PPM-T222H Pressure Transmitter
PPM-T222H series pressure transmitter adopts classic strain technology, integrated structure design, withstands frequent pressure shock, vibration, high overload, has a high level of anti-cavitation and liquid hammer capabilities, suitable for various severe heavy industrial environments .
Electro-hydraulic servo systems and equipment, hydraulic stations, hydraulic machines, experimental machines, various types of heavy machinery, engineering machinery, agricultural machinery, wind power hydraulic and pneumatic control, engines, internal combustion engines, diesel engines, heat generating units, steam turbines, hydraulic turbines, locomotive braking systems, Hydraulic and pneumatic control equipment, industrial process detection and control.
Technical Parameters :

Measured medium:

gas, liquid and steam (non-corrosive fluid to 316L stainless steel)

Pressure type:

sealed reference pressure, ventilator pressure

Pressure Range:

0160bar, 250bar, 400bar , 600bar, 700bar , 1000bar

Power supply:


Built-in amplifier output:

4 20mA, 0 10VDC, 0 5VDC, 1 5VDC, 0.5 4.5 VDC(optional)


0.2% FS


0.2% FS

Combined Accuracy:


Long-term stability:

0.25% FS / year

Working medium temperature: 

-40 + 85

Working environment temperature:

-40 + 75

Zero temperature drift:

0.03% FS /

Safe overload pressure:

150% FS (1.5 times full scale)

Breaking pressure:

500% FS (5 times full scale)

Connection method:

G1 / 4 external thread, M14 × 1.5 external thread or OEM designation

Wetted material:

Diaphragm: 17-4PH stainless steel, others: 304 stainless steel

Enclosure protection class:


Electrical output lead:

M12 × 1 connector, DIN43650 connector (Hirschmann connector) 

Definition of wiring :
Dimensions In MM :
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