JRFW-2-22 900M Pipe Type Wireless Temperature & Humidity Acquisition End - The collihigh website - automation industry leading enterprise| level pressure transmitter| temperature and humidity transmitter | pressure sensor | liquid level sensor | level transmitter | temperature and humidity sensor | wireless sensor | data acquisition | RFID temperature tags

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JRFW-2-22 900M Pipe Type Wireless Temperature & Humidity Acquisition End

The product model:JRFW-2-22
The production:China
Attention index:2101

JRFW - 2-22 pipeline wireless temperature and humidity acquisition side has a stable performance and long service life, fast response speed, wide measuring range, low power consumption, probe condensation resistance, etc. Can be widely used in high and low temperature box, refrigerator monitoring, etc.



Using free communication protocol, stable and reliable, without drop.

Meet the mobile and fixed  sampling at the same times.

At the same time satisfy the single acquisition and continuous acquisition.

A built-in watchdog,operation stable and reliable .

Have switch machine, electricity automatically connected to the Internet, the operation is simple.

For mobile applications, you can choose the built-in antenna, prevent loose touch antenna lead to communication failures.

Low power consumption, the use of battery life is (1 ~ 2) years.

Special design for the filter, can effectively reduce the measurement error of wind speed, prolong the service life of the probe.

Can connect with the relay equipment to prolong communication distance.

Power supply  3.3 V lithium battery(Single section)
Range medium temperature: -40~120
medium himidity: 0RH100RH
Accuracy himidity ±3RH (5RH95RH,25)
temperature ±0.5(-20 ~ 60)
Display no
Data acquisition interval period 60s1h(adjustable)
Communication frequency band 915MHz
Communication distance 400m
Supported No. in net A receiving device support up to 200 collection side, the same area up to support 15 network online at the same time
Environment temperature  -20~+70
Environment humidity 5RH90RH
Long-term stability himidity:1%RH/year
Battery type 2400mA/h 3.6V  lithium battery
Battery No. 1 section(with 1battery out the factory)
Duration 12 years(associated with data collection time and working mode)
installation way Pipe type flange installation
Weight  200g
Shell ABS 125mm×86mm×41mm

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