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Items | Parameter | ||
Host | Principle | Transit- time ultrasonic flow meter | |
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 Output | 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 flow meter 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 | ||
Pipe Installation Condition | Pipe Material | Steel, Stainless steel, Cast iron, Copper, Cement pipe, PVC, Aluminum, Glass steel product, liner is allowed | |
Pipe Diameter | DN32~6000mm | ||
Straight Pipe | Transducer installation should be satisfied: upstream10D, downstream 5D, 30D from the pump | ||
Work environment | Protection grade | Host:IP67;flow sensor:IP68 | |
temperature | Host:-20~60 ;flow sensor:-30~ 160 | ||
Humidity | Host: 85%RH; Flow sensor:can measure under water, water depth^2m (transducer sealed glue) | ||
Power Supply | DC8~36V or AC85~264V | ||
Power Consumption | 1.5W | ||
Dimension | 132*150*85mm(host) | ||
Frequency | 0.5MHz | ||
Repeatability | 0.2% | ||
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