Description
(Confirming to EN-837 & IS-3624)
| Nominal size | Ø 150, 200 & 250 mm |
| Accuracy | ±0.5% of FS (For Test Gauges)±0.25% of FS (For Master Gauges) |
| Case & Bezel | SS 304 case with Snap Action bayonet lock type bezel (SS 316 Optional) |
| Ingress Protection | IP 65 as per EN 60 529 or IS/IEC 60 529 IP 68 as per IS/IEC 60 529 for Ø 150 mm – Optional |
| Pressure element — Bourdon Tube | SS 316 / SS 316L / SS 316Ti / Phosphorus Bronze / Monel 400 / Beryllium Copper (< 100 bar ’C’ shape / ≥ 100 bar helical shape) |
| Over pressure limit | ≤ 100 bar – 125% of FS 100 bar < 600 bar – 115% of FS 600 bar < 1600 bar – 110% of FS |
| Movement | SS 316 / Cu-Alloy High Precision Jeweled bearing with Bi-metal link for Temperature Compensation |
| Socket | Brass / SS 316 / SS 316L / Monel 400 |
| Dial | Aluminium —Pre-coated White with Mirror band & black marking |
| Pointer | Aluminium —Black Finish Knife edge Micro Zero Adjustment |
| Window | 4 mm thick Toughened Glass (Safety / Shatter Proof Optional) |
| Joints | Argon welded |
| Sealing gasket | Neoprene Rubber (EPDM Optional) |
| Blow out protection | Neoprene Rubber on Back of Case (EPDM Optional) |
| Pressure relief | Top of Case with Vent Valve (On Request) |
| Process Connection | 1/4” / 3/8” / 1/2” BSP / NPT / BSPT (Male) M20 X 1.5 (Male), Other Male or Female connection on request |
| Permissible temperature | Ambient : -25’C to 65’C Process : Maximum 650C |
| Type of mounting | Bottom Connection Direct Mounting Back Connection Direct Mounting Bottom Connection Surface Mounting Back Connection Panel Mounting Back Connection Bracket Mounting Back Connection Panel + Bracket Mounting |
| Pressure range | -30” Hg … 0 … 1000 bar |
| Optional Available features | • Liquid Fillable Case for Test Gauges • Customized Scale with different Unit of Measurement or logo • Solid front case (Safety Pattern) • Externally zero adjustable from side or front |

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