Disconnect Alarm SMS Monitoring System , Realtime Temperature Sensor Monitor

GPRS temperature realtime data logging and sms alert

System Feature

•  Industrial NXP 32-bit ARM MCU
•  Double watchdog to ensure stability
•  Dual digital filters for anti-noise
•  Support automatic network reconnection and data re-send
•  Automatically or manually update interior clock by sms or NTP or server
•  Automatically execute preset task by schedule(second, minute, day, week, month)
•  Support Interlock programming, Event trigger
•  Provide configure software, visual programming, over 100 parameters can be set
•  Optional inside battery that life is 8-20 hours, cellular module Intelligent sleep when power lost

DI feature

•  Accept NO or NC dry contact

DO(T) feature

•  Transistor output(drive voltage=power supply voltage, Drive current≤500mA)
•  DO can be activated by remote or local schedule
•  Remember status when power lost

DO(K) feature

•  Relay NO output(load: 2A / 125VAC,220VDC)
•  Remote or local event activate DO on/off/pulse
•  Remember status when power lost

AI feature

•  Accept 4-20mA (option: 0-5V), Sampling frequency: 33Hz, 10-bit precision)
•  Transduce 4-20mA(0-5V) to actual value
•  Support offset and gain, alarm parameters, upload data setting
•  Sensor disconnect alarm

SMS feature

•  Support 10 cell phone numbers for alarm and control
•  Sms alarm when any IO channel triggered or out of preset normal range
•  Customizable sms messages, like alarm, receove, report
•  Remote get device status or value by sending sms command
•  On/off/pulse output by sending sms
•  Sms report any IO channel’s status or value on schedule
•  Remote update parameters by sms
•  Sms remind for sim card overdue
•  Support power lost sms alarm and recover sms(works with inside battery)

Wireless network communication

•  Option network: cellular(2g/3g/4g) or Wi-Fi
•  Support TCP/IP two-way communication with Max.4 servers(IP or domain)
•  Support post or respond mode for data communication
•  Support http post, Modbus TCP, CWT protocol over cellular or Wi-Fi
•  Can forward data between wireless network with RS485 or RS232

Modbus feature

•  Can be modbus master read/write salve over RS485
•  Can be a I O module to be read/write by modbus master
•  Run Modbus RTU or TCP protocol over GPRS/3G

TI feature

•  Configurable parameters for alarm (high or lower), record, data communication, adjustment
•  Can switch Fahrenheit or centigrade
•  Support probe disconnect alarm

gprs temperature monitoring

gsm temperature logger

Disconnect Alarm SMS Monitoring System , Realtime Temperature Sensor Monitor Images