GRT103 4-20mA Lora 5km transmitter and receiver remote control

$202.00 - $450.00
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Company Information

Xi'an Gavin Electronic Technology Co., Ltd.

CN Manufacturer, Trading Company
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US$ 150,000+
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Quick Details

Port: Any port in China
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 3000 Piece/Pieces per Month
Brand Name: GAMICOS
Model Number: GRT103
Use: Universal
Place of Origin: China
Output: 4~20mA, Relay, RS485
Number of channels: 4~20mA: 4ways relay: 2watys
Accuracy: 0.5%F.S
Power: 10~28VDC
Wireless transmission: SWSN 433M 470M LORA 433M 470M
Standby power consumption: &lt;0.03mA
Transmission Distance: 1000-500m
Transmitter connection channel number: 1~32
Working environment: Temperature:-30℃~80℃ Humidity&lt;95% No condensation
Size: 145*90*40mm(without antenna)
Packaging Detail: Standard export package

GRT103 4-20mA Lora 5km transmitter and receiver remote control


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Introduction of GRT103

GRT103 is a set of equipment used for acquisiting, transmitting and receiving signal data for wireless transmission in industrial processes.
GRT103 is divided into two parts: GRT103-T (Transmitter) and GRT103R (Receiver).
♦GRT103-T can collect 6 channels of 4-20mA analog signals, realize 1000m-5000 distance data transmission through SWSN or Lora, data is received by gateway (GRT103R), gateway converts analog signals into 4-20mA, relay, RS485, etc. Signal output. Can be connected to computer PLC, touch screen, digital display, etc.
♦It is used for occasions where wiring is inconvenient, saving wiring costs, making measurement and control more convenient and intelligent.







4~20mA, Relay, RS485

Number of channels

4~20mA: 4ways

relay: 2watys





Wireless transmission

SWSN 433M 470M

LORA 433M 470M

Standby power consumption


 Transmission Distance 

SWSN sight distance:

1000m (normal barrier environment 80-160 meters)

LORA sight distance:

5000m (barrier environment 500-1000 meters)


Transmitter connection channel number




Working environment



Humidity<95% No condensation

 RS485 protocol MODBUS RTU protocol     9600 19200 115200


145*90*40mm(without antenna)






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Standard export package: each unit has individual box and all boxes are packed  in standard packages

  • As the clients requirement



Service standards: we are committed to providing a high quality,and responsive services&n bsp;to all clients
The fastest reply: detailed informations, specific model and price of products will  be provided quickly after receiving your inquiry.
Quality assurance: good quality is assured by advanced manufacturing technology. And all& nbsp;products will be checked by our quality-control manager.
Excellent package: each unit has individual box and all boxes are packed in sta ndard packages.
OEM available


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