Pneumatic Pressure Switch Model: MP25

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Pneumatic Pressure Switch Model: MP25 Specification

Thread Type
BSP (British Standard Pipe)

Size
1/4 inch BSP connection

Shape
Rectangular

Load Capacity
250V AC, 5A Maximum

Method
Mechanical switching

Machine Type
Pneumatic Pressure Switch Control

Accuracy
Reliability above 1 million operations

Coating
Powder coating

Hardness
Standard for industrial enclosure

Weight
Approx. 400g

Type
Electromechanical Pressure Switch

Material
Die-cast aluminium housing

Tolerance
1% of set value

Surface
Powder coated metal

Use
Pressure monitoring and control

Application
Pneumatic systems and automation

Usage & Applications
Industrial pneumatic equipment, compressors, process automation

About Pneumatic Pressure Switch Model: MP25

Pneumatic Pressure Switch

Model: MP25

Pressure range Compound -100.0~100 kPa, Positive 0~1MPa, Vacuum 0~101.3kPa.

Features

Pressure range Compound :100.0~100 kPa, Positive 0~1MPa, Vacuum 0~101.3kPa.
Two switch output & one analog output.
Hysteresis adjustable.
High accuracy and Resolution.
Low cost.
Pressure unit selectable: KPa,MPa,kgf/cm2, psi,bar,mm Hg,In Hg,mmH2O.

Specifications :

Port size	F1:PT 1/8, F2:NPT 1/8, F3:G 1/8
Rated pressure range	Compound: 100.0~100.0 kPa Vacuum: 0.0 ~ 101.3 kPa Positive: 0.00 ~ 1.00 MPa
Operating / Setting pressure range	Compound: 100.0~100.0 kPa Vacuum: 10.0 ~ 101.3 kPa Positive: 0.10 ~ 1.00 MPa
Medium	Air, Non-corrosive gases ,incombustible gases
Proof pressure	3 times of rated pressure range (Compound, vacuum)1.5 times of rated pressure range (Positive)
Power supply voltage	12 to 24VDC 10%, Ripple (P-P) 10% or less
Response time	2.5ms (chattering-proof function: 24ms, 192ms and 768ms selections)
Switch output	NPN or PNP open collector 2 outputs Max. load current: 80mA Max. supply voltage: 30VDC Residual voltage:1V (load current 80mA )
Repeatability (Switch output)	0.2% F.S. 1 digit
Current consumption	55mA
Output short circuit protection	Yes
7 segment LCD display	3 1/2 digit LED display (Sampling rate: 5 times/1sec.)
Indicator accuracy	2% F.S. 1 digit (ambient temperature: 25 3 )
Indicator	Green LED (OUT1) Red LED (OUT2)
Enclosure	IP65
Ambient temp. Range	Operation: 0 ~ 50 ,storage:-20 ~ 60 ( No condensation or freezing)
Ambient humidity range	Operation/Storage: 35 ~ 85% RH ( No condensation)
Withstand voltage	1000VAC in 1-min (between case and lead wire)
Insulation resistance	50Mohm min. (at 500VDC M, between case and lead wire)
Vibration	Total amplitude 1.5mm,10Hz-55Hz-10Hz scan for 1 minute, two hours each direction of X,Y and Z
Shock	980m/s2(100G),3 times each in direction of X,Y and Z
Temperature characteristic	2% F.S. of detected pressure (25 ) at temp. Range of 0~50
Lead wire	Oil-resistance cable(0.15mm2)
Weight	Appro 105g(with 2-meter lead wire), Appro 71g(with meter connector)

Enhanced Durability for Demanding Environments

Built with a die-cast aluminium housing and finished with powder coating, the MP25 pneumatic pressure switch stands up to challenging industrial conditions. Its IP65 rating protects against dust and water ingress, ensuring long-term reliability even in harsh environments such as industrial automation, compressors, or process equipment.

Reliable and Versatile Pressure Control

Offering a pressure setting range between 2 and 25 bar and a tolerance of 1% of set value, the MP25 allows for precise pressure regulation. The auto and manual reset options cater to various safety and operational preferences. With a mechanical micro-switch rated for over one million operations, users are assured of both accuracy and enduring performance.

FAQs of Pneumatic Pressure Switch Model: MP25:

Q: How do I set the pressure range for the MP25 pneumatic pressure switch?

A: To set the pressure range, use the adjustment screw provided on the switch. You can fine-tune the set point anywhere between 2 and 25 bar, depending on your application needs.

Q: What applications is the MP25 pressure switch commonly used for?

A: The MP25 is ideal for industrial pneumatic equipment, compressors, and process automation systems where reliable pressure monitoring and control are essential.

Q: Where should the MP25 switch be mounted for optimal performance?

A: This model is designed for direct mounting using the 1/4 inch BSP threaded connection, ensuring secure installation in most pneumatic system layouts.

Q: What benefits does the IP65 rating provide for the MP25?

A: The IP65 rating means the MP25 is dust-tight and protected against water jets, making it suitable for use in environments where exposure to dust, moisture, or incidental water is possible.

Q: How does the micro-switch mechanism enhance the operation of the MP25?

A: The micro-switch allows for fast, reliable, and repeatable switching actions, supporting over one million operations with high accuracy. This increases system reliability and reduces maintenance needs.

Q: What are the auto and manual reset options used for in this model?

A: The auto reset option allows the switch to automatically reset after the pressure returns to normal, while the manual reset offers an added safety feature that requires operator intervention after an overpressure event.

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