611.10 631.10 Low Pressure Capsule Gauges

Applications

  • Low Pressure Gauge for applications in a controlled environment
  • Ideal for measuring pressure 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)

Downloads

Application Datasheet – Fill Out and Return for Most Accurate Quote

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.H20/mmH20
oz/sq.in/mmH20
oz/sq.in/In.H20
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