Website announcement:
In 2001, the first independent intellectual property rights fully automatic washing machine, it functions more perfect than similar ...

Contact Us

    Shenzhen Constant 

    Electronics Co.,Ltd

    Tel:(+86)0755-29981535

    Fax:(+86)0755-29981536

    E-mail:cstmeter@163.com

    Addresss:4F/A, Factory Building No.7, Tongfuyu Industrial Zone, Fuhai Street, Bao'an District, Shenzhen, China
    Postal Code: 518103

Industrial Communication Products

V3 modem of BT version LDAG20A

Release time:2021-01-13 丨 Reading times:688

It is used to read and control the electric energy meter. It connects with the mobile phone of the Android system through Bluetooth, and uses special software to realize the meter reading or control. Support data encryption. Dimensions: 95mm×52mm×32mm.


Function list

RF Channel

Interface

Connection

Apply to

LORA + BBS

Bluetooth

cell phone

LORA meter and BBS meter on site


Power Supply

Power position

Power voltage (DC)

Power consumption

Annex

Input of power supply

Bottom USB socket

5V

250mA

USB power wire

No applicable


Communication parameter

RF frequency

Effective distance

Protocol

Encryption

bps

915M/2.4G

300m/3m

LOAR/BBS

applicable

9.3k/1M


Structure schematic


                     



Use connection diagram



LINKS:
Tel:0755-29981535    Fax: 0755-29981536    E-mail:zyj@cstmeter.com   Welcome to inquire agent, distribution.
All rights reserved©Shenzhen Constant Electronics Co.,Ltd