Sanitary SMS Gauge

Mahalaxmi Instruments offer “MASTER” make sanitary sealed gauges are designed for systems needing contact surface that are rigorously cleaned and totally safe.

The function of diaphragm is to isolate the pressure gauge from the process fluid, preventing bacteria developing inside pressure gauges sensing element.
The advantage of the flush diaphragm gauges is easy to clean and quick release coupling.


Dial Sizes 63mm, 100mm
Accuracy ±1.6% F.S.D
Ranges Std. Ranges from 0-2 upto 40 bar or kg/cm2 (600 psi)
Case & Ring SS 304, SS 316 ( Pressed type / Byonet type )
Socket SS 304, SS 316, SS 316L, Monal, SS 316TI
Sensing Element Diaphragm ( SS 316 Teflon Coated / Tantalum / Hastealloy C / Titanium )
Bourdon Tube Brass, SS 304, SS 316, SS 316L, Monal, SS 316TI
Movement SS 304
Wetted Parts SS 304, SS 316
Joints Arc Argon welded
Window Glass
Pointer Micro zero adjustable, plain pointer
Connections 40NB & 50 NB Triclover Connection
Mounting Direct Bottom Entry
Options Available Glycerin Filling
Customized Dials – scales, ranges, OEM logos


  • Chemical and Petrochemical
  • Pharmaceutical
  • Dairy and Food
  • Beverage


Designed for pressure measurement in sanitary application
The following connection systems can be provided.

  • 1. Triclamp systems.
  • 2. SMS with union nut and SMS with male thread.
  • 3. Homogeniser with flange.