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Items | Parameter | |
Hot | Principle | Transit- time ultrasonic flowmeter |
Accuracy | ±1% | |
Display | 2X20 character LCD with backlight, support the language of Chinese, English and Italy | |
Signal Output |
1 way 4~20mA output, electric resistance 0~ 1K, accuracy 0. 1%(optional) | |
1 way OCT pulse output(Pulse width 6~1000ms, default is 200ms) | ||
1 way Relay output | ||
Signal Input |
3 way 4~20mA input, accuracy 0. 1%, acquisition signal such as temperature, press and liquid level | |
Connect the temperature transducer Pt100, can finish the heat/energy measurement | ||
Data Interface | Insulate Rs485 serial interface, upgrade the flowmeter software by computer, support the MODBUS |
|
Special Cable | Twisted-pair cable, generally, the length under 50 meters ; Select the RS485, transmission distance can over 1000m |