GPRS Data Logger CWT5111
 

The GSM/GPRS technology quickly conquers the professional telemetry applications market and gets the advantage over the radio modem solution being used commonly up to now.

Applications
Environmental monitoring and protection
Water & Sewage systems
Agriculture  
Forestry
Power & Gas Industries

Benefits
Low cost
Short time of implementation
No investment in communications Infrastructure
Unlimited distance between sites - subject to GSM coverage
No complicated antenna systems
Fast access to information
Growth in customer satisfaction
Easy diagnostics
Immediate messaging on important events, alarms to maintenance personnel
Easy maintenance and repair time
Cost savings (remote meter reading, remote diagnostics, reduction of trips to site)
 

Features
4/8 digital inputs feature

Upload data when inputs are triggered
Upload input status on schedule
Can be reuse as pulse counter input
SMS alarm when inputs are triggered
NO or NC type can be preset
Configurable for alarm and recover sms
Remote query inputs status
 

4/8 relay drivable outputs feature

Multiple output type can be preset
Remote On/Off/Pulse outputs via GPRS or sms
Configurable for pulse time
Remote query outputs status via GPRS or sms
Outputs can be activated by alarm or call
Outputs can be activated on schedule
 

4 analog inputs feature
Can preset normal range for AD input, upload data to server when above the normal range.
Every AD input current values can be query via command
Configurable for the SMS alarm and recover message
Configurable for alarm ensure time
Configurable for alarm delay time
Configurable for offset and gain
 

GPRS feature
Support connects 4 servers, the servers must connect internet and have static public IP address or Dynamic Domain name
GPRS Transmission base on TCP/IP
Support modbus TCP protocol or CWT_IO protocol