Capacity-resistance flue gas humidity transmitter

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Product Details

Capacity-resistance flue gas humidity transmitter uses the original imported sensor chip, which can effectively ensure the accuracy and service life of the instrument. The function of built-in temperature compensation could reduce the influence from temperature change on the measured accuracy of humidity.
Capacity-resistance flue gas humidity transmitter main features:
1.The display modes of absolute humidity, relative humidity,high-temperature dew point and ％Vol can be shifted freely;
2.OLED auto-glowing display makes the display visual and the operation easy and convenient;
3.The imported sensor chip could guarantee the accuracy and serving life of the transmitter;
4.The function of built-in temperature compensation could reduce the influence from temperature change on the measured accuracy of humidity.

Capacity-resistance flue gas humidity transmitter technical parameters:

Test principle	capacity-resistance principle
Display mode	128×64 matrix dot OLED
Measurement range	high-temperature dew point: -20 ~ +100℃ absolute humidity: 0 ~ 400g/m³ absolute humidity: 0 ~ 40.0%Vol relative humidity: 0 ~ 100%RH (only one mode can be displayed, so please indicate the message when ordering)
Accuracy	≤±1.5%FS
Resolution	high-temperature dew point :0.1℃, Relative humidity and absolute humidity:0.1%
Repeatability	≤±1%
Response time	T90≤15S
Analog output	4-20mA.DC(non-isolated output, loaded resistance lower than 500 Ohm) 1 way programmable alarm output (Dry contact type, maximum load 220VAC/2A)
Communication port	RS232(default)or RS485
Power supply	12~32VDC /100mA
Sample gas temperature	0 ~ 170℃
Environment humidity	＜80%RH
Sampling mode	sample gas pass-in
Sample gas composition	no flammable gas, no strongly corrosive gas, the dust amount less than 1mg/Nm3
Sampling port	Φ6 stainless steel cutting ferrule(316L)
Appearance Size	Gauge: 62mm×150mm×105mm(H×W×D)
Install size	133mm×48mm(W×D)
Serving life	＞24 months(under normal use)
Install mode	rear panel mount(gauge)

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