Commercial air conditioning pressure sensor
Product Introduction
Measure the refrigerant pressure in the air conditioning system.
Product parameters
Working pressure: 0-4.6MPa (adjustable range)
Accuracy: ± 1.5% F.S. (linearity, hysteresis, repeatability)
Full error band: ± 3.0% F.S. (-30 ℃~+120 ℃)
Also available in high-precision versions
Operating temperature: -40 ℃~+120 ℃
Storage temperature: -40 ℃~+120 ℃
Protection pressure: 6.9Mpa
Burst pressure: 9.2Mpa
Working medium: Refrigerants such as R22, R407C, R134A, etc
Service life: 5 million full range cycles
Vibration: 11g (20-2000Hz)
Electrical interface: YAZAKI RK03FB
Protection level: IP69K
Shell material: C3602 copper
Pressure connection: 7/16-20UNF-2B
Power supply voltage: 5.0 ± 0.25VDC
Output voltage: 0.5~4.5VDC (adjustable within 5V range)
Power supply current: 10mA (maximum)
Load impedance: 10K Ω (typical)
Output response time: 3mS
Overvoltage protection: 16VDC
Reverse voltage: -14VDC
Short circuit protection: Yes
EMC (80MHz 1000MHz): 3V/m
ESD: Air 15KV Contact 8KV Terminal 2KV
Product Features
High measurement accuracy, assisting in the intelligence of the air conditioning system; The product has good reliability and long service life.
