1: A variety of appearances are available
2: Product parameters act according to user requirements
3: Easy to install, plug and play, convenient and quick
4: Responsive, timely on-off
The automobile air-conditioning pressure switch detects the pressure of the air-conditioning pipeline, and then transmits the pressure signal to the air-conditioning control system to protect the air-conditioning compressor and the pipeline! The air conditioner can work normally only whe...
Scope of application
Pressure measurement in industrial process control system
Measured medium
Various media compatible with 316L
Range (gauge pressure, absolute pressure)
Example :0~10kpa 0~16kpa 0~25kpa 0~40kpa 0~0.06Mpa 0~0.1Mpa 0~0.16Mpa 0~0.25Mpa 0~0.4Mpa 0~0.6Mpa 0~10Mpa 0~16Mpa 0~25Mpa 0~40Mpa 0~40Mpa 0~0.06Mpa 0~100Mpa 0~160Mpa
overload
For measuring range ≤10Mpa, 2 times For measuring range> 10Mpa, 1.5 times
Accuracy (including linearity, hysteresis, re...
Conventional
Number value
Remark
Pressure range
-100kpa…0~20kpa…100MPA (optional)
1MPa=10bar1bar≈14.5PSI1PSI=6.8965kPa1kgf/cm2 = 1atmosphere 1
atmosphere ≈ 98kPa
Overload pressure
2 times full scale pressure
Breaking pressure
3 times full scale pressure
Precision
0.25%FS、0.5%FS、1%FS (Higher precision can be customized )
Stability
0.2%FS/year
Operating temperature
-40-125℃
Compensation temperature
-10℃~70℃
Compatible media
All media compatible with 304/316...
Name
Current/Voltage Pressure Transmitter
Shell material
304 stainless steel
Core category
Ceramic core, diffused silicon oil-filled core (optional)
Pressure type
Gauge pressure type, absolute pressure type or sealed gauge pressure type
Range
-100kpa…0~20kpa…100MPA (optional)
Temperature compensation
-10-70°C
Precision
0.25%FS, 0.5%FS, 1%FS (comprehensive error including non-linear repeatability hysteresis)
Operating temperature
-40-125℃
Safety overload
2 times full sca...
Produce name
Hvac high/low on off pressure switch for air conditioner compressor and heat pump
Applicable medium
Liquid, gas, water, oil, steam
Pressure setting range
The pressure setting is according to customer requirements, both positive and negative pressure can be achieved
Switch form
Normally open, normally closed
Working type
Manual reset, automatic reset optional
Medium temperature
High temperature resistant products can be customized
Working voltage, current
120/2...
Name
Current/Voltage Pressure Transmitter
Shell material
304 stainless steel
Core category
Ceramic core, diffused silicon oil-filled core (optional)
Pressure type
Gauge pressure type, absolute pressure type or sealed gauge pressure type
Range
-100kpa…0~20kpa…100MPA (optional)
Temperature compensation
-10-70°C
Precision
0.25%FS, 0.5%FS, 1%FS (comprehensive error including non-linear repeatability hysteresis)
Operating temperature
-40-125℃
Safety overload
2 times full sca...
1. Manual reset
2. The appearance is small and exquisite, a variety of wiring and interface types are available for users to choose at will.
3. Single-pole single-throw, single-pole double-throw normally open and normally closed contact types are available for users to choose at will.
3. Extremely high precision, long working life (more than 100,000 times), adopting international advanced welding technology and equipment, superior sealing performance and no leakage.
4. Working pressure can be...
Product name
Auto air conditioning refrigeration pressure switch
Thread
1/8, 3/8
Common parameters
HP:3.14Mpa OFF; MP:1.52Mpa ON; LP:0.196Mpa OFF
Applicable medium
R134a, Air conditioning refrigerant
Generally, pressure switches are installed in automobile air-conditioning refrigeration systems.Pressure protection switches include high pressure pressure switch, low pressure pressure switch, high and low pressure combination switch and three-state pressure ...
Name
Applicable medium
Air conditioning refrigeration medium, water, gas, oil, etc.
Pressure setting range
-100kpa~10Mpa In this range, the equipment in the factory is carried out according to customer requirements, and cannot be changed after leaving the factory.
Contact form
Normally open, normally closed, single pole double throw
Contact resistance
≤50MΩ
Medium temperature
High temperature resistant products can be customized
Working voltage, current
120/240VAC,...