Description
(Confirming to EN-837-1 & IS-3624)
| Nominal size | Ø 40, 50, 63, 100, 115, 150, 200, 250 & 300 mm |
| Accuracy | ≤ 63 mm – ±1.6% of FS (±1% of FS Optional) ≥ Ø 100 mm – ±1% of FS (±0.5% of FS Optional) |
| Case & Bezel | SS 304 Case with Crimped Bezel (Hermetically Sealed) (For Ø 50, 63 & 100 mm) 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 529IP 68 as per IS/IEC 60 529 for Ø 100 & 150 mm – Optional |
| Pressure element — Bourdon Tube | SS 316 / SS 316L / SS 316Ti (Monel 400 Optional) (< 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 | Plated Brass / SS 304 (SS 316 optional) |
| Socket | Brass / SS 304 / SS 316 / SS 316L (Monel 400 Optional) |
| Dial | Aluminium : Pre-coated White with black marking |
| Pointer | Aluminium —Black finish fix type (Center / Micro Zero Adjustment Optional) |
| Window | 3 mm thick transparent Acrylic /Toughened for ≤ Ø 63 mm 4 mm thick Acrylic / Toughened / Shatter Proof Glass for ≥ Ø 100 mm |
| Joints | Argon welded |
| Sealing gasket | Neoprene Rubber (EPDM Optional) |
| Blow out protection | Neoprene Rubber (EPDM Optional) For Ø 50 & 63 mm : On Top of Case For ≥ Ø 100 mm : On Back of Case |
| Pressure relief | Top of Case with Vent Valve (On Request) |
| Process Connection | For Ø 40 mm – 1/8” BSP / NPT / BSPT (Male) For 50 & 63 mm – 1/8” / 1/4” BSP / NPT / BSPT (Male), M12 X 1 (Male) For ≥ Ø100 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 65’C |
| 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 | 40 mm : -30” Hg … 0 … 40 bar 50 mm : -30” Hg … 0 … 400 bar 63 mm : -30” Hg … 0 … 1000 bar ≥ Ø 100 mm : -30” Hg … 0 … 3500 bar |
| Case Filling Fluid | Glycerin (Purity 99.7%) (Silicon Oil for Higher Temperature Optional) |
| Optional Available features | • Ammonia (NH3), Freon Scale, customized scale with different unit of measurement or logo • For Oxygen (O2) Application degreased wetted parts • Eco model for 50, 63, 100 & 150 mm • Solid front case (Safety Pattern) for 100 & 150 mm • Phenolic Solid Front safety design Case for 115mm • External Zero Adj. for ≥ Ø 100 mm |
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