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Duplex Pressure Gauge
SS-3090 Series

Summary

This gauge has a structure that 2 pressure gauges are combined as a one equipment. It consists of two pressure openings, two bourdon pipes, two indicators (concentric
trommel movement)

Diameter

100 mm

Accuracy

±1.0% of Full Scale

Scale Range

0.4 MPa ~ 3.5 MPa, - 0.1 + 0.6 ~ 2 MPa
(※ 1 MPa = 10.19716 kgf/㎠)

Working Pressure

Static pressure : 75% of Full Scale
Fluctuating pressure : 60% of Full Scale

Working Temperature

Ambient : - 20 ~ 65 ℃
Fluid : - 20 ~ 80 ℃

Specification

Case & Cover

STS 304

Connection

Connection
STS 316
PF, PT, NPT↔ 1/4, 3/8, 1/2
(Duplex)

Window

Tempered safety glass or Laminated safety glass

Type

A-Type (Rimless type)
B-Type (Surface type)
D-Type (Flush mounting type)
BD-Type (Panel attachment type)

Pointer

Aluminum
Black (high), red (low)

Dial

Aluminum
White color coating
Black (MPa), red (bar) gradations and characters

Element

Brass
C type bourdon tube

Movement

Brass

Option

Accessories