Complaint
| Items | Performance & Parameter | |
| Main unit | Principle | Transit time ultrasonic flowmeter |
| Accuracy | ± 1% | |
| Display | 2×20 character LCD with backlight, support the language of Chinese, English and Italian | |
| Signal Output | 1 way 4-20mA output, electric resistance 0~1K, accuracy 0.1% | |
| 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, accuracy 0.1%, acquire signals such as temperature, press and liquid level. | |
| Achieve to heat measurement by connecting the temperature transducer PT100. | ||
| Data Interface | Insulate RS485 serial interface, upgrade the flowmeter software by computer, 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 | Transducer installation should be satisfied: upstream 10D, downstream 5D, 30D from the pump | |
| Measuring Medium | Type of Liquid | Single liquid can transmit sound wave, such as water, sewage, oil, chemicals, plant effluent, beverage, ultra-pure liquids, etc. |
| Temperature | -30~160ºC | |
| Turbidity | Less than 10000ppm and little bubble | |
| Flowrate | 0 ~ ±7m/s | |
| Working Environment | Temperature | main unit: -20~60ºC; Transducer: -30~160ºC |
| Humidity | main unit: 85%RH; Transducer protection level: IP67 | |
| Power Supply | 8 built-in Ni-MH batteries 1.2V(for over 20 hours of operation). Could operate 8 hours by connecting 4-20mA signal output. 90V - 260V AC adapter | |
| Power Consumption | 1.5W | |
