AUTOMOBILE AIR CONDITIONING PIPELINE PRESSURE TRANSDUCER

Air conditioning pressure sensor can measure the refrigerant pressure of the air conditioning system, and for ECU to act the real-time monitoring optimizing the controlling strategy, reducing the idle speed, saving energy consumption. Air conditioning system of high accuracy, can guarantee the ECU to implement optimization control strategy; According to customer selection, there is a PWM or voltage output interface type; Ceramic capacitor structure, fast response, good compatibility of medium.

Specification

• perating pressure range: 0~3.6Mpa(range is adjustable)
• Accuracy: 土1.0%F.S.(Linearity,Hysteresis,Repeatability,Calibration)
• Total error band:±1.5%F.S.(-20℃~+85℃)
• ±2.5%F.S.(-40°C~+135°C)
• perating temperature: -40℃~+135℃
• Storage temperature: -40℃~+150°C
• Protect pressure: 9.2Mpa
• Burst pressure: 13.8Mpa
• operating medium: HFC134a,PAG/POE Oil
• Life cycle: 5 million cycles
• Vibrating:11g(50~2000Hz)
• Ingress Protection:IP65
• Supply voltage:5.0±0.25VDC
• Output voltage: 0.5~4.5vDC (Can be adjusted within 5vDC)
• Supply current: 10mA (Maximum)
• Loatimpedance: 10KQ(Typical)
• Output response time:3mS
• Overvoltage protection: 16VDC
• Reverse voltage protection: -14VDC
• short-circuit protection: Yes
• EMC withstand(512MHz—1GHz):50V/m
• EMC withstand(1MHz—512MHz):100V/m
• ESD withstand:15KV