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SMS Temperature Monitoring Alarm

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[China]

Address: 7/F, Block A, Building F1, TCL International E City, No.1001 Zhongshanyuan Road, Nanshan District, Shenzhen

Contact name:Glare Wang

Country/Region	china
City & Province	shenzhen guangdong

CWT5008- GSM SMS Temperature Monitoring Alarm

• Temperature rise/fall alert

• get feedback temperature value anytime

• Cold room or Refrigeration power failure alerts

1DI + 1DO + 4 DS18B20 temperature sensor inputs + sms alarm

4 temperature inputs feature

·DS18B20 special input, 4 channels

·Temperature rang: -55°C ~ +125°C

·Preset high and low level to alarm

·Current temperature can be query by sms

Advance features

·Adopted highly integrated industrial CPU

·Reliable performance with built-in double watchdog

·Low maintenance, 24×7 operation

·Internal battery and providing power cut off alarm

·Automatically update internal clock via sms

·Supports simultaneous SMS and GPRS transmission

·Preset 10 phone numbers (can be distributed authority)

·Time stamped in alarm/recover sms or data packets

1 digital inputs feature

·Upload status to server when inputs are triggered

·Upload inputs status to server on schedule

·Remote query inputs status by SMS

·Support SMS alarm

·Configurable for alarm and recover sms

1 relay drivable output

·Remote On/Off/Pulse output via SMS

·Remote query output status by SMS

·Can be activated by alarm

·Can be activated by call

·Can be activated on schedule 

Specifications

Parameter
DC Power supply	9-28V DC (Standard adapter: DC 12V/1.5A)
Power consumption	12V input Max. 150mA/Average 50mA
Frequency range	Dual-frequency 900/1800/850/1900Mhz
SIM Card	Supporting 3V SIM Card
Antenna	50 Ω SMA Antenna interface
Serial	RS232
Temperature range	-30°C ~ +70 °C
Humidity range	Relative humidity 95%
Digital Input	1 digital inputs(Dry contact)
Output	1 drivable relay outputs(open-collector outputs)
Output drive voltage	Equal to input DC voltage
Output drive power	Drive voltage ≤35V, drive current ≤500mA
Temperature input	4 DS18B20 inputs (temperature range -55°C ~ +125 °C )
Exterior dimension	95×63×25mm
Weight	256 g