Environment
 
    Moniteur et régulateur d'ozone

Moniteur et régulateur d'ozone


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Acts like a thermostat to control ozone generators and alarms based on adjustable ozone concentration set-points. Ozone ppm readout via digital meter. Simple and inexpensive.
 

Features

  • Easy to install. Minimal adjustments.
  • Sensor is in a replaceable precalibrated module. Separated by a cable, the instrument is not in the high ozone area.
  • Sensor reading is temperature and relative humidity compensated.
  • Replacement sensor is miniature, low cost, precalibrated and also fits our A-22.
  • Operates from 12-24 VDC or from AC adapters available worldwide.
  • Alarms, data loggers, and other accessories available.
  • Programmable turn-on and turn-off set-points.
  • Indication when .1 ppm safety standard exceeded.

 

Typical Applications

  • Monitor ozone levels in treatment storage areas for fruits, vegetables, and other agricultural products. Monitor ozonated HVAC systems. General monitoring at .03-20 ppm.
  • Control the output of ozone generators using the set-point controlled relay in the OS-4.
  • Use as either ozone leak alarm or ozone failure alarm for all sizes of ozone generators.
SM-4 sensing module located up to 100 meters from the OS-4

 

Specifications

Range and Accuracy.03-20 ppm of ozone
Accuracy0-15% (Depends on application)
Temperature and humidity5-40°c 20-95% RH
Measurement PrincipleHMOS (heated metal oxide semiconductor) sensor
Size127 * 64 * 42 mm (5 * 2.5 * 1.625 in)
Weight200 gr (7 oz)
Power Requirements12-24 VDC, 300 mA. AC adapters available
Output control
  • SPDT non-latching relay. Contacts rated at 5 amps, 250 VAC.
  • .1 ppm danger alarm: Panel LED and SPDT relay 5 amp contacts.
ConnectionsTerminal blocks for relay output and DC input. 2.5 mm DC power jack for AC adapter.
IndicatorsGreen LED: instrument on. Yellow LED: >.1 ppm. Red LED: generator on.
Outputs0-2 V, 4-20mA, RS-232 digital.
CaseFlame-resistant ABS with mounting ears.
Not recommended for use in the presence of strong acid gases or VOC fumes.

 

Range and Accuracy.03-20 ppm of ozone
Accuracy0-15% (Depends on application)
Temperature and humidity5-40°c 20-95% RH
Measurement PrincipleSPEC (Screen Printed Electrochemical) sensor
Size127 x 64 x 42 mm (5 x 2.5 x 1.625 in)
Weight200 gr (7 oz)
Power Requirements12-24 VDC, 300 mA. AC adapters available
Output control
  • SPDT non-latching relay. Contacts rated at 5 amps, 250 VAC.
  • .1 ppm danger alarm: Panel LED and SPDT relay 5 amp contacts.
ConnectionsTerminal blocks for relay output and DC input. 2.5 mm DC power jack for AC adapter.
IndicatorsGreen LED: instrument on. Yellow LED: >.1 ppm. Red LED: generator on.
Outputs0-2 V, 4-20mA, RS-232 digital.
CaseFlame-resistant ABS with mounting ears.
Not recommended for use in the presence of strong acid gases or VOC fumes.