Stainless Steel Case with Liquid Filling: Series 500

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Filled/Fillable Gauges (Series 500)Applications
These gauges are used where pressure gauges are subjected to severe conditions where pulsation or vibration exists. The filled liquid protects the internal parts against vibrations. Intended to use for gaseous or liquid media that will not obstruct pressure system

63, 100, 150mm

63mm: ±1.6% FSD
100, 150mm: ±1.0% FSD

Scale Ranges
63mm: 0…1.0 to 0…700kg/cm²
100,150mm: 0…1.0 to 0…1000kg/cm²

Standard Features

Pressure Connection
Bottom or Back
Threaded Entry
63: 1/8",1/4" BSP / NPT, 14mm flats
100,150mm:1/4,3/8,1/2" BSP/NPT 22mm flats

Bourdon Tube (Wetted Part)
Material: Copper Alloy

Material: Stainless Steel SS 304

63, 100 and 150mm: White Alluminum
with Black lettering

Bezel Ring
63mm: Roll formed glossy finish stainless steel
100, 150mm: Snap action bayonet type glossy finished Stainless Steel

Over-Range Protection
130% of FSD

Bottom or Back Mounting

Typical Applications
For installation operating under
adverse/severe conditions.


Pressure Element
Material: Copper Alloy
< 100kg/cm²: C-type
> 100kg/cm²: Coil type

100, 150mm: Micrometer zero adjustment

63mm: Clear Acrylic
100, 150mm: Toughened/Safety Glass

Stainless Steel SS 304

Liquid Filling
Glycerine Fill

Enclosure Protection
IP 55 or IP 65

Other Pressure connections
3-Hole surface mounting flange
With clamp or Panel (back entry only)
SS 316 Case
Silicon Oil Fill / No Fill