ĐỒNG HỒ ĐO ÁP SUẤT WISE P255

Nominal diameter
63, 80 and 100 mm

Accuracy
63 and 80 mm: ±1.6% of full scale
100 mm: ±1.0% of full scale
Scale range (MPa, kPa, bar)
63 and 80 mm: -0.1 ~ 0 to 0 ~ 100 MPa
100 mm: -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℃
-20 ~ 65℃ (With glycerin filling)
-40 ~ 65℃ (With silicone filling)
Fluid: Max. 200℃
Max. 100℃ (With glycerin filling)
Max. 100℃ (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

Pressure connection
Stainless steel (316SS)

Element
63 and 80 mm:         

≤0.3 MPa: C type bourdon tube (316SS)
≥0.4 and <6 MPa: C type bourdon tube (304SS)
≥6 MPa: Helical type boudon tube (316SS)
100 mm:                    

≤0.1 MPa: C type bourdon tube (316SS)
≥0.2 and <10 MPa: C type bourdon tube (304SS)
≥10 MPa : Herical type boudon tube (316SS)

Case and cover
Stainless steel (304SS)
Crimp ring type

Window
Safety glass

Movement
Stainless steel

Dial
White aluminium with black graduations

Pointer
Black painted aluminium alloy

Process connection
63 mm: ¼" PT, NPT and PF
80 mm: ¼", ⅜" PT, NPT and PF
100 mm: ¼", ⅜", ½" PT, NPT and PF