Multipoint Temperature GSM Data Logger System

GSM/GPRS supported temperature controller, high speed temperature sensor, build-in humidity sensor, powerlost alarm, GPRS logger

  CWT5016 GPRS/GSM data logger enables various kinds of devices with I/O and AD and temperature input to communicate over GSM/GPRS network and the Internet easily and freely. It can construct a smooth “GPRS Data Tunnel” between Host End and Remote End, ensuring an efficient communication for data transmission and remote device management. CWT5016 is an ideal solution for temperature monitor, factory automation, environmental monitoring and remote device management for M2M industry.There is a built-in microprocessor chip running on a real-time operating system. It gives immediate response to any change in both inputs and outputs condition. A GSM modem is embedded in the RTU, user has to subscribe a SIM card for the RTU. The RTU can be installed in any location under GSM coverage.

Parameter
DC Power supply	12V DC (Standard adapter: DC 12V/1.5A)
Power consumption	12V input  Max. 50mA/Average 50mA
Frequency range	Quad-frequency 900/1800/850/1900
SIM Card	Supporting 3V SIM Card
Antenna	50 Ω SMA Antenna interface
Serial	RS232
Temperature range	-30-+70 °C
Humidity range	Relative humidity 95%
Output drive voltage	Equal to input DC voltage
Output drive power	Drive voltage ≤35V, drive current ≤200mA
On state input current	Max. 0.33mA
Digital Input	4
Output	4 relay drivable outputs(12V-24V)
Analog Input	4(4~20mA or 0~5V)
temperature Input	4 (support connect DS18B20) -45 - 125c
Dimension	130×80×25mm

Key features:Reliable GPRS connectionbuild-in humidity sensorFlash RecordBackup build-in battery, support power lost ALARM4 extranel temperature sensor, -55-125C4 AIN channel with 10Bits4 DI/Counter inputs4 Outputs can drive relaysUpload data by SMS or TCP/UDP12-24V power supplyConfig by GUI config tool over COM portNo need to use a PC or any externalSend SMS or GPRS automatically to report the state of digital input when it returns normal status.Support 10 preset mobile phone numbersRemote setting of phones.Remote On/Off/Pulse outputs.Remote query input & output status.Remote add/edit/delete phone group.Configurable for alarm and recover sms.Being available for internal battery and providing power cut off alarm(optional)Easy-configured graphic interface application software.adopted highly integrated industrial CPUReliable performance with built-in double watchdog.System can Real-time detect online or not and restart.System can periodic send sms and report the status of itself.System can execute complex logical control according to re-defined condition.Low maintenance, 24×7 operationLow cost of ownership, with wide voltage input.Support remote query temperatureTimed send current temperatureSend alarm sms when temperature over normal rangeNo need to use a PC or any externalSend SMS or GPRS automatically to report the state of digital input when it returns normal status.Support 10 preset mobile phone numbersRemote setting of phones.Remote On/Off/Pulse outputs.Remote query input & output status.Remote add/edit/delete phone group.Configurable for alarm and recover sms.Being available for internal battery and providing power cut off alarm(optional)Easy-configured graphic interface application software.adopted highly integrated industrial CPUReliable performance with built-in double watchdog.System can Real-time detect online or not and restart.System can periodic send sms and report the status of itself.System can execute complex logical control according to re-defined condition.Low maintenance, 24×7 operationLow cost of ownership, with wide voltage input.Support remote query temperatureTimed send current temperatureSend alarm sms when temperature over normal range

DS18B20 temperature probes

precision: ±0.5°C

temperature: -55°C-+125°C

voltage: 3~5.5VDC

Dimension: ø 6 * 50mm

Multipoint Temperature GSM Data Logger System