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By certification 
The vortex flow meter, use latest spectral signal processing technology (SSP), work in function immediately after power supply, without parameter adjustments and routine maintenance; the maximum fluid process temperature is 450 ° C, standard cable length for standard type is 30 meters, while supply analog signal and pulse signal out simultaneously, display the instantaneous flow rate and accumulated flow, live display of diagnostic results.
Specification:
| Output signal | 2 wire 4-20mA(24VDC) |
| Power supply | With Li battery and can be used for three years+24VDC |
| Medium | Liquid,gas,stem |
| Accuracy | ± 0.5% ± 1.0% |
| Weather Protection | IP65,IP67 |
| Electrical interface | M20×1.5,1/2”NPT |
| Material | 304stainless steel |
| Rated pressure | DN4~DN50 PN4.0;DN80~DN200 PN1.6 |
| Medium temperature | -40~+120℃ |
| Enviroment temperature | -40~+70℃ |
| Transmission range | ≤1000m |
| Ambient temperature | -10-+55°C |
