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CHUNCHANG > Pressure Gauge > Safety Pattern Case Pressure GaugeSafety Pattern Case Pressure Gauge

Safety Pattern Case Pressure Gauge

Features

Accuracy Class 1.0, Class 0.5 optional

Chemical & petroleum processing industries

Polypropylene or Phenolic material

Fully safely Blow Out Back design

Stainless steel wetted parts structure

Over pressure up to 30% of Full Scale

Meet Class ANSI B40.1 or EN837-1

Excellent vibration resist with liquid filling

Design scale ranges up to 1600 bar

Application

YQS is an ANSI standard 4.5" safety pressure gauge for extreme corrosive and severe environment with Safety pattern design (Solid front/Baffle front) and stainless steel wetted part. Fillable case and built in Restrictor screw (Throttle screw) on connection are design to be used in vibration and pulsation area. Commonly use in many industries such as Oil&Gas, petrochemical,mining, pulp&paper, X tree, etc.

Technical Specication
Nominal Size
130 mm / 4½″

Accuracy Class
Class 1.0,
Class 0.5 optional

Ingress Protection
IP 65 (Weather tight)

Connection Size
G½ or ½ NPT or others

Scale Range
Pressure 0..1600 bar
Vacuum -1 bar..0
Compound -1..24 bar

Tube Element Shape
P≤ 100 bar in C tube
P＞ 100 bar in helicoil

Filling
Dry or liquid filled

Operating Temperature •
Ambient temperature -30°..+70℃
Medium temperature 100℃ Max.

Temperature
Additional error when pressure element
temperature deviates from reference
temperature +20℃(+68℉)
be ±0.4% / 10℃(50℉) rising or falling

Over Pressure Limit
130% of F.S. P ≤ 100 bar
115% of F.S. P ＞ 100 bar

Dial Graduation
Black graduation on white for single range
Black and red graduation on white for dualranges

Design Material
Casing and Bezel Ring
Polypropylene or
Phenolic optional

Sensing Element
Stainless steel 316

Window
Safety laminated glass

Window gasket
Industrial rubber seal or PTFE

Pointer
Black aluminum, adjustable

Dial Plate Aluminum alloy