one,Technical performance

Range	0～1、2、5、10、30……200m
Overload pressure	2 times full scale
Measuring medium	Strong corrosion resistance compatible with PTFEliquid
Output signal	4～20mA 0～10mA Two-wire
Output signal	1～5VDC 0～5VDC three-wire system
Supply voltage	12～36VDC (rated value is 24VDC)
RefinedYesDegree	±0.2%F.S ±0.3%F.S ±0.5%F.S
Long-term stability	≤±0.2%FS/year
Compensation temperature	－10～＋70℃
Medium temperature	－30～＋120℃
Storage temperature	－40～＋125℃
Response time	≤1 ms
Load resistance	R=（U－12.5）/0.02－R_D in:U is the power supply voltage, R_Dis the cable internal resistance
life life	＞1×10⁸Pressure Cycle (25℃）
Diaphragm material	AL2O3 ceramics
Shell material	Polytetrafluoroethylene
Pressure port	Integrated input type, Split-type, Flange mounting
Electrical Connections	Cable outlet, wiring terminals

two,Features

●Large measuring range: 0～0.5～500MH2O
●Wide operating temperature, good stability
●Good corrosion resistance: ceramic diaphragm, polytetrafluoroethylene shell
●PTFE gas-conducting cable transmission
●Lightning protection design
Anti-condensation technology
Anti-interference design

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DS2640/KQ-SMY-F/ZEN702/ZP-314酸碱性液体液位传感器水位计防腐蚀液位变送器