CWT5111 GPRS fuel level sensor data logger, GPRS data logger, GPRS RTU
Supports 3G version ( skype: glare.wang)
CWT5111 GPRS Data logger accurately measure and record data from fuel level sensors or meters with 4-20mA or 0-5V analogue output, then transmite the data to GPRS server. Users can monitoiring the data online
With 1 RS-232 serial port, 8 Digital Inputs, 8 drivable Outputs, 4 analog inputs, CWT5111 is an ideal solution for factory automation, environmental monitoring and remote device management for M2M industry.
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
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
Specifications
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Parameter item
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Reference scope
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DC Power supply
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9-28V DC (Standard adapter: DC 12V/1.5A)
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Power consumption
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12V input Max. 150mA/Average 50mA
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Frequency range
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Dual-frequency 900/1800 or 900/1800/850/1900
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SIM Card
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Supporting 3V SIM Card
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Antenna
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50 Ω SMA Antenna interface
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Serial
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RS232
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Temperature range
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-30°C ~ +70 °C
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Humidity range
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Relative humidity 95%
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Digital Input
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8 digital inputs(Dry contact)
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output
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8 drivable relay outputs(open-collector outputs)
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Output drive voltage
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Equal to input DC voltage
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Output drive power
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Drive voltage ≤35V, drive current ≤500mA
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Analog Input
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4 analog inputs(4~20mA or 0~5V)
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Audio interface
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3.5mm audio in and audio out
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Exterior dimension
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130×80×25mm
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Weight
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370 g
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CWT5111 fuel level sensor data logger, connect 4-20mA feul level sensor Images
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