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|Home||» Products||» Transmitter||» Digital Pressure Switches||» JC641 Intelligent Digital Pressure Switch|
JC641 intelligent digital pressure switch 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.
JC641 intelligent digital pressure switch 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.
* 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
* 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.
|Measuring range||N: 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 capacity||1.5 times FS pressure (1.1 times FS pressure for 100Mpa products)|
|Pressure type||Gauge Pressure, Absolute Pressure, Differential Pressure|
|Measured medium||Gas or liquid compatible with 316 stainless steel|
|Alarm point setting||In the full measuring range, and setting of anti-fluctuating hysteresis|
|Alarm mode||Dual relay signal- normally open or closed|
|Load capacity||220VAC 5A, 24VDC 5A|
|Accuracy||+0.1%FS, +0.25%FS, +0.5%FS, +1%FS|
|Long-term stability||Typical: +0.2%FS Maximum: +0.5%FS|
|Operating temperature||-10~ 70oC (can be designed for high temperature)|
|Range of power supply||24VDC,220VAC,380VAC (custom)|
|Signal output||Analog output like 4~20mA / 0~5VDC or digital output like RS485 (customized)|
|Display||4-digit digital display|
|Enclosure protection degree||IP65|
|Port and housing||304 stainless steel |
|JC641||Digital Pressure Switch (plastic shell)|
|Code||Pressure type: G, N-G(may not be indicated), A, D|
|Range||Measuring range: 0~ X pressure unit e.g., 0~1MPa|
|V2||24VDC , digital display|
|V3||220VAC, digital display|
|V4||380VAC , digital display (optional custom)|
|D0||Custom (e.g. 60mm )|
|F1||M20x1.5 external thread|
|F2||G1/4 external thread|
|W1||Locking straight out (0.3m wire)|
|W2||Air core plug (0.3m wire)|
|A1||4-20Ma signal output|
|S1||RS485 signal output|
|P||Engineering plastics enclosure|
|D||Flameproof (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.