Excel Instruments

Chhatral, Gandhinagar, Gujarat

Special Features :

• Robust two piece design
• The diaphragm is welded to the body to ensure separation of the filling
• fluid from the process medium
• All SS construction

Application : Diaphragm seals are designed to isolate the sensing element of pressure gauges and pressure switches from process fluids that they may be corrosive, viscous, sedimentous and / or with a high temperature

Special Features :

• Welded diaphragm
• Most suitable for slurry & corrosive service
• Flushing ring, flange & diaphragm are Available in various type of ss & exotic materials.

Application :

• Diaphragm seals are provided in the instruments like pressure Gauges, switches, transmitters in order to isolate the sensing Element from the main service due to its corrosive, viscous and Sedimented nature and to avoid clogging and solidification.
• These kind of seals are widely used in the viscous & corrosive services where flushing is required periodically & frequently

Special Features

• Micro Controller based
• Large backlight alpha numeric display
• Feather Touch keypad for easy operation
• ‘Auto OFF’ function for longer battery life
• Dedicated ZERO key for Zeroing before test
• Peak Pressure measurements (+P & -P)

Application

• Ideal for calibration of Pressure Gauges, Vacuum Gauges, & Other Pressure and Vacuum Instruments & Calibration Lab etc.

Special Features

• Accuracy: 0.5%FS or batter Operating Temperature Range: 0 to 50°C Battery: 9V alkaline(included)
• Case Dimensions: 67mm Dia.
• Case Material: ABS
• Unit Selectable: KPa, MPa, Bar, kg/cm2, Psi Wetted Parts: 316L stainless steel

Application

• Liquid, gases which compatible with 316LSS Used to petroleum, chemical industry, power plant, water supply of town, Hydro logic exploration fields.
• Long stability - ±0.2%F.S/year

Features

• Mounts n Industry Standard Holes
• Accuracy2%
• Die Cast Aluminum Housing
• Accuracy - ±2% full scale (±3% on -0 and ±4% on -00) throughout range at (21 degree C)

Application

• Filter Status
• Duct Static Pressure
• Clean Room Pressure
• Building Pressure
• Fan ard Bower Ressure
• Paint Booths
• Dust Collectors
• Glove Box Pressure
• Bubbler Systems
• Cabinet Purging

Special Features :

• Stainless steel case & Brass measuring system
• Rugged construction
• liquid filled as Standard ( Dry Case Optional )
• Standard followed in general EN 837-1

Application :

• Engine compressors
• Diesel engines
• Equipments Pumps
• Hydraulic
• Hydro-cleaning machines
• Refrigerating plants and gaseous / liquid media that will not
• obstruct the pressure system.

Special Features :

• Stainless steel case & measuring system
• Socket directly welded to case
• Liquid filled version
• Standard followed EN 837-1

Application :

• Pumps
• Diesel engines & Refrigerating plants
• Chemical & Petrochemical industries
• Environments & gaseous or liquid media that will not obstruct the pressure system.
• Hydro-cleaning machines
• Presses
• Engine compressors

Special Features :

• Stainless steel case & measuring system
• Socket directly welded to case
• Dry version Weather Proof
• Standard followed EN 837-1

Application :

• Pumps
• Diesel engines & Refrigerating plants
• Chemical & Petrochemical industries
• Environments & gaseous or liquid media that will not obstruct the pressure system.
• Hydro-cleaning machines
• Presses
• Engine compressors

Special Features :

• Stainless steel case & measuring system
• Rugged construction
• Dry or Liquid filed
• Standard followed in general EN 837-1

Application :

• Food & beverage Pumps
• Engine compressors Chemical
• Diesel engines Conventional
• Equipments Presses
• Nuclear power plants
• Pharmaceutical
• Turbines
• Hydraulic
• Petrochemical industries
• Hydro-cleaning machines
• Refrigerating plants and gaseous 1 liquid media that will not obstruct the pressure system.

Special Features :

• Stainless steel case & measuring system
• Dry or liquid filled
• Diaphragm seal integrally built with gauge.
• Reduces the effect of vibration / pulsation
• Standard followed en 837-3

Application :

• Diaphragm seals are designed to isolate the sensing element of pressure gauges and pressure switches from process fluids that they may be corrosive, viscous, sedimentous and / or with a high temperature.
• Especially designed for Low Cost

Special Features :

• Welded diaphragm
• Easy flushing (through flushing ring)
• Most suitable for slurry, corrosive & high viscous service
• Flushing ring , flange & diaphragm are available in various type of SS
• & exotic materials.

Application : Diaphragm Seals Are Provided In The Instruments Like Pressure Gauges, Switches, Transmitters In Order To Isolate The Sensing Element From The Main Service Due To Its Corrosive, Viscous And Sedimented Nature And To Avoid Clogging And Solidification. These Kind Of Seals Are Widely Used In The Viscous & Corrosive Services Where Flushing Is Required Periodically & Frequently.

Special Features :

• All AISI 316 SS construction
• Light weight
• Economical
• Ideal choice for high pressure
• The diaphragm is welded to the body to ensure separation of the filling fluid from the process medium

Application : Diaphragm seals are designed to isolate the sensing element of pressure gauges and pressure switches from process fluids that they may be corrosive, viscous, sedimentous and / or with a high temperature.

