Low Power Temperature & Humidity GPRS Data Logger [GS202]




Temperature & Humidity GPRS Data Logger [Low Power] GS828L2 is a low power logger integrated with GPRS GSM Module and “Temperature & Humidity Sensors”.

It uploads the logged data on schedule automatically, alarm triggered or on request manually.
Upload interval and Data Logging interval are user programmable from 30s to 24 hours.

[Overview] a) 1 x Indoor Temperature, 1 x Submersible Temperature
b) 1 x Humidity Sensors
c) Data Capturing & Logging
d) Real Time GPRS and SMS Data Upload
e) Logged Historical Data Upload
f) Multiple I/O [Digital Input, Analog Input, Pulse Input, Digital Output] g) Integrated 16 bit MCU & Quad-band GSM/GPRS Module
h) Battery power support sleep power saving mode

[Features] 1) 2 Temperature & 1 Humidity Channels
2) 2 High Precision A/D Channels
3) 4 DI [Digital Input] or DP [Digital Pulse] Channels
4) 2 DO [Digital Output] Channels
5) Programmable data input type & alert hi/low
6) Programmable Data Upload Interval & Logging Interval
7) Easy setup via RS232 by PC software
8) Remote Setup by SMS or GPRS
9) RS485 Port support data capturing in Modbus protocol
10) Support Dynamic Domain Name or Fixed IP
11) Support UDP / TCP protocol data transmission
12) 64KB internal data memory

Bundled Software:
[1] Data Logger Setup software is bundled for routine configuration via SMS remotely, or via RS232 port locally
[2] Data Logger Server standard software is also provided for receiving data via SMS or GPRS.
[3] UDP Testing Tool is provided for easy UPD communication testing and user development

[Applications] * water pipes network real time monitoring – water in and out temperature
* oil/gas pipes network, pump stations
* underground water level real time monitoring
* environmental monitoring system – wind/temperature/humidity/CO2/pressure



MODEL Low Power Modbus GPRS Data Logger [GS201 ]
Alarm triggered on Low Loss/Digital Alarm/Analog Level High or Low
Alarm Data GPRS or SMS
Protocol UDP/TCP on GPRS
Schedule data upload User defined interval ( 5 minutes to 24 hours)
Logged sensor data 5 minute to 60 minutes
Application Any AC powered application
SMS & GPRS Alarm User programmable alarm text
Local Setup via RS232 by PC Software
Remote Command via SMS or GPRS
Battery Life 5 years of continuous operation with internal battery