Ozone monitor (for water) Diaphragm polarographic dissolved ozone monitor ELP-200

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1 Models of Ozone monitor (for water) Diaphragm polarographic dissolved ozone monitor ELP-200

Image Part Number Price (excluding tax) Power supply Current output Piping connections Sample water amount Installation method Display Accuracy Measuring range Measurement principle Water temperature Contact output Usage environment
Ozone monitor (for water) Diaphragm polarographic dissolved ozone monitor ELP-200-Part Number-ELP-200

ELP-200

Available upon quote

AC100V~220V±10% 50/60Hz 5VA

DC4~20mA

SUS fitting for outer diameter 8mm tube

0.5~1.0L/min (constant within this range of flow rate)

Wall mounting or 50A pipe mounting (The exhaust port must be at the same pressure as atmospheric pressure)

・0.01mg/L (0~1mg/L range)
・0.1mg/L (0~10mg/L range)

±2.5%FS±1digit or less (However, temperature, flow rate, and pressure are constant)

0~1 or 0~10mg/L

3-electrode diaphragm polarographic method

5~30℃ (no freezing)

・Upper limit: A contact, 1 output
・Lower limit: A contact, 1 output
・Hysteresis control: A contact, 1 output

5~40℃, 90%RH or less (no condensation)

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About Company Handling This Product

Response Rate

100.0%


Response Time

16.9hrs

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