Industrial service pressure gauge (125 mm)

Model : P222 series

 

Service intended

 

P222 are suitable to be used in a corrosive environment, chemical, petro-chemical, refining facilities, power generation, marine and foods industry. Its stainless steel case and cover have a good appearance and an excellent protection against corrosion and chemical attack.

 

Nominal diameter

 

125 mm (4½")

 

Accuracy

 

±0.5 % of full scale
±1.0 % of full scale

 

Scale range (MPa, kPa, bar)

 

-0.1 ~ 0 to 0 ~ 200 MPa

 

Working pressure

 

Steady : 75 % of full scale
Over range protection : 130 % of full scale

 

Working temperature

 

Ambient : -40 ~ 65 °C
               -20 ~ 65 °C (With glycerin filling)
               -40 ~ 65 °C (With silicone filling)
Fluid : Max. 200 °C
          Max. 100 °C (With glycerin filling)
          Max. 100 °C (With silicone filling)

 

Degree of protection

 

EN60529/IEC529/IP67

 

Temperature effect

 

Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately
±0.4 % per 10 ℃ of full scale

 

 

Standard features

 

Pressure connection

 

Stainless steel (316SS)

 

Element

 

316SS
<10 MPa : C type bourdon tube
≥ 10 MPa : Helical type bourdon tube

 

Case

 

Stainless steel (304SS)

 

Cover

 

Stainless steel (304SS) Bayonet type

 

Window

 

Safety glass

 

Blowout protection

 

Back, rubber disc

 

Movement

 

Stainless steel

 

Dial

 

White aluminium with black graduations

 

Pointer

 

Black painted aluminium alloy

 

Process connection

 

⅜", ½" PT, NPT and PF

 

Zero adjustment

 

Internal : Micro zero adjustable pointer

 

 

Download:  CATALOG 

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