| Principle |
Transit-time ultrasonic flowmeter |
| Accuracy |
±1% |
| Display |
2 Line LCD with illumination, support English and Italy |
| Signal output |
- 1 way 4-20mA output, electric resistance 0~1K, accuracy 0.1% (not standard configuration)
- 1 way OCT pulse output(Pulse width 6~1000ms, the default value is 200ms)
- 1 way relay output
|
| Signal input |
- 3 way 4-20mA input, acquire signals such as temperature, press and liquid level
- Connect temperature sensor PT100 for heat measurement
|
| Communication |
RS485, support Modbus |
| Data record |
Thermal printer, external SD card(2G of capacity) |
Pipe
installation condition |
- Pipe material: Steel, Stainless steel, Cast iron, Copper, Cement pipe, PVC, Aluminum, Glass steel product, liner is allowed.
- Pipe diameter: 15-6000mm
- Straight pipe: upstream 10D, downstream 5D, 30D from the pump
|
| Measuring medium |
Single liquid can transmit sound wave, turbidity is no more than 10000ppm and less bubble, flow rate is 0~±10m/s, such as
- Water (hot water, chilled water, city water, sea water, waste water)
- Sewage with small particle content
- Oil (crude oil, lubricating oil, fuel oil, etc)
- Chemicals like alcohol
- Plant effluent
- Beverage
|
| Medium temp |
Sensor: -30~+90deg C (standard), -30~+160deg C (option) |
| Ambient condition |
Ambient temperature for converter: -20~+60deg C
Humidity: Converter 85%RH |
| Power supply |
- Built-in rechargeable Ni-MH batteries 1.2V
- Operation time: ＞ 12 hours
- With 90V-260V AC adapter
|
| Power consumption |
1.5W |
| Protection |
Converter: IP65, Sensor: IP65(standard)/IP68(optional) |
