Stainless Steel Case & Bezel
The PBB gauge range features a welded construction with back blow out disc. This Rhomberg gauge is ideally suited to most industrial applications where high accuracy and durability is a must.
Gauges are available with either brass / bronze internals, all stainless steel internals or Monel Bourdon tube and socket with stainless steel movement.
All guages are retro-fillable and totally repairable. A number of optional accessories are available either as factory fitted or retro-fitted. A Rhomberg vibration free movement [VFM] can be fitted where filling material is not allowed or excessive vibration is present. The high impact movement [conforming to military specifications]protects against entanglement of the hairspring in the pinion and segment - the most common cause of gauge failure.
Window
Acrylic as standard [safety glass optional]
Seal
Nitrile [natural rubber for silcon fills
Case & Bezel
Brush finish 304 stainless steel
Dampening Fluid
Glycerine, silicon or halocarbon [for oxidising services]
Blow out Disc
Material: TPV
Configuration
A B D E F U V
Mountings
Socket & Bourdon Tube
Movement
Dial
Aluminium, black lettering on white background
Pointer
Black aluminium, micrometer adjustable
Connections
1/4" + 3/8" + 1/2" [NPT - BSP] other connections available on request
Maximum Range
Vacuum through 100 MPa. Higher ranges available on request
Snubbing
Snubbing / throttle screws available in brass and stainless steel
Accuracy
Temperature Range
Approvals
SABS 1062 [1985 for 100mm and 150mm]
Nett Mass
63mm 100mm 150mm 250mm