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Low power GPRS/CDMA-RTU
Low power GPRS/CDMA-RTU water quality monitoring system integration ● Low power design, can be powered by solar energy. Wide range power supply DC 10-
Product details
Low power GPRS/CDMA-RTU Integration of water quality monitoring systemLow power GPRS/CDMA-RTU
Low power design, capable of being powered by solar energy.
Wide range power supply DC 10-30V.
● Possess logical programming skills.
GPRS CDMA communication module is optional.
● Interface: 2-channel COM, 4-channel AI, 4-channel DI, 6-channel PI, 3-channel DO.
● Tested according to industry regulations related to water resources and hydrology by the Ministry of Water Resources.
Detailed parameters
Product Name |
WTF1200 RTU module |
WTF1200-T RTU module |
display |
nothing |
liquid crystal |
Standby current |
≤0.1mA /12V DC |
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Online current |
≤6mA /12V DC |
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Send current |
≤60mA /12V DC |
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Real time current |
≤10mA /12V DC |
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Serial port |
1 debugging serial port RS232/DB9, 2 acquisition serial ports RS485/RS232 |
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DI/PI |
4-channel DI interface (passive contact), 6-channel PI interface (passive contact) |
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AI |
4-channel AI interface, signal type 4-20mA/0-5V, accuracy 0.5% |
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DO |
3-channel 5A relay contact output |
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Parameter setting method |
Serial port parameter setting, remote parameter setting (GPRS/CDMA) |
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size |
145x100x65mm |
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CPU |
32-bit processor operating frequency 100MHz |
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storage capacity |
4 MB, 8 MB, 16 MB, 32 MB (optional) |
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Baud rate |
300, 700, 1200, 2400, 4800, 9700, 19200, 38400 (Bit/S) optional |
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Self powered supply |
DC 10-30V, it is recommended to use DC 12V DC 24V |
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work environment |
Temperature: -40 ℃ -80 ℃ Humidity: ≤ 95% |
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Installation method |
Rail type |
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Product standards |
Basic Technical Conditions for Water Resources Monitoring Equipment (SL426-2008) Hydrological Remote Sensing Terminal (SLT180-2015) |
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