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Photoelectric direct reading water meter
Adopting photoelectric transmission direct reading technology, directly reading wheel data without cumulative error;
RS-485 or M-bus communication technology, capable of simultaneously supplying power to water meters and transmitting data;
Bus powered, no concerns about battery life;
MCU has built-in EEPROM for data security, so there is no need to worry about data loss due to power failure;
Short working hours during meter reading and long lifespan of electronic units.
|
Product parameters |
Parameter values |
|---|---|
|
Communication protocol
|
CJ/T188 DL/T645（Customization)
|
|
Work environment
|
-10°C~55°C,<100%RH |
|
Climate and mechanical environmental
condition levels |
B |
|
Electromagnetic compatibility level
|
E1 |
|
Communication mode |
RS-485 M-bus |
|
pressure loss
|
≤0.063Mpa |
|
Protection level
|
IP68 |
|
Static current
|
≤3UA |
|
Working voltage
|
DC12V DC24-42V |
|
Communication rate
|
2400bps,9600bps,（Customization) |
|
Electronic reading
|
4-digit direct reading: 0 - 9999; 6-digit direct reading: 0.0 - 99999.9 |
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