Product OverviewJC623-14-02 series of pressure transducers is specially designed for accurate measurement of pressure for air conditioners, refrigeration and compressors as well as hydraulic system, including multiple refrigerants, mixture of refrigerant and lubricant, oil, water and gas etc..
Thread for Optional
Performance Parameters| Measuring range | 0~100KPa...60MPa |
| Overload capacity | Two times of full-scale pressure |
| Pressure type | Gauge pressure or absolute pressure |
| Measuring media | The gas or liquid compatible with 316 stainless steel |
| Overall accuracy | Typical:±0.25%FS | Maximum:±0.4%FS |
| Long-term stability | Typical:±0.1%FS/year | Maximum:±0.2%FS/year |
| Zero-point temperature drift | Typical:±0.015%FS/ºC | Maximum:±0.03%FS/ºC |
| Sensitivity temperature drift | Typical:±0.015%FS/ºC | Maximum:±0.03%FS/ºC |
| Response time | ≤3milliseconds |
| Medium temperature | -40~125ºC |
| Compensation temperature | -20 ~80ºC |
| Ambient temperature | -40 ~75ºC - |
| EMC-radioactivity | EN50081-1 |
| Electrostatic discharge immunity | Air:8KV;contact:4KV (IEC61000-4-2:1995) |
| RF electromagnetic field radiation immunity | 10V/M 80-1000MHz(IEC61000-4-3:1995) |
| RF electromagnetic field conduction immunity | 3emf/V 150K-80MHz(IEC61000-4-6:1996) |
| Electrical fast transient burst immunity | 2KV 5KHz(IEC61000-4-4:1995) |
| Surge immunity | 2KV(IEC61000-4-6:1996) |
| Insulation Resistance | >100megohm,100V DC |
| Basic frequency test | 500V 50Hz SEN361503 |
| Vibration stability | Random 10G 10-2000Hz sine 25G |
| Protection class | Plug type IP 65-IEC 60529;cable type IP 67-IEC 60529 |
| Intrinsic safety and explosion protection | Ex iaIICT5 |
| Thermal hysteresis | ±0.1%FS(typical value) |
| Load resistance | ≤(U-12)/0.02Ω |
| Weight | Approx. 250g |
Product Features*The built-in stabilizer can make the product applicable to any unadjusted power supply within a certain range.*Solid structure and effective moisture-proof protection can ensure that the sensor may be installed and operated in very harsh environment.*Wide-range temperature compensation can effectively reduce the influence of ambient temperature and the temperature of measuring medium on the transducer*Excellent long-term stability.*Electromagnetic compatibility (EMC) protection meeting the relevant requirements of IEC.
Ordering Guide| JC623-14 | Special Pressure Sensor for Air Conditioner, Refrigeration and Compressor |
| | Code | Pressure type |
| G | Gauge pressure (G may not be indicated) |
| A | Absolute pressure |
| | Range | Measuring range |
| 0~ X KPa or MPa |
| | Code | Overall accuracy (linearity + repeatability + hysteresis) |
| 1 | ±0.4%FS |
| 2 | ±0.25%FS |
| | Code | Signal output |
| A1 | 4~20mA |
| V1 | 1~5V DC |
| V2 | 0~5V DC |
| V3 | 0.5~4.5V DC |
| | Code | Additional functions |
| F1 | M20x1.5 external thread |
| F2 | G1/4 external thread |
| F3 | 1/4NPT external thread |
| F4 | 1/2-20 UNF-2A |
| F0 | Special |
| W1 | Ø26 Cable type(IP67,2m) |
| W2 | Ø26 Socket type(IP65,DIN43650) |
| W3 | Ø38 Cable type(IP67,2m) |
| W4 | Ø38 Socket type(IP65,DIN43650) |
| W5 | Ø35 Cable type(IP67,2m) |
| W6 | Ø35 Socket type(IP65,DIN43650) |
| E | Intrinsically safe explosion-proof type Ex iaПCT5 |
| JC623-14 (0~1.6MPa)-1 -A1 -F1-W2 Pressure Sensor for Air Conditioner, Refrigeration and Compressor |
Tips for Type Selection
1. The medium to be measured shall be compatible with the material contacting with the product.
2. As an additional function code for type selection, the code "E" for intrinsically safe explosion-proof type Ex ia II CT5 denotes that power source must be supplied via safety barrier3. For other special requirements, please discuss with us and clearly indicate them in the order.Electrical connection
3-wire system: 2-wire system:
1-5V DC/0-5V DC/0.5-4.5V CD Electrical connection method 4-20mA Electrical connection method
Established in 2006, Nanjing Helm Sci-tech Co., Ltd. (Nanjing Jiucheng technology Co., Ltd) is specialized in R&D and production of pressure measuring and controlling instruments. It has introduced the internationally advanced production technology, equipment and process as well as strict product quality standards and ODM cooperation concept to China, so as to manufacture and sell JC pressure / differential pressure / liquid level sensors and transducers in mainland China.
Our products have been fallen into six categories totaling hundreds of specifications in dozens of series. Main products include: High-accuracy Pressure Sensor, General-purpose Pressure transducer, Liquid Level transducer, Anti-lightning/Anti-corrosive Liquid Level transducer, Special Pressure transducer for Air Conditioner, Refrigeration and Compressor, Special Pressure transducer for Oilfield and Mining Well, Economical Pressure Sensor and transducer, Ceramic Capacitor Pressure transducer, Vacuum Pressure transducer, Sapphire Pressure transducer, Digital Pressure transducer, Micro Differential Pressure / Air Pressure transducer, Intelligent Digital Pressure Gauge, Intelligent Digital Pressure Switch, Anti-corrosive Pressure transducer, Anti-explosive Pressure transducer, Hygienically Flat-membrane Pressure transducer, High-temperature Pressure transducer, High-frequency Pressure transducer, Micro Pressure transducer, Integrated Temperature transducer, and Capacitance Pressure transducer.
