Temperature Humidity Sensor/Transmitter, RS485, Alarm Module

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$137.46

Temperature and humidity transmitter adopts capacitive type digital temperature and humidity sensor, wide measuring range, high accuracy, anti-interference ability, high-definition TFT color display, built-in alarm module (high/low temperature alarm, high/low humidity alarm), output RS485 signal, 1000m maximum communication distance. Multiple temperature and humidity transmitters can form a network temperature and humidity monitoring system. And the maximum number of cascading transmitters is 254.

SKU: ATO-TAHT-AW2485Y

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Overview
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Temperature and humidity transmitter built-in alarm module, RS485 output signal, TFT color display.

Application: Temperature and humidity transmitter is widely used in electronics, pharmaceuticals, food, storage, tobacco, textiles, weather and other industries.
Specification:

Model	ATO-TAHT-AW2485Y
Weight	47.2g
Dimension (LWH)	1008421mm
Output signal	RS485
Communication protocol	MODBUS RTU
Supply voltage	DC 9-36V/USB: 5V
Measuring range of relative humidity	0~99.9%RH
Measuring range of temperature	-40~+80℃
Accuracy of humidity	±2%RH
Accuracy of temperature	±0.3℃
Resolution	0.1℃/0.1%RH
Long-term stability	＜0.5%RH/year, ＜0.1℃/year
Current consumption	＜50mA (5V)
Sampling period	2s
Maximum communication distance	1000m
Alarm modes	High humidity, low humidity, high temperature, low temperature
Housing material	Engineering plastics
Working environment	Temperature: -40~80℃, humidity: 0~99.9% no condensation
Storage environment	Temperature: 0~60℃, humidity: ＜90%RH
Wiring	White: RS485 B-, black: GND, red: V+, yellow: RS485 A+

Wiring diagram:
Temperature and humidity transmitter AW2485Y wiring diagram

Details

Tips: Applications of wireless temperature and humidity sensor
Wireless temperature and humidity sensor is suitable for apartment, production workshop and all kinds of storeroom, such as pharmaceutical warehouse, tobacco warehouse, record room, museum, cold storage, computer room and data center, as well as the remote centralized monitoring and control of temperature and humidity for freezer, incubator and cold chain transporter.

1. ATO-TAHT-AW2485Y User Manual
2. 485 Register Datasheet

Existing reviews of Temperature Humidity Sensor/Transmitter, RS485, Alarm Module

RS485 temperature and humidity sensor order

Today I placed 2 orders in your web site by error, can you cancel one of them?

From: Pasierski | Date: 31/03/2021

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ATO Responded

Yes sure, will cancel one of them and provideing shipping tracking number for the other live one.

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