Dial diameter

1¼” (33mm) ; 1½” (40mm) ; 2” (50mm) ; 2½” (63mm) ;3” (75mm) ;

4” (100mm) ; 6” (150mm) ; 8” (200mm)

Case

Steel with black enamel: Ø1½” ~ Ø8”

Electroplated or stainless steel 304: Ø1¼” ~ 2”

Black plastic: Ø2” bottom connection ; Ø1½”~2” back connection

Lens

Plastic or glass

Push-in plastic lens available for dial Ø1½” ~ 2½” without bezel

Dial

Aluminum, black and red markings on white background, dial arc 270°

Measuring principle

Bourdon Tube, brass

Movement

Brass

Pointer

Aluminum, black

Connection

Male thread 1/8”, 1/4”, 3/8” PT(BSPT) / NPT , brass

Accuracy

±3-2-3% F.S. for Ø1¼” ~ Ø2½”  ;  ±1.6% F.S. for Ø3” ~ Ø10”

Temperature limits

Medium +60℃ ; Ambient -20 to +60℃

＜Available for medium +150℃ if the bourdon tube is silver soldered. This is special custom-made type upon request.＞

Ranges

positive 0/1kg/cm² (15psi) ~ 0/350kg/cm² (5000psi)

negative 0/-76cmHg(-30inHg)(-1kg/cm2) relative vacuum

compound -76cmHg/0/1 ~ -76cmHg/0/35kg/cm²

＜other units available, e.g. psi, bar, MPa…etc.＞