Y-M Series diaphragm pressure gauges

Meter head model

Various types of pressure instruments, pressure transmitters, pressure controllers, etc.

Accuracy Class

1.6；2.5

Accuracy Class

（MPa）

0～0.1  0～0.16  0～0.25  0～0.4  0～0.6

          0～1    0～1.6   0～2.5   0～4    0～6

          0～10   0～16    0～25    0～40  

Diaphragm Material

nicknames

Material

nicknames

Material

1

0Cr18Ni12Mo2

5

Hastelloy C (H276c)

2

SUS304

6

Monel Alloy (Cu30Ni70)

3

SUS316

7

Tantalum (Ta)

4

SUS316L

8

Fluoroplastic (PTFE)

Isolator Material

1Cr18Ni9; 304; 316; 316L; F4; PVC, etc.

Sealing Gasket Material

NBR; Medical Silicone Rubber; PTFE; Graphite; Fluoroelastomer; etc.

Filling Conduction Fluid

Methyl silicone oil, vegetable oil, glycerin, fluorinated oil, etc.

temperature effect

Because the thermal expansion of the conductive fluid and the rigidity of the diaphragm are related to the temperature, the error value is 0.1%/°C when the operating temperature deviates from 20±5°C.

corrosion protection

This performance includes the corrosion characteristics of the environment and the measuring medium, and the material of the isolator, diaphragm sheet and sealing washer can be selected according to the conditions of use.

level difference

Hose connected diaphragm pressure gauge in the installation if the measuring point and the pressure gauge is at different heights, its liquid level difference generated by the pressure difference △ P will affect the measured value of the instrument, the formula is: △ P = specific gravity of the sealing liquid × liquid level difference.

Implementation standards

JB/T 8624

Note: 1, the connector thread can be customized according to user requirements;

    2、Connecting flange can be customized according to user requirements flange standard.

(ML) Threaded Interface

     (MF) Open Face Flange