BM-RHT-6AS温湿度变送器使用说明书
1 Overview
The BM-RHT-6AS is a Humidity and Temperature Sensor，with two channels out put 4mA to 20mA of humidity and temperature transmitter.
1） Features
Excellent long-term stability
Maximum load 665Ω
Separated 4mA to 20mA transmitter
Digital humidity and temperature sensors
2 ）Applications
HVAC Consumer Goods Weather Stations Test & Measurement Automation Medical Humidifiers
3 ）Product Introduction
BM-RHT-6AS have a delicate appearance convenient for used，show as figure1.
![蓝月 温湿度变送器 BM-RHT-6AS 使用说明书]( "蓝月 温湿度变送器 BM-RHT-6AS 使用说明书")
1.4 Technical Specification
![蓝月 温湿度变送器 BM-RHT-6AS 使用说明书]( "蓝月 温湿度变送器 BM-RHT-6AS 使用说明书")
![蓝月 温湿度变送器 BM-RHT-6AS 使用说明书]( "蓝月 温湿度变送器 BM-RHT-6AS 使用说明书")
NOTE：
(1) Where:(Depends on the operating voltage Vs)
(2) Differences value between the temperature measurement of the device opreating in 1 minute and after 30 minutes.
(3) The time from the step carry out to the step value reach the sity three percent.
2 Installation
1） Mechanical Installation
The product can be fixed or wall hung.Then open the case,refer to the figure 2 for the dimensions.
![蓝月 温湿度变送器 BM-RHT-6AS 使用说明书]( "蓝月 温湿度变送器 BM-RHT-6AS 使用说明书")
2） Cable Connection
The product adopts two-wire system with two channal of 4-20mA output.the electrical connections refer to the figure 3.
![蓝月 温湿度变送器 BM-RHT-6AS 使用说明书]( "蓝月 温湿度变送器 BM-RHT-6AS 使用说明书")