AUTOMOTIVE AIR CONDITIONING SYSTEM 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

• Operating pressure range: 0-3.6Mpa（range is adjustable）
• Accuracy:+1.0%F.S. (Linearity,Hysteresis,Repeatability,Calibration)
• Total error band:±1.5%F.S.(-20°C~+85°
• ±2.5%F.S.(-40℃~+135℃)
• Operating temperature:-40°c-+135℃
• Storage temperature:-40℃c-+150℃
• Rotect pressure: 5.4Mpa
• Burst pressure:7.2Mpa
• Operating medium: HFC134a, PAG Oil
• Life cycle: 5 million cycles
• Vibrating: 11g(50-2000Hz)
• Ngress Protection: IP65
• Upply voltage: 5.0+0. 25VDC
• Output voltage: 0.5-4.5VDC( Can be adjusted within 5VDC
• Supply current: 10mA(Maximum)
• Loat impedance: 10KQ(Typical)
• Output response time: 3ms
• Overvoltage protection: 16VDC
• Reverse voltage protection: -14VDC
• Short-circuit protection: Yes
• MC withstand (512MHZ-1GHz): 50V/m
• MC withstand(1MHz--512MHz): 100V/m
• SD withstand: 15KV