GENERAL PRESSURE GAUGE

Dial diameter :1-3/8” (36mm)；1½” (40mm)；2” (50mm)；2½” (63mm)；3” (75mm)；3½” (90mm)；4” (100mm)；5” (125mm)；6” (150mm)；8” (200mm)；10” (250mm)
Case:Steel with black enamel or ABS, except Φ5” is stainless steel 304 case, IP32
Without bezel or with push-on bezel for dial Φ1¼” ~ 2½”
Bezel with 2~3 screws for dial Φ3” ~ 10”
Lens:Plastic or glass
Push-in plastic lens available for dial Φ1½” ~ 2½” without bezel
Dial:Aluminum, black and red markings on white background, dial arc 270°
Measuring principle:Bourdon Tube, brass
C form tube for ≦ 70 kg/cm2；Helical form tube for ＞70 kg/cm2
Movement : Brass
Pointer: Aluminum, black
Connection:Male thread 1/8”, 1/4”, 3/8”, 1/2” PT(BSPT) / NPT / PF(BSP), brass
Filling:Not available
Adjustment:Only Φ3½” and 5” have the adjustment screw on the dial, others not available
Accuracy:±3-2-3% F.S. for Φ1¼” ~ 2½” ； ±1.5% F.S. for Φ3” ~ 10”
Temperature limits:Medium +60℃；Ambient -20 to +60℃
＜Available for medium +180℃ if the bourdon tube is silver soldered. This is special custom-made type upon request.＞
Ranges:
positive 0 / 1 ~ 0 / 350 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.＞