Nominal size
Ø 40, 50, 63, 80, 100, 150, 200 & 250 mm
Accuracy
±2% of FS (±1% of FS for ≥ Ø 100 mm Optional)
Case & Bezel
Drawn Steel Powder Coated Case and Press Fit Bezel
(Drawn Steel Chrome Plated Bezel Optional)
(SS 304 Case & Press Fit Bezel Optional)
Pressure element
Cu-Alloy (< 100 bar ’C’ Shaped Bourdon Tube)
SS 316 (≥ 100 bar Helical Shape Bourdon tube)
Over pressure limit
≤ 100 bar - 125% of FS
> 100 bar < 600 bar - 115% of FS
> 600 bar < 1600 bar - 110% of FS
Movement
Brass / Plated Brass (SS 304 Optional)
Socket
Brass / SS 304
Dial
Aluminium —Pre-coated White with black marking
Pointer
Aluminium - Black finish fix type
Window
Clear Plain Glass, Clear Poly Carbonate for
Ø 50 & 63 mm Back Connection Panel Mounting
Joints
Hard Soldered (For ’C’ Shape Bourdon Tube)
Silver Brazing (For Helical Bourdon Tube)
Sealing gasket
White Plastic Ring
Process Connection
For Ø 40 mm :
1/8” BSP / NPT / BSPT (Male)

For Ø 50 & 63 mm :
1/8” / 1/4" BSP / NPT / BSPT
(Male) M12 X 1 (Male)

For Ø80, 100 & 150 mm :
1/4” / 3/8” / BSP / NPT / BSPT (Male)

For Ø200, & 250 mm :
1/4” / 3/8” / 1/2" / BSP / NPT / BSPT (Male)
M20 X 1.5 (Male)

Other Male or Female on Request
Permissible temperature
Ambient : -25'C to 65'C
Process : Maximum 800C (For Soldered Joints)
Maximum 1500C (Silver Brazed Joints)
Type of mounting
Bottom Connection Direct Mounting
Back Connection Direct Mounting
Bottom Connection Surface Mounting
Back Connection Panel Mounting
Back Connection Bracket Mounting
Pressure range
40 mm : -30” Hg … 0 … 40 bar
Ø 50 mm : -30” Hg … 0 … 400 bar
Ø 63 mm : -30” Hg … 0 … 1000 bar
≥ Ø 100 mm : -30” Hg … 0 … 3500 bar
Optional Available features
• Ammonia (NH3), Freon Scale
• Customized Scale with different Unit of Measurement or logo
• For Oxygen (O2) Application degreased wetted parts