Description of stainless steel glycerine or silicone oil filled diaphragm seal pressure gauge
Diaphragm pressure gauges are suitable for measuring medium pressure measurements of strong corrosion, high temperature, high viscosity, easy crystallization, easy solidification, solid floats, and where it is necessary to avoid direct measurement of the medium into the universal pressure gauge and to prevent deposit build-up and easy cleaning.
The structural principle is that when the pressure P of the measuring medium acts on the diaphragm, the diaphragm is deformed, and the sealing liquid of the pressure measuring system of the pressure gauge is compressed to form a pressure of P-ΔP. When the rigidity of the diaphragm is sufficiently small, ΔP is also small, and the pressure generated by the pressure gauge pressure measuring system is close to the pressure of the measuring medium.
Specification of stainless steel glycerine or silicone oil filled diaphragm seal pressure gauge
Accuracy | 2.5, 1.6, 1.0 (other can be customized) | Measurement range | -0.1-0-100Mpa |
Model | SLK-YTPN | Dial diameter | 60,100,150mm |
Diaphragm material | 316,Monel,Hastelloy (H276C),Ta,F4 | Sealing material | fluoro rubber; silicone rubber and fluoroplastic |
Flange material | 316,316 + F4 | Damping | Dry,Glycerin or silicone oil filled |
Thread | M20 * 1.5,G3 / 8",G1/2" | Ambient temperature | - 20 ~ +55 ° C,0-600 ° C |
Pressure static load | used to measure the upper limit of 3 / 4 alternating load,used to the upper limit of measurement 2/3 | ||
Housing material | All stainless steel,all plastic,explosive-proof | Temperature error | Less than 0.1%/°C |
Type | Resistance,antisepsis,heat shock,magnetic snap action electric contact,three needle | ||
Isolator connection(medium temperature) | Direct connect(<80℃),damper(<80℃),radiator(<200℃),rigid pipe connection(<200℃),hose connection(hose length),horn line connection(<150℃),overload protector(<80℃) | ||
Isolator type | Thread,I-flange,open flange,adjustable angle,into type,clamp type,nut type,one piece welding,pipeline type | ||
Detailed Images of stainless steel glycerine or silicone oil filled diaphragm seal pressure gauge
Applications of stainless steel glycerine or silicone oil filled diaphragm seal pressure gauge
Diaphragm pressure gauge and shockproof diaphragm pressure gauge is a fully sealed indirect measuring pressure gauge. It is mainly used to measure the corrosive medium pressure of gas, liquid, acidity, alkalinity, hydroformylation and chloride. . At the same time, the shockproof diaphragm pressure gauge can be used in places with severe environmental vibration.
Diaphragm pressure gauges are mainly used for measuring the pressure of fluid medium in the production process of petrochemical, alkali, chemical fiber, dyeing, pharmaceutical, food and manufacturing industries.
Selection Guide of stainless steel glycerine or silicone oil filled diaphragm seal pressure gauge
Y 1 2 - 3 4 / 5 / 6 / 7 / 8 / 9
Y - Pressure measuring instrument
1 - Element type:
T - bourdon tube
2 - Function:
Z - Resistance
F - Antisepsis
FN - Antisepsis Heat shock
XC - Magnetic snap action electric contact
SZ - Three needle
3 - Dial diameter:
60 - 60mm
100 - 100mm
150 - 150mm
4 - Hosing material:
H - All stainless steel
S - all plastic
B - explosive-proof
5 - Isolator connection:
Z- Direct connect(medium temperature<80℃)
ZN - damper(medium temperature<80℃)
SR - radiator(medium temperature<200℃)
YL - rigid pipe connection(<200℃)
Rl1/2/4 - hose connection(hose length:1,2,4m)
GL - horn line connection(<150℃)
GZL - overload protector(<80℃)
6 - Isolator type:
MT - Thread
MF1 - Flange
MF2 - Open flange
MF4 - adjustable angle
MF5 - Into type,
MF6 - Clamp type
MF7 - Nut type
MF8 - One piece welding
MF9 - Pipeline type
7 - Diaphragm material:
316L - Stainless steel
M - Monel l metal
HC - Hastelloy(H276C)
Ta - Tantalum
FP - F4 Plated
FL - F4 Lining
8 - Measuring range:
-0.1~0,0.06,0.15,0.3MPa
-0.1~0.5,0.9,1.5,2.4MPa
0~0.1,0.16,0.25,0.4,0.6MPa
0~1,1.6,2.5,4,6MPa
0~10,16,25,40,60,100MPa
9 - Connection:
Thread
Flange(Standard,type,material)
E. g. YTF - 100H / GL /MF2 / Ta / 0-25MPa /HG2020592-97 DN25 PN1.6RF / 304
Stainless steel diaphragm seal pressure gauge,horn line connection,open flange raised-face,Ta diaphragm,measuring range is 0-25MPa,flange standard is HG2020592-97 DN25 PN1.6RF,flange material is SS304