Pressure Gauge (Bourdon Type) |
Dial Size |
50 mm, 100 mm
& 150 mm, 200 mm, 250 mm only |
Ranges |
0 to 1, 1.6,
2, 2.5, 4, 6, 10, 16 25, 40, 60, 100, 160, 250, 400 & 600 kg/cm2
(-)1 to 0 kg/cm2 or (-)760 mm HG
Vac.
(-)1 kg/cm2 or (-)760 mm Hg to 0.6, 1,
1.5, 3, 5, 9, 15 & 24 kg/cm2 |
Standard
Accuracy |
± 0.25% of F S D |
Master guage
– Available only in 200 mm dial size with all Stainless steel internal & system |
± 0.5% of F S D |
Test guage –
Available only in 100 mm, 150 mm & 250 mm dial size with all stainless Steel internals
& systems |
± 1% of F S D |
Quality guage
– Available only in 100 mm, 150 mm & 250 mm dial size with all Stainless steel
internals & system. |
| ± 2% of F S D |
Quality guage – Available only in 50
mm dial size with all Stainless steel internals. |
Standard Degree of
Protection |
1P-65 ( excepting
for 50 mm dial sizes) |
Sensing Element |
Bourdon Tube |
Shape of Bourdon
Tube |
In C P<
100kg/cm2
Coil P> 100kg/cm2 |
Bourdon Tube
Material |
Stainless Steel (AISI
316 SS) |
Connection |
Screwed |
Connection size
(Male) |
½ BSP, NPT, BSPT,
API; M 20 x 1.5 (1/4" NPT (M) for 50 mm dial) |
Connection
Material |
Stainless Steel (AISI
316 SS) |
Joint Between
Bourdon Tube Connection |
Argon Arc welded |
Movement |
Stainless Steel (AISI
304 SS) |
Enclosure |
Die Cast Aluminium
Stove enameled black finish for dial sizes 100 mm & 150 mm only
Cast Aluminium Stove enameled
black finish for dial sizes 200 mm & 250 mm only
Cast Aluminium Hummerion gray
finish only in 200 mm dial size
Pressed AISI 304 SS, Self colour finish for 50,
100 & 150 mm dial size |
Window |
Clear Glass |
Mountings |
Direct with bottom
entry
Surface with bottom entry
Flush panel with back entry |
Momentary over
pressure allowed |
As per IS 3624
– 1979 |
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