SPECIFICATIONS

Brand Name: IS

Condition: New

High-concerned chemical: none

Origin: Mainland China

Type: Voltage Regulator

PE Waterproof Probe Manual Download:http://attach01.oss-us-west-1.aliyuncs.com/IC/Datasheet/GY21249.pdf

Metal Waterproof Probe Manual Download:http://attach01.oss-us-west-1.aliyuncs.com/IC/Datasheet/GY21250.pdf

1.Description:

XY-MD03 is a temperature humiditysensorprobe made of PE materialwith built-in SHT40 sensor.

XY-MD04 is a temperature humiditysensorprobe made of metalmaterialwith built-in SHT40 sensor.

By using the RS485 interface and MODBUS communication protocol, the measured temperature and parameter values are read through instructions.

2.Features:

1>.RS485 communication interface

2>.MODBUS communication protocol

3>.Custom Control Instructions

4>.PE/Metal waterproof probe

5>.Built-in EMC anti-interference

6>.Reverse polarity protection

7>.Low power consumption, high accuracy

8>.Temperature and humidity can be calibrated

3.Parameters:

1>.Working Voltage:DC 5V-28V

2>.Work Power:0.05W(Max)

3>.Built-in Sensor:SHT40

4>.Tested Temperature Range:-40℃~80℃

5>.Temperature Control Precision:+/-0.3℃

6>.Temperature Resolution:0.1℃

7>.Tested HumidityRange:0%RH~100%RH

8>.HumidityControl Precision:3%RH

9>.HumidityResolution:0.1%RH

10>.Communication Interface:RS485

11>.Communication Protocol: MODBUS-RTU

12>.Output Refresh Speed: 0.5s

13>.PE Probe Size:70*16*16mm

14>.Metal Probe Size:55*15*15mm

15>.Wire Length:100cm

4.Wire Interface:

1>.Red wire: VCC. Connect to power positive pole.

2>.Black: GND. Connect to power negative pole.

3>.Yellow: RS485-A. Data cable.

4>.White: RS485-B. Data cable.

5.Application:

1>.Greenhouse greenhouse

2>.Storage

3>.Communication control room

4>.Intelligent office building

5>.Laboratory

6.Package:

1>.1pcs XY-MD03 Temperature Humidity Sensor PE Waterproof Probe/1pcs XY-MD04 Temperature Humidity Sensor Metal Waterproof Probe