Model 230.15

Mô tả

I: Applications

– Semiconductor and electronic industry, medical industry, gene technology, biotechnology and pharmaceutical industries. – Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system – Where measurement of high purity gases is needed without contamination of the process media.

II: Special Features

– 316L SS wetted parts – Electro-polished stainless steel case & face-seal connection – Positive and compound pressure ranges to 5000 psi

III:Standard Features

Design: ASME B40.100 Sizes: 2” (50 mm) 1 ½” (40 mm) Accuracy: Class2”: ± 2/1/2% of span (ASME B40.100 Grade A)1 ½”: ± 3/2/3% of span (ASME B40.100 Grade B) Ranges: Vacuum / compound to 30”Hg/0/300 psi ,Pressure from 15 psi up to 5000 psi or other equivalent units of pressure or vacuum Working Pressure Steady: ¾ full-scale value Fluctuating: 2/3 full-scale value Short time: full-scale value Operating Temperature Ambient: -40°F to +140°F (-40°C to +60°C) Medium: +212°F (+100°C) maximum Temperature Error Additional error when temperature changes from reference temperature of 68°F (20°C) ±0.4% for every 18°F (10°C) rising or falling. Percentage of span. Weather Protection Weather resistant (NEMA 3 / IP 54) Pressure Connection Material: Face-seal nut 316 SS, Face-seal gland, 316L SS Position: Lower mount (LM) Center back mount (CBM) Type of Connection: Face-seal fixed male Swivel male or female Wetted Surface Finish: Ra < 0.25µm (Ra < 10µinch)-internal Bourdon Tube Material: 316L SS 30”Hg (vac) to 1,000 psi, C-type 1,500 to 5000 psi, helical type Helium leak tested 1 x 10-9 scc/sec (inboard) Socket Material: 316L SS Ra < 0.5µm (Ra < 20µinch) – internal (Standard Features continued on Page 2 of 6)