Yqs Pressure Gauge

FeaturesAccuracy 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 barApplication
YQS is an ANSI standard 4.5" safety pressuregauge for extreme corrosive and severeenvironment with Safety pattern design (Solidfront/Baffle front) and stainless steel wetted part.Fillable case and built in Restrictor screw (Throttle screw) on connection are design to beused in vibration and pulsation area. Commonlyuse in many industries such as Oil&Gas, petrochemical,mining, pulp&paper, X tree, etc.
Technical Specification
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 othersScale Range
Pressure 0..1600 bar
Vacuum -1 bar..0
Compound -1..24 barTube Element Shape
P≤ 100 bar in C tube
P> 100 bar in helicoil
Filling
Dry or liquid filled
Operating Temperature •
Ambient temperature -30°..+70ºC
Medium temperature 100ºC Max.Temperature
Additional error when pressure element
temperature deviates from reference
temperature +20ºC(+68ºF)
be ±0.4% / 10ºC(50ºF) 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 dualrangesDesign 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