Đồng hồ đo áp suất Wika model 611.10

Mô tả

Applications

Low Pressure Gauge for applications in a controlled environment Ideal fro measuring pressure, vacuum in medical, environment, and laboratory applications for content and filter monitoring For gaseous, dry and non-aggressive media Model 631.10 also suited for aggressive media

Product Features

Front zero adjusment Special connecion on request Scale ranges available from 0/10 IN.WC (25 mbar)

Description

Design EN 837-3

Nominal Sizes 2″, 2½” (63 mm)

Accuracy + 1.6% of FSV

Standard Ranges 2″:    0…25 INWC (60 mbar) to 0…250 INWC (600 mbar) 2½”:    0…10 INWC (25 mbar) to 0…250 INWC (600 mbar) or all other equivalent vacuum or compound ranges

Standard Scales In.H 2 0/mmH 2 0 oz/sq.in/mmH 2 0 oz/sq.in/In.H 2 0 PSI

Pressure limitation Steady: Full scale value Fluctuating: 0.9 x full scale value

Permissible temperature Ambient:-4°F…+140°F (-20…+60°C) Medium. + 212°F (+100°C) maximum

Temperature Error Additional error when temperature changes from reference temperature of 68°F (20°C) +0.6% of span for every 18°F (10°K) rising or falling.

Ingress protection NEMA2 (IP 32 per EN 60529 / lEC 529)

Process connection Model 611.10: Copper alloy Model 631.10: Stainless steel Lower mount (LM) or back mount (CBM) (2″: Only back mount) ¼” NPT (male), 14 mm flats

Pressure element Model 611.10: Copper alloy Model 631.10: Stainless steel

Sealing NBR

Movement Copper alloy

Zero adjustment At the front

Dial Aluminium, white, black lettering

Pointer Aluminium, black

Case Steel, black

Window Clear plastic