50mm Dial Vacuum Capsule Pressure Gauge Steel Case Brass Internals 300mmHg

Design

EN 837-3

Nominal size

50mm

Accuracy

± 1.6 of full scale value

Pressure range

-300~0 mmHg (customized)

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 combined pressure and vacuum ranges

Standard scales

InH2O/mmH2O

oz/sq.in/mmH2O

oz/sq.in/InH2O

PSI

Pressure limitation

Steady: full scale value
Fluctuating: full scale value

Permissible temperature

Ambient: -20 ... +60 °C
Medium: +100 °C maximum

Temperature effect

When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ± 0.5 %/10 K of the span

Process connection

Brass

Pressure element

Brass

Movement

Brass

Dial

Aluminium, white, black lettering

Pointer

Aluminium

Case

Black steel, painted steel

Window

Acrylic

Zero adjustment

At the front

Options

Other process connection
Surface mounting flange
Mounting bracket

Size

Dimension in inches

Weight in LBS

a

b

b1

b2

D

G

h

SW

2”

-

-

1.10

1.89

50

1/4”NPT

-

0.55

0.20

2½”

0.37

1.57

1.44

2.19

63

1/4”NPT

2.00

0.55

0.44