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เครื่องวัด Oxygen ในอากาศ
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เครื่องวัดOxygen ในอากาศแบบติดตั้ง
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Non-directive probe field รุ่น SI-100C
Specification
| Model | SI-100C | |||
|---|---|---|---|---|
| Measuring gas | Combustible gas | CO | H2S | O2 |
| Measuring type | Diffusion Type | |||
| Measuring method | Electrochemical | Electrochemical | Electrochemical | Electrochemical |
| Measuring range | 0~100%LEL |
0~500ppm (std) (Programmable) |
0~100ppm (std) (Programmable) |
0~30% Vol. |
| Sensor life time | > 5 years | > 2 Years | > 2 Years | > 18 Month |
| Response time | < 15sec/90%scale | < 30sec/90%scale | < 30sec/90%scale | < 15sec/90%scale |
| Accuracy | ±3%/Full scale | |||
| Parameter Control | Switch(calibration), Admin Console(maintenance, OPTION) | |||
| Operation mode display | 2-LED(Operating and Zero Cal, Span Cal. LED) | |||
| Output signal | 4-20mA DC(3wire) | |||
| Cable/Distance |
Signal cable : 3-wire > 1.5sq(AWG16)/2,500m max |
|||
| Conduit connection | NPT 3/4" (2way) | |||
| Mounting type | Wall mount | |||
| Setting | 1 Switch Interface(Calibration), Console set available(Option) | |||
| Remote Set | via Console (Zero Calibration, Span Calibration, Calibration Gas Concentration Set, Factory default, 4-20mA Calibration, Range Set, Data Logging) | |||
| Operating temperature | -20℃~50℃ | |||
| Operating humidity | 5% to 95% RH(Non-condensing) | |||
| Operating power |
7V to 40V INPUT DC (12V or 24V DC 60mA normal ) |
|||
| Material | Aluminium, Stainless steel(STS304) | |||
| Dimensions | 102(W) × 137(H) × 87(D)mm | |||
| Weight | 1.0 kg | |||
| Option | Console | |||
| Approval |
Ex d IIC T5 IP65(IECEx) |
|||
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