Weatherproof Bourdon Type Pressure Gauges

Dial Size

A R1

A R2

A R3

A R4

R5

P

O
(Square)

L

Surface Mounting

Other

Bottom

Back

65mm

68.5

61.5

85

75

78

37

33

14

10

10

100mm

109

98.5

132

118

122

51

48.5

22

15

18

150mm

166

151

186

168

176

52

48.5

22

20

22

Dial Size

65mm, 100mm, 150mm & 250mm

Accuracy

+ - 1% of F.S.D

Bourdon Tube

S.S. 316/Brass/Monel/Phosphor Bronze

Movement

S.S. 304/S.S. 316/Brass

Socket

S.S. 316/Brass/Monel/Phosphor Bronze

Case

S.S. 316 snap action bayonet type/Die cast Aluminium Weatherproof with screwed outer bezel, Stoved enamel black finish.

Mounting

Direct with bottom Entry/Direct with back entry/Flush Panel with back entry(Three hole panel or bracket type)/Surface with bottom entry.

Thread Connection

1/8", 1/4", 3/8", 1/2" BSP/BSPT/NPT (M)

Window

Acrylic Glass/Glass/Toughened Glass/ Shatterproof Glass.

Joints

S.S. Bourdon tube tip and the socket ends are ARGON ARC WELDED and phosphor bronze bourdon tubes are silver brazed/soldered. Bourdon tubes are heat-treated and stress relieved.

Extra Fitments

Micro Zero Adjustment Pointer/ Neoprene blow out disc.

Range

Pressure upto 1400 kg/sq.cm, Vacuum & Compound Ranges.