Protech Marketing
AUTHORIZED OEM DISTRIBUTOR
Mass Products & Instrumentation
Explore the complete portfolio of high-performance industrial automation, sensors, and process control instruments by Mass, engineered for maximum safety, accuracy, and operational efficiency.
CORE PRODUCT CATEGORIES
Available Mass Product Lines
3 Product Lines
OFFICIAL MODEL CONFIGURATIONS & SERIES
Available Models & Industrial Series
Explore precision-engineered series manufactured to exact industry standards. Select any category below to view specific model specifications or request a quote.
DS20 Screwed Diaphragm Seal
DS20 Screwed Diaphragm Seal
DS21 Screwed Diaphragm Seal
DS21 Screwed Diaphragm Seal for exotic material
DS25 High Displacement Diaphragm Seal
DS25 High displacement diapraghm seal is suitable for instrumens with large displacement actuators like differential pressure gauges or transmitters
DS50 Screwed Diaphragm Seal
DS50 Screwed Diaphragm Seal all welded construnction
DS51 Compact Screwed Diaphragm Seal
DS51 Compact Screwed Diaphragm Seal
DS52 Sanitary Diaphragm Seal
DS52 Sanitary Diaphragm Seal Tri clamp connection
DS54 High Pressure Seal
DS54 High Pressure Seal
DF20 Flanged Diaphragm Seal
DF20 Flanged Diaphragm Seal
DF21 Flanged Diaphragm Seal
DF21 Flanged Diaphragm Seal for Exotic material
DF22 Diaphragm Seal
DF22 Diaphragm Seal offers a wide variety of wetted diaphragm options. Suitable to most demanding applications.
DF24 Diaphragm seal
DF24 Diaphragm seals for Pulp and Paper Industry
DF25 High Displacement Diaphragm Seal
DF25 High Displacement Diaphragm Seal Model for DP Gauges and DP Transmitters
DF50 Flush type Flanged diapraghm seal
DF50 Flush type Flanged diapraghm seal
DF52 Pancake Diaphragm Seal
DF52 Pancake Diaphragm Seal
DF55 Extended Diaphragm (Urea) Seal
DF55 Extended diaphragm seal suitable for viscous media or solids, high corrosion and temperature resistance, Urea applications.
WPS Open Front Process Pressure Gauge
WPS Process Pressure Gauge
GFS Industrial Pressure Gauges
GFS Heavy duty Industrial Pressure Gauges welded design for Hydraulic.
SFS Solid Front Process Pressure Gauge
SFS, Solid Front Process Pressure Gauge
WPP Solid Front Process Pressure Gauge
WPP, Solid Front Process Pressure Gauge
ZPS Process Pressure Gauge
ZPS Process Pressure Gauge
SDS Low Pressure Diaphragm Pressure Gauges
SDS, Low Pressure Diaphragm Pressure Gauge
CPS Low Pressure Capsule Gauges
CPS Stainless Steel Capsule Gauges for low pressure measurements suitable for clean gas and vapor pressure measurement.
GES Compact Industrial Pressure Gauges
GES is a compact gauge which offers complete welded design for hydraulic, pneumatic, refrigeration and variety of OEM applications.
GFB Industrial Pressure Gauges
GFB Industrial pressure gauges offers rugged construction for hydraulic, pneumatic and variety of OEM applications.
PG 120 Utility Pressure Gauge
PG120 Utility Pressure Gauge
PG 121 Utility Pressure Gauge
PG121 Utility Pressure Gauge
GTS – Gas Actuated Temperature Gauges
GTS Gas actuated Temperature Gauges
BMT – Bimetal Temperature Gauges
BMT, Bimetal Temperature Gauges
WHY CHOOSE PROTECH MARKETING
Your Authorized Industrial Partner for Mass
We combine direct manufacturer access with deep application engineering expertise to provide seamless procurement, installation, and technical support.
100% Genuine OEM Sourcing
Direct supply from Mass facilities with manufacturer test certificates, traceable serial numbers, and complete OEM warranty protection.
Engineering Sizing & Selection
Expert technical consultation for range sizing, process temperature adaptation, output signal calibration (4-20mA, HART, CANopen), and PID loop configuration.
Rapid Dispatch & Stock Availability
Strategic inventory of fast-moving Mass transmitters, controllers, and transducers for urgent breakdowns and immediate dispatch.
Custom Configurations & Support
Tailored mechanical process connections, armored cabling, high-temperature melt stems, and SIL2 / ATEX certified hazardous zone executions.
GLOBAL OEM PORTFOLIO
Explore Other Authorized Brands
Discover leading instrumentation and automation partners represented by Protech Marketing.
AUTHORISED AUTOMATION & INSTRUMENTATION SUPPLIER
Looking to Source High-Performance Automation Products?
Connect with our technical sales team for genuine OEM sensors, transmitters, encoders, and controllers — get competitive dealer quotes, technical datasheets, and fast Pan-India delivery.
2-Hour Rapid Quote Response
100% Genuine OEM Warranty
Pan-India Express Dispatch