ultrasonic water meter

Description

It operates with ultrasonic flow measuring technology without any moving mechanical parts, and is high in reliability, less in maintenance work and no pressure loss is incurred. The meter is designed to operate with a micro-power consumption, and can be powered by either batteryï&frac*4;ˆa single battery can enable the meter to work continuously for a period of over 6 years ï&frac*4;‰or *-wire system (Battery stand-by) It is sensitive to an initial flowrate as low as 0.**5 m/s and high in measuring accuracy. It is provided with various output functions. For instance, the GSM radio transmission function can be used to form a water fee control system for monitoring the working status of water meters. Single-path, *-path and *-path working patterns are available for selection. Fluid measured :Water, sewage and other homogeneous fluids in full pipe flow Accuracy, % ±1.0 ±0.5 Pipe size adaptable, mm DN**-DN**0 *-path version: DN**0~DN**0 ;*-path version: DN**0~DN**0 Maximum pressure-bearing capacity of measuring pipe section, MPa:1.6MPa Working Environment Conversion unit: Temperature: **0℃~**5℃, Humidity: ≤*5% (RH) (For use under otherwise conditions, please specify on ordering). Transducer: Normal-temperature type: 4~*0℃, High-temperature type: 4~**0℃.Cable: **0℃~**5℃ Output signal: 4~*0mA (External power source needed), Passive cumulative pulse (cycle: *2 ms, width: 6ms, 1 pulse = 0.1m3), RS**5, GSM meter readings radio transmission. Keyboard: Magnetic induction or manual keys Display: LCD *-digit + Prompting character Word height: 8.5mm Screen display, Instantaneous flowrate, m3/h Cumulative flowrate, m3 Date: Y/M/D Clock: H/M/S Data storage Storage of cumulative flowrate and cumulative effective running time in EEPROM (Data can be saved for **0 years after power fail) Power supply: Powered by batteryï&frac*4;ˆcapable of sustaining a continuous meter operation for over 6 YEARS)