Digital Pressure Switch for Oil | Water | Gas | Air | Jiucheng Manufacturer
  • jc641 digital pressure switch for oil water gas air
  • jc641 digital pressure switch for oil water gas air
  • jc641 digital pressure switch for oil water gas air
  • jc641 digital pressure switch for oil water gas air
  • jc641 digital pressure switch for oil water gas air

TYPE:JC641

NAME:JC641 Digital Pressure Switch for Oil Water Gas Air

JC641 digital (oil, water, gas, air) pressure switchs are high-end high-standard supporting accessory designed for customers.JC641 digital pressure switch is used in oil water gas air etc. JC641 digital pressure switchis developed and manufactured by Jiucheng company, intelligent pressure switch with display have high stability and accurate digital table display.

jc641 digital pressure switch for oil water gas air

jc641 digital pressure switch for oil water gas airjc641 digital pressure switch for oil water gas air

jc641 digital pressure switch for oil water gas air

JC641 Digital Pressure Switch Overview:

JC641 digital (oil, water, gas, air) pressure switchs are high-end high-standard supporting accessory designed for customers. JC641 digital pressure switch is used in oil,water,gas,air etc.. JC641 digital pressure switchs developed and manufactured by Jiucheng company, intelligent pressure switch with display have high stability and accurate digital table display. Jiucheng can also design and manufacture intelligent pressure sensor switch with display according to your requirements.  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 Jc641 high accuracy digital pressure controller 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. Jiucheng Sensor is a manufacturer from China, providing customized services for digital pressure switch. Welcome to email consultation. When you reach a certain minimum order, we can print LOGO on the digital pressure switch for you, at the same time, give you the best wholesale price.

JC641 Digital (Oil, Water, Gas, Air) Pressure Switch  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.
*JC641 high accuracy digital pressure controller 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.

jc641 digital pressure switch for oil water gas air

jc641 digital pressure switch for oil water gas air

JC641 Digital (Oil, Water, Gas, Air) Pressure Switch Application:

*Equipment automation
*Engineering machinery
*Machinery and electronics industry
*Pumps and compressors
*Energy and heat supply
*Supporting accessory of instruments
*Pressure laboratory
*Medical equipment
*Hydraulic and pneumatic systems

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~ 70℃  (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
Sampling frequency 10HZ
Enclosure protection degree IP65
Weight Approx. 0.5kg
Port and housing 304 stainless steel
JC641 Digital Pressure Switch
Code Dial dimensions
S928 100mm
S828 80mm
S628 60mm (only power supply12VDC or 24VDC )
Code Mounting
E RADIAL
Z AXIAL
Code Range
Xk 0-x kPa
Xb 0-x bar
XM 0-x Mpa
Code Feature
X Normal
P Homogeneous membrane
DP Differential pressure
KF Clamp
DN Flange
Code Accuracy
1 0.50%
Code Power supply
P2 24V
P4 220V
P5 380V
P6 12V
Code Signal
J Two groups relay signals
JA Two groups relay +4~20mA
JR Two groups relay +rs485
Code Screw thread
M1 M20*1.5
M2 G1/4
M3 G1/2
M4 1/2NPT
M5 1/4NPT
M7 ZG1/4
M9 Customized
Code Outlet line
B Straight out
C Aerial plug
Code Temperature
17 Customized
11 (-20~80°)
Code Addition
L Display
I Explosion-proof
JC641 (S628 EP) -60M -1 -P4 -JA -M1 -C -T1 -L Intelligent Pressure Switch

Tips of Selection
1. The measured medium shall be compatible with the material contacting with this digital pressure Switch.
2. Please contact us for other special requirements and clearly indicate them in the order.