Overview
Enviro Testers Ultrasonic Liquid Flow Meter is applied to each type of liquid on-line long time measurement, the host and sensor installation respectively, the host can be installed in indoor, instrument cabinets, instrument panel, sensors installed on the measuring pipe, the host and sensor with ultrasonic flowmeter is special cable connection, the flow measurement can be realized, with temperature sensor heat measurement can be realized.
Technical Specifications
| Theory | Ultrasonic time difference principle, 4 bytes IEEE754 floating point arithmetic |
| Accuracy | Flow traffic:±1%; linearity:±0.5%;repetitive:±0.2% |
| Display | Can connect 2 x 10 backlight type Chinese characters or 2 x 20 character type LCD display, support Chinese, English and Italian three languages |
| Signal Output | 1 Road 4 to 20 mA output current, impedance 0 to 1 k, the precision is 0.1% |
| OCT 1 road pulse output pulse width (6 to 1000 ms, the default 200 ms) | |
| 1 Road relay output | |
| Signal Input | 3 Road 4 to 20 mA current input, 0.1% accuracy, can be collected, such as temperature, pressure, liquid level signal |
| Can be connected three-wire system PT100 platinum resistance, heat measurement | |
| Data Interface | Isolated RS485 serial interface, can through the PC to upgrade flowmeter, support the MODBUS protocol, etc |
| Turbidity | 10000 ppm and the bubble content is little |
| Flow speed | 0 m/s to ±10 m/s |
| Power | DC8 to 36V or AC85 to 264V |
| Power Consumption | 1.5 W |
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