application
Product use
The infrared meter reading node is a low-power design of the infrared meter reading equipment in the AMR intelligent meter reading system; The indicator light displays the working status and communicates with the handheld computer through the infrared interface. The meter reader reads the photoelectric direct reading meter attached to the infrared meter reading node through the handheld computer. The infrared meter reading node automatically collects data from the meter every day and saves it for meter readers to read on site. Meter readers can also go to the site to collect data from new meters.
TECHNICAL PARAMETER
Technical Parameter
Communication interface: RS-485/M-BUS
Characteristic static power consumption: ≤ 7μA
Infrared meter reading distance: within 1.0 meter, 30 ° cone angle (backlit, unobstructed)
Current measurement: not exceeding 100mA during meter reading
Working power supply: battery powered or external DC12V power supply
Communication method: a)RS-485 b)M-BUS
Working environment: Temperature: 0 ℃~50 ℃ Humidity: 5%~95% RH