2009/11/9 13:43:07 阅读:435次
Applications
continuous single or multi-point monitoring for fast detection of small leaks (down to 1 ppm ± 1ppm) in chiller plants
monitoring of : Ammonia, HCFC-123, HFC-134a, HCFC-122, CFC-11, CFC-12
meets ASHRAE 15-1994 standards and provides early warning for EPA 608 violations.
Key Features
high accuracy, multi-channel infrared sensing (IR) of specific refrigerants
can be tuned to a wide variety of refrigerant signature
large display of refrigerant concentration.
Pump sampling system allows for sampling from 1 to 11 points
can detect and identify up to 3 refrigerants simultaneously
automatic zero calibration function maintains long term calibration for years
IR sensor can be field replaced to change or expand
Temp Range :32 to 104ºF (0 to 50ºC)
Measurement Range: 1-100 or 1-1000 ppm
Lower Limit Of Detection: 1 ppm
Sensitivity: 1 ppm
Reproducibility ±1 ppm over 12 months
Response Time: T90 in 20 seconds.
Output: Relay or 4-20 mA
Power: 85-230 VAC
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产品编号 | 产品名称 | 产品简介 | 产品价格 |
---|---|---|---|
MR-01707-00 | Model RM4000氨气低位传感器 | continuous single or multi-point monitoring for fast detection of small leaks (down to 1 ppm ± 1ppm) in chiller plants | 0¥ |
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