亚洲AV实录无码成人精品电影_国产大片亚州一区二区三区_日本中文字幕中出在线_精品人妻无码一区二区三

OS-4像一個自動調(diào)溫裝置，控制臭氧發(fā)生器的開關(guān)和報警，報警基于內(nèi)部可以設(shè)定的兩個設(shè)置點，一個用來打開臭氧發(fā)生器或報警，另一個關(guān)閉發(fā)生器。另外還有0.10ppm點持續(xù)監(jiān)測傳感器周圍的臭氧，該濃度對人體（健康）有影響。標準量程：0.03-10ppm，可顯示到20ppm。SPDT輸出繼電器信號的能力達5安培@250VAC或驅(qū)動一個1/8馬力的馬達。OS-4也有數(shù)字、電壓和4-20mA輸出以驅(qū)動馬達和控

傳感器：加熱金屬氧化半導體。標準使用范圍：0.03-10ppm；可顯示到19.99ppm；

靈敏度：*響應在低于0.03ppm的少量臭氧處；

度：~15%(取決于應用)；

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℃，20-95% RH；

電源：12-24VDC@300MA，中心+（外殼-）；5.5mm/2.5mm；

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，電纜可遠傳長達100米

人身報警：LED指示，繼電器；

失電：失電時繼電器打開（關(guān)閉發(fā)生器）；

外殼：阻燃型ABS塑料，UL認證。繼電器：UL，CSA和CE認證；

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，極性反向電極，過電壓電極。

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.

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.

三级片视频播放,精品三级片在线观看,A级性爱视频,欧美+日韩+国产+无码+小说,亲子伦XX XX熟女,秋霞最新午夜伦伦A片黑狐,韩国理伦片漂亮的保拇,一边吃奶一边做边爱完整版,欧美放荡性护士videos

會員登錄

收藏該商鋪

提示