Diaphragm seal pressure gauge
Diaphragm seal pressure gauge
Brief Description

To make general pressure gauge applicable to medium which are strong corrosive, high-temperature, high-viscosity, easy to crystallize & solidify, and with suspended solid, also to avoid direct contact between general pressure gauge and medium, to make

Details

Accuracy: 2.5%, 1.6%

Ranges (MPa)：-0.1～0；-0.1～0.06；-0.1～0.15；-0.1～0.3；-0.1～0.5；-0.1～0.9；-0.1～1.5；-0.1～2.4；0～0.1；0～0.16；0～0.25；0～0.4；0～0.6；0～1.0；0～1.6；0～2.5；0～4；0～6；0～10；0～16；0～25；0～40；0～60；

Working pressure: dead load is up to 3/4 of upper limit; stress alternating is up to 2/3 of upper limit; instant pressure is up to upper limit.

Working environment temperature: -40～70℃ (relative humidity is not more than 85%)

Temperature influence: when working temperature deviation is 20±5℃, the error change is not more than 0.6%/10℃.

Pressure measuring element: double capsule

Case: stainless steel

Scale: stainless steel

Needle: aluminum, black

Gauge glass: common glass

Connection: flange type, thread connection

Gauge is with micro zero-adjusting device

Selection Table

Y

Pressure gauge

 

Dial dia

100  150

 

 

Structure surface

MF  MG  ML  MC  MN

 

 

 

Wetted parts

316L Tantalum, Hastelloy, Monel Alloy, PTFE

Y-100BFZ/MF/316L

Item

Code

Name

①

General pressure gauge

 

②connector

Z

Direct

ZN

Damper

SR

Radiator

RL

Hose connection

 

1,（2），（4） m

GL

Angle connection

 

Material

A, CS  B, 1Cr18Ni  C, 316

 

③ isolator

MF

Open convexity (low/medium pressure)

ML

Thread (low/medium pressure)

MG

 

MZ

Bolt

MH

Homogenizer

MC

Sanitation type

MN

Nut

④diaphragm material

Generally speaking, it’s 316, other material please note when you order.