A dew point sensor is a piece of technology that takes the temperature at which any air sample will become saturated with water vapor. This measurement is related to the humidity of an air sample — the more humid the air is, the higher the dew point.
A dew point sensor will be installed directly into a pipe, and, when used correctly and working optimally, dew point sensors can help avoid malfunctions, improve operational efficiency, and improve end-product quality.
Temperature, humidity, and dew point sensor used to monitor critical environments. Various sensor lengths available. Compatible with HENGKO® and Environmental Monitors.
* Dewpoint range -80 to +80 °C (-112 to 176°F)
* Accuracy of ≤ ±2 °C (± 3.6 °F)
* Output of RS485, 4 wire technology
* MODBUS-RTU Digital interface
* Weather-proof rating NEMA 4X (IP65)
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HENGKO® Temperature, Humidity, and Dew Point Sensor used to monitor critical environments
Stainless steel powder sintered filter
Dustproof, explosion-proof,
High temperature resistance, waterproof,
breathable, corrosion resistance, can be custoimzed
Built-in chip
waterproof, accurate measurement,
anti-interference, high precision, fast response, low powder
Stainless steel thread cap
seamless intergration thread,
good sealing, high temperature and corrosion resistance
Four core shielded wire
strong anti-interference ability, stable signal transmission,
standard line length of 3 meters, can be extended.
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Type
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Specifications
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Power
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DC 4.5V~12V
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Power comsuption
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<0.1W
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Measurement range
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-30~80°C，0~100%RH
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| Accuracy |
Temperature
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±0.1℃(20-60℃)
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Humidity
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±1.5%RH（0%RH~80%RH,25℃)
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Dew point
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-80~80℃ |
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Long-term stability
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humidity：<1% RH/Y temperature：<0.1℃/Y
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Response time
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10S(wind speed 1m/s)
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Communication port
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RS485/MODBUS-RTU
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Communication band rate
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1200, 2400, 4800, 9600, 19200, 9600pbs default
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Byte format
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8 data bits, 1 stop bit, no calibration
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IP65-67 waterproof rating
waterproof,
Harsh factory enviroment
dustproof, high temperature resistance,
corrosion resistance
Rain and snow enviroment
suitable for rain and snow enviroment,
IP65 waterproof rating can be directly,
in the rain, IP65-67 waterproof rating