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JC641 Digital Pressure Switch (plastic shell)

JC641 Digital Pressure Switch (plastic shell)
JC641 Digital Pressure Switch (plastic shell)
Product Code : JC641
49.00 - 168.00 USD ($)
Price And Quantity
Minimum Order Quantity :
Unit of Measure :
Price Range :
49.00 - 168.00 USD ($)
Product Specifications
Accuracy :
±0.1%FS, ±0.25%FS, ±0.5%FS, ±1%FS
Application :
Equipment automation,Pumps and compressors,Pressure laboratory,Engineering machinery
Material :
304 stainless steel
Voltage :
4~20 Milliampere (mA)
Size :
Weight :
0.5 Kilograms (kg)
Product Description

JC641 Digital Pressure Switch (plastic shell) Overview:

Jc641 digital pressure switch (plastic shell) is a high-end high-standard supporting accessory designed for customers. It is developed and manufactured by our company in cooperation with foreign companies. The pressure signal is sent to the microprocessor by using high-precision microprocessor-controlled pressure gauge and high-precision signal processor and the pressure sensor used is the high-precision high-stability product, which is compatible with the intelligent pressure switch and electronic equipment. 

This digital pressure switch (plastic shell) is an intelligent control instrument integrating pressure measurement, display and control. It is featured by simple operation, good shock resistance, high control precision, adjustable control range and long service life.It has excellent circuit design and high stability, takes full account of the complexity of the automation site, and is provided with strong anti-interference protection, anti-surge protection, reverse connection protection, etc.. This product can carry signal output, such as 4-20mA, 0-5VDC, RS485 to meet different industrial and mining needs.This standard product can be widely used in a variety of places. To meet the special application requirements, our design team can redesign or improve it according to the specific requirements of customers on the premise that the quantity and application are guaranteed. 

JC641 Digital Pressure Switch (plastic shell) Applications:

* Equipment automation

* Pumps and compressors

* Pressure laboratory

* Engineering machinery

* Energy and heat supply

* Medical equipment

* Machinery and electronics industry 

* Supporting accessory of instruments

* Hydraulic and pneumatic systems

JC641 Digital Pressure Switch (plastic shell) Features:

* Stainless steel dials in different diameters are available and installed axially or radially.  

* 4-digit LED digital display shows the real-time pressure.

* The sensitive element imported from Germany is featured by excellent anti-corrosion, anti-impact, overload, anti-vibration and anti-wear performance. 

* Wide operating temperature range, high overall measurement accuracy, good long-term stability, rapid response and convenient adjustment. 

* It has dual relay signal output with normally open and closed contacts and the alarm point can be set randomly.  

* Wide measuring range: vacuum ~100MPa, with the positive & negative gauge pressure ranges.

Gauge Parameters

Measuring rangeN: 0~-1KPa, -10KPa, -20KPa, -30KPa...-100KPa, optional in the range
G: 0~1KPa, 5KPa, 10KPa, 100KPa, 1MPa...100MPa, optional in the range
A: 0~2KPa, 5KPa, 10KPa, 100KPa, 1MPa...3.5MPa, optional in the range
C: -1KPa~1KPa, -10KPa~10KPa, -100KPa~20MPa, optional in the range
Overload capacity1.5 times FS pressure (1.1 times FS pressure for 100Mpa products)
Pressure typeGauge Pressure, Absolute Pressure, Differential Pressure
Measured mediumGas or liquid compatible with 316 stainless steel
Alarm point settingIn the full measuring range, and setting of anti-fluctuating hysteresis
Alarm modeDual relay signal- normally open or closed
Load capacity220VAC 5A, 24VDC 5A
Accuracy±0.1%FS, Â±0.25%FS, Â±0.5%FS, Â±1%FS
Long-term stabilityTypical: Â±0.2%FS  Maximum: Â±0.5%FS
Operating temperature-10~ 70ºC  (can be designed for high temperature)
Range of power supply24VDC,220VAC,380VAC (custom)
Signal outputAnalog output like 4~20mA / 0~5VDC or digital output like RS485 (customized)
Display4-digit digital display
Sampling frequency10HZ
Enclosure protection degreeIP65
WeightApprox. 0.5kg
Port and housing 304 stainless steel

Ordering Information

JC641Digital Pressure Switch (plastic shell)
 CodePressure type: G, N-G(may not be indicated), A, D
 RangeMeasuring range: 0~ X pressure unit e.g., 0~1MPa
 Code Power supply 
V224VDC , digital display
V3220VAC, digital display
V4380VAC , digital display (optional custom)
 CodeDial size
D0Custom (e.g. 60mm )
 CodePressure interface 
F1M20x1.5 external thread  
F2G1/4 external thread  
 Code Electrical connection 
W1Locking straight out (0.3m wire)
W2Air core plug   (0.3m wire)
 CodeAdditional selections 
JRadial installation 
ZAxial installation
A14-20Ma signal output
S1RS485 signal output
PEngineering plastics enclosure
DFlameproof (Ex Diict6)
JC641(0~100KPa)-1-V2-D2-F1-W1-A1           Digital Pressure Switch (plastic shell)

Tips for Type Selection

1.The measured medium shall be compatible with the material contacting with the product.

2.Please contact us for other special requirements and clearly indicate them in the order. 

Contact Us

1302, Bldg. 1, Xintai Int'l Plaza, No. 568, Shuanglong Road, Dongshan Street, Jiangning Dist., Nanjing, Jiangsu, 211100, China