ultrasonic calorimeter (ultrasonic heat meter; heat meter)based on fixed ultrasonic flowmeter by adding a pair of temperature se
ultrasonic calorimeter (ultrasonic heat meter; heat meter) is based on fixed ultrasonic flowmeter by adding a pair of temperature se based on fixed ultrasonic flowmeter by adding a pair of temperature sensors and applying international standard enthalpy thermal formula..
¾ | Precision: ±1% |
¾ | Repeatability: ±0.2% |
¾ | Measurement cycle: 500ms(2times/s) |
¾ | Power supply: AC220V/DC24 optional |
¾ | Max.Temperature: ≤160 |
¾ | Display: 2X10 LCD, +/-/net accumulative energy and flow/instantaneous energy |
and flow and temperature can be displayed circularly | |
¾ | Operation: 4x4 tough key |
¾ | Temperature sensor: PT100, range per customer requirement |
¾ | Signal output: current signal: 4~20mA, |
Frequency signal: 1~9999Hz(OCT output) | |
Pulse signal: pulse of +/-/net flow and energy accumulation. Relay . | |
output .. | |
Alarm signal: Relay and OCT output | |
¾ | Signal output: 1 way or 3 way 4~20mA input, precision 0.1%,including |
pressure/liquid level/temperature signal | |
¾ | Data interface: RS232/RS485 |
¾ | Communication Protocol: MODBUS |
¾ | Other function: it can remember the accumulative flow of last 64 days / 64 months |
/ 5 years | |
It can remember the time and flow of last 64 times of power on and ... |
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ultrasonic calorimeter(ultrasonic heat meter;flow meter)
