Product Parameter
LCD Chinese character: Cumulative amount of eight digits, instantaneous amount six digits.
Display: flow (volume, square, quality), total amount, frequency, pressure, temperature, differential pressure, density, heat, enthalpy, the current time. 
Signal Input: flow, pressure, temperature, differential pressure signal
Analog: DC0 ~ 10mA, 4 ~ 20Ma
Pulse: 0 ~ 5kHz ( low ≤ 1V, high ≥ 5V).
Measurement Accuracy: Engineering quantity real-time display accuracy: ± 0.2% FS;
Curves display accuracy: ± 0.2% FS; Remembrance accuracy: ± 0.2% FS;
Output Power: 12V/1W, 24V/2W a total of two sets
Working environment: temperature 5 ~ 50 ℃, Humidity 5 ~ 95% RH
Communication Interface: RS485/232; MODBUS communication protocol;
Configuration settings: frequency, differential and linear, multi-flow operation mode; hot water, steam, normal gas, and  other special gases compensation mode;
K coefficient, range, density, correction factor, frequency measurement cycle, and record interval, backlight brightness, circulating display settings;
Enquire function: one-year cumulative amount, 20 times of power off record and the total power-off times,  a total power-off duration
Real-time curve and remembrance function: can be stored and remembered 7 ~ 365 days  Power-off protection function: save record for more than 10 years;
Self-repairing function: system preinstall  software and hardware of watchdog to solve unexpected system error or crash, and force to resume normal work.
Power Supply: 220V AC, DC24V DC.
Hole Size: 152 +1 × 76 +1
Panel Dimension: 160 × 80 × 150 (Horizontal)

Application:
It was used for measuring liquid, gas, steam instantaneous flow and cumulative flow on-site.
It was widely used in petroleum, chemical, pharmaceutical, metallurgy, food, water, sewage treatment, and Natural gas.