ĐỒNG HỒ ĐO ÁP SUẤT WISE P222

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