CWT5016 GPRS Temperature data logger-
A complete range of data loggers for temperature measurement and logging.
Even though you are not in Lab or office, you can get Alarm through your mobile phone !!!
• Automatic temperature data logging on user computer
• High/Low Temperature, Power Failure Alarm, Mechanical Failure Alarm via SMS & Free Call
4DI + 4DO + 4A I+ 4 DS18B20 temperature sensor inputs + GPRS transmission ( free gprs monitoring software) + 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 server via GPRS or sms
·Upload temperature on schedule
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
·Its internal 256KB memory logs more than 1000 records
·Flexible data logging interval (1 minute up to 24 hours)
4 digital inputs feature
·Upload status to server when inputs are triggered
·Upload inputs status to server on schedule
·Remote query inputs status by GPRS or SMS
·Support SMS alarm
·Configurable for alarm and recover sms
4 analog inputs feature
·Can preset normal range for AD input, upload data to server when above the normal range.
·Current values can be query by server or sms
·Configurable for alarm and recover SMS
·Support offset and gain
4 relay drivable outputs
·Remote On/Off/Pulse output via GPRS or SMS
·Remote query output status by GPRS or SMS
·Can be activated by alarm
·Can be activated by call
·Can be activated on schedule
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
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 |
4 digital inputs(Dry contact) |
output |
4 drivable relay outputs(open-collector outputs) |
Output drive voltage |
Equal to input DC voltage |
Output drive power |
Drive voltage ≤35V, drive current ≤500mA |
Analog Input |
4 analog inputs(4~20mA or 0~5V) |
Temperature input |
4 DS18B20 inputs (temperature range -55°C ~ +125 °C ) |
memory |
256K |
Audio interface |
3.5mm audio in and audio out |
Exterior dimension |
130×80×25mm |
Weight |
370 g |
