MPT300 pressure switch

MANYYEAR Technology Co., Ltd. was established in 2008.

We focus on mechanical measurement and design, and provide customers with precision load cell, force s ensor, torque sensor and pressure sensor products.

We have our own production base, with a complete sensor production process from CNC processing, strain gauge production, metal surface treatment, sensor packaging, sensor testing, engineering testing, sensor calibration, etc.

We have the production capacity of providing millions of qualified products to customers every month.

We have passed ISO9001 standard certification. Our products have CE, ROHS, invention patents and other qualifications.

We provide OEM and ODM services to our customers.

We provide free design assistance to our customers.

Our product

Load Cell | Force Sensor | Torque Sensor | Pressure Sensor | Infrared Pyrometer

| Weighing Controller | Pressure Controller

Our strengths

S1. Professional production; S2. 20 years of professional manufacturing capacity; S3. Scale production capacity;

S4. On time delivery capability of products; S5. Standard workshop


Engineering test

T1. Stress testing equipment with maximum 800t and minimum 20g; T2. High precision electronic balance analysis laboratory;

T3. Machining capacity of multi precision CNC; T4. 24-hour environment and life test


Quality assurance

Q1. The factory implements ISO9000 standard; Q2. Environmental standards; Q3. CE standard; Q4. Rohsl standard;

Q5. New practical patent; Q6. technical support; Q7. Assist customer design; Q8. Complete solution; Q9. OEM / ODM support

MPT300 pressure switch

Category: Common pressure transducer

Range: -0.1...0~0.01...~100MPa

Signal output: One-way switching value outputrelay AC220V/1.2A DC30V/1.2A

Pressure type: Gauge pressure, vacuum pressure, absolute pressure

Work temperature: -40c~0~80~125℃~250c

Technology parameter :

Measurement Range -0.1...0~0.01...~100MPa

Proof pressure ≤1.5X rated pressure

Pressure type Gauge, absolute ,sealed gauge

Accuracy ±0.25%(typical) ±0.5%(Max.)

Long stability ±0.3%F.S/year

Temperature Error- Zero ±0.03%F.S/℃(≤100KPa) ±0.02%F.S/℃(>100KPa)

Temperature Error -Span ±0.03%F.S/℃(≤100KPa) ±0.02%F.S/℃(>100KPa)

OperatingTemperatureRange -20℃~80℃

Storage Temperature Range -40℃~120℃

Power supply 24VDC or 220VAC

Output signal Analog output :4~20mA; Digital output :RS485

Pressure port M20×1.5 G1/2 or customize

Relay control 1~2 way relay control or electron switch value control

Life of contact point More than 100000 times

Display -1999~9999

Housing material 1Cr18Ni9Ti stainless steel

Diaphragm material 316L

O ring Fluororubber

Cable Polyethylene

Insulation resistance 100MΩ 100VDC

Protection IP65

Force structure reference


Petroleum industry, chemical industry, electric power, metallurgy, hydrology etc process control