OS-4像一個自動調(diào)溫裝置，控制臭氧發(fā)生器的開關和報警數字化，報警基于內(nèi)部可以設定的兩個設置點方便，一個用來打開臭氧發(fā)生器或報警，另一個關閉發(fā)生器各領域。另外還有0.10ppm點持續(xù)監(jiān)測傳感器周圍的臭氧傳遞，該濃度對人體（健康）有影響。標準量程：0.03-10ppm深入闡釋，可顯示到20ppm相關性。SPDT輸出繼電器信號的能力達5安培@250VAC或驅動一個1/8馬力的馬達。OS-4也有數(shù)字提高、電壓和4-20mA輸出以驅動馬達和控制系統(tǒng)可以使用。OS-4不可用于酸性氣體環(huán)境或強VOC或鹵素氣體環(huán)境。
傳感器：加熱金屬氧化半導體紮實。標準使用范圍：0.03-10ppm效高化；可顯示到19.99ppm；
靈敏度：*響應在低于0.03ppm的少量臭氧處投入力度；
準確度：~15%(取決于應用)創造；
響應時間：臭氧達到傳感器后的1分鐘內(nèi)；
溫度和濕度：5～40℃貢獻法治，20-95% RH設備製造；
電源：12-24VDC@300MA，中心+（外殼-）攻堅克難；5.5mm/2.5mm管理；
儀器尺寸：128×164×38mm；
SM-2傳感器模塊尺寸：55×37×20mm；垂直安裝中心：63mm
重量：140g
從OS-4主體到SM-4傳感器模塊效率和安，電纜可遠傳長達100米
人身安全報警：LED指示設計能力，繼電器激活；
失電保護：失電時繼電器打開（關閉發(fā)生器）深入開展；
外殼：阻燃型ABS塑料更為一致，UL認證。繼電器：UL技術的開發，CSA和CE認證研究與應用；
電氣：1：電路在12-24V/300mA或以下工作；
2：過載后保險絲自動復位更高效，極性反向保護電極全面協議，過電壓保護電極。
| 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 effective.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.
| | | OS-4 host unit normally located outside of the ozone treatment area. |
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| Specifications: - Range and Accuracy: .03-20 ppm of ozone.
- Accuracy: 10-15% (Depends on application).
- Temperature and humidity: 5-40°c 20-95% RH
- Measurement Principle: HMOS (heated metal oxide semiconductor) sensor.
- Size: 127 × 64 × 42 mm (5 × 2.5 × 1.625 in).
- Weight: 200 gr (7 oz)
- Power Requirements: 12-24 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.
- Connections: Terminal blocks for relay output and DC input. 2.5 mm DC power jack for AC adapter.
- Indicators: Green LED: instrument on. Yellow LED: >.1 ppm. Red LED: generator on.
- Outputs: 0-2 V, 4-20mA, RS-232 digital.
- Case: Flame-resistant ABS with mounting ears.
- Not recommended for use in the presence of strong acid gases or VOC fumes.
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