Transmitter: +24 VDC 
Field display type: 3.2V lithium battery meter comes 
Signal transmission lines: STVPV3 × 0.3 (three-wire), 2 × 0.3 (two-wire) 
Mounting: flange clamping flange connection or integration 
Transmission distance: ≤ 500m 
Signal line interface: internal thread M20 × 1.5 
Explosion levels: ExdIIBT6 
Protection: IP65 
Allow vibration acceleration: 1.0g

Features vortex flow meter : 

No moving parts, long-term stability, simple structure for easy installation and maintenance
Using interference cancellation circuit and anti-vibration sensor head, has certain anti-vibration performance environment 
Ultra-low-power single-chip microcomputer technology, Section 1 3.2V10AH lithium batteries can be used for more than 5 years 
Software for instrument coefficient nonlinear correction to improve measurement accuracy
Pressure loss, wide range 
Cumulative traffic using EEPROM brownout protection, the protection of longer than 10 years 

Xi'an Yunyi Instrument Co., Ltd