PRESSURE GAUGE (SUS)

Dial diameter:1½” (40mm)；2” (50mm)；2½” (63mm)；3” (75mm)；4” (100mm)；6” (150mm)
Case:Stainless steel 304, IP65
Crimp bezel for dial Φ1½” ~ 4”；Bayonet bezel for dial Φ2½” ~ 6”
Lens:Acrylic or glass for dial Φ1½” ~ 4” ；Safety glass for dial Φ 4” and 6”
Dial:Aluminum, black and red markings on white background, dial arc 270°
Measuring principle:Bourdon Tube, stainless steel 316
C form tube for ≦ 70 kg/cm2；Helical form tube for ＞70 kg/cm2
Movement :Stainless steel
Pointer:Aluminum, black, adjustable pointer available for dial Φ 4” and 6”
Connection:Male thread 1/8”, 1/4”, 3/8”, 1/2” PT(BSPT) / NPT / PF(BSP), stainless steel 316
Filling:Without (dry)；glycerin filled；silicon oil filled
Accuracy: ±2% F.S. for Φ1½” & 2” ； ±1.5% F.S. for Φ2½” & 3” ； ±1% F.S. for Φ4” & 6”
Temperature limits:Dry：medium +200℃；ambient -20 to +60℃
Glycerin filled：medium +60℃；ambient +10 to +60℃
Silicon oil filled：medium +100℃；ambient -45 to +60℃
＜Silicon oil filled type can be for medium +200℃ only if the case and connection are welded together (argon-arc welding), available forΦ2½” & 4” & 6”.＞
Ranges:
positive 0 / 1 ~ 0 / 1000 kg/cm2
negative 0 / -76 cmHg (relative vacuum)
compound -76cmHg / 0 / 1 ~ -76cmHg / 0 / 20 kg/cm2
＜other units available, e.g. psi, bar, MPa…etc.＞

industry, biochemistry and any rush industries. For measuring points subject to vibrations and high dynamic
pressure load.