Special Features :

• External  zero adjustment(optional)
• Stainless steel  case and measuring  system
• Socket directly welded to case
• Dry and liquid filled version
• Standard followed EN 837-3(for ns 100, 150)
• CE marking (as per PED 97/23/EC (for ns 100mm &150mm)
• The diaphragm is welded to the body to ensure sepration of the filling fluid from the process medium

Application :

• Diaphragm seales are designed to isolate the sensing element of pressure gauges and pressure switches from process fluids that they may be corrosive, viscous, sedimentous or with a high temperature.
• Chemical and petrochemical industries
• For aggressive hot corrosive, environmentally, hazardous or toxic media
• Food and beverages
• Pharmaceutical
• Process industry

Special Features :

• External  zero adjustment(optional)
• Stainless steel  case and measuring  system
• Socket directly welded to case
• Dry and liquid filled version
• Standard followed EN 837-3(for ns 100, 150)
• CE marking (as per PED 97/23/EC (for ns 100mm &150mm)
• The diaphragm is welded to the body to ensure sepration of the filling fluid from the process medium

Application :

• Diaphragm seales are designed to isolate the sensing element of pressure gauges and pressure switches from process fluids that they may be corrosive, viscous, sedimentous or with a high temperature
• Chemical and petrochemical industries
• For aggressive hot corrosive, environmentally, hazardous or toxic media
• Food and beverages
• Pharmaceutical
• Process industry

Special Features :

• Ideal  Pulp And Paper Industry
• Laser Welded Pulp Diaphragm
• Continious Duty
• Easy To Clean
• Availble With Anti Vibration Spring
• For Vertical Instalation Also With L-Bow 90 Or L-Bow 90

Application :

• Chemical Pulp Manufacture
• Recovered /Recycle Paper Treatment
• For Highly Viscous, Aggressive Or Hardning Media

Special Features :

• Stainless Steel Case And Measuring System
• Measure Welded Diaphragm
• Dry And Liquid Filled Version
• Diaphragm Seal Integrally Built With Gauge
• Reduce The Effect Of Vibration
• Polished Diaphragm Provides Best Hygiene Factor
• Standard Followed En 837-3

Application :

• Especially Design For sanitary Application
• Pharmaceutical
• Paint Industry
• Bacterial And Fungal Accumulates Which  Contaminate The Process Are  Eliminated
• The Mirror Finishing Of Components Assures The Best Hygiene

Special Featues :

• Stainless steel  case and measuring  system
• Measure welded diaphragm
• Dry  and liquid filled version
• diaphragm seal integrally built with gauge
• reduce the effect of vibration
• polished diaphragm provides best hygiene factor
• standard followed EN 837-3

Applications :

• Especially  Design For Sanitary Application
• Pharmaceutical
• Paint Industry
• Bacterial And Fungal Accumulates Which  Contaminate The Process Are  Eliminated
• The Miror Finishing Of Components Assures The Best Hygiene

Special Features :

• Laser Welded Flush Diaphragm
• Quick Connect/Disconnect For Easy Cleaning
• Suitablr For Full , Diary And Pharma Industries

Application : Diphragm Seal Are Provided In The Instrument Like Pressure Gauges, Switches, In Order To Isolatet The Sensing Element From The Main Service Due To Its Corrosive, Viscous And Sendimented Nature And To Avoid Dogging And Solidification.These Seals Are Used In Hygein Apllication Where Purity In Process Is Essential -Typically In Food, Diary Beverages And Pharmaceutical Industry

Special Features :

• CE Approved electrical contacts
• Stainless steel case & measuring system
• Filled version  available
• Standard followed in general EN 837-1

Application :

• To control the electrical operation of compressors
• Pumps
• Motors
• Presses
• Hydraulic
• Pneumatic equipments
• Chemicals
• Petrochemical plants

Special Features :

• CE Approved electrical contacts
• Stainless steel case & measuring system
• Standard followed in general EN 837-1

Application :

• To control the electrical operation of compressors
• Pumps
• Motors
• Presses
• Hydraulic
• Pneumatic equipments
• Chemicals
• Petrochemical plants

Special Features :

• Stainless steel case & ring
• Available ranges : 10 mbar to 1000 mbar
• Compact design
• Provision for zero adjustment
• Standard followed in general EN 837-3

Application :

• Low pressure draft measurment
• Food & berverages.
• Pharmaceutical
• Breweries
• Conventional
• Nuclear power plants
• Clean air
• Gaseous
• Low viscous liquid & non corrosive media that will not obstruct the pressure system.

Special Features :

• Stainless steel case & measuring system
• Selectable ranges from 0 to 250 mmwc to Max. 6000 mmWC Pressure and Vacuum
• Flanged or screwed connection
• Syandard followed in general EN 837-3
• CE approved electrical contacts

Application :

• Suitable for clean air
• Corrosive environments & Gaseous or non crystallized liquid media that will not obstruct the pressure system.

Special Features :

• Stainless steel case & measuring system
• Selectable ranges from -1  to 14 Bar Pressure and Vacuum & Compound
• Flanged or screwed connection
• Standard followed in general EN 837-3
• CE approved electrical contacts

Application :

• Suitable for clean air
• Corrosive environments & Gaseous or non crystallized liquid media that will not obstruct the pressure system.

Special Features :

• CE approved electrical contacts
• Case & measuring system in SS
• Dry or liquid filled
• Standard followed in general EN 837 - 3

Application :

• Suitable for clean air
• Compatible gases
• Fertilizer
• Petrochