JC623 Refrigeration and Compressor Pressure Transmitter Overview:
JC623 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.. It is designed and manufactured in an ODM way. Except standard products, under the precondition of meeting quantity and application, our design team can improve or re-design this series of products according to individualized requirements of customers and specific requirements for product features, so as to meet individualized requirements of customers.
JC623 Refrigeration and Compressor Pressure Transmitter 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.
Technical 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 iaII CT5 |
Thermal hysteresis |
±0.1%FS(typical value) |
Load resistance |
≤(U-12)/0.02Ω |
Weight |
Approx. 250g |
Ordering Information:
JC623 |
Refrigeration and Compressor Pressure Transmitter |
|
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(0~1.6MPa)-1 -A1 -F1 -W2 Refrigeration and Compressor Pressure Transmitter |
Tips for Type Selection
* The medium to be measured shall be compatible with the material contacting with the product.
* 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 barrier.
* For other special requirements, please discuss with us and clearly indicate them in the order.

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 transmitter, liquid level transmitter, anti-lightning/anti-corrosive liquid level transmitter, special pressure transmitter for air conditioner, refrigeration and compressor, special pressure transmitter for oilfield and mining well, economical pressure sensor and transmitter, ceramic capacitor pressure transmitter, vacuum pressure transmitter, sapphire pressure transmitter, digital pressure transmitter, micro differential pressure / air pressure transmitter, intelligent digital pressure gauge, intelligent digital pressure switch, anti-corrosive pressure transmitter, anti-explosive pressure transmitter, hygienically flat-membrane pressure transmitter, high-temperature pressure transmitter, high-frequency pressure transmitter, micro pressure transmitter, integrated temperature transmitter, and capacitance pressure transmitter.
Established in 2006, Nanjing Jiucheng technology Co., Ltd is 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 transmitters in mainland China.

Exhibition & Our Partners


1.Q: Are you manufacturer or trading company?
A: We are manufacturer which established for 19 years.
2.Q: What's your advantage?
A: We are your technical solutions provider and specialists in resolving complex operational challenges.
3. Q: What is lead time of your product?
A: 7-15 working days with customization.
4. Q: Can you provide customized products?
A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.
5. Q: What is your MOQ?
A: We have no MOQ limit, even 1 pieces is acceptable.
6.Q:What's your transport?
A: Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.
7. Q: Do you provide customized products?
A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.
8.Q: What is the warranty of your products? And after-sales service?
A: Our warranty time is 12 months after shipment, and our after-sales DPT will respond with your questions in 24hrs, remote instruction by PC network is always available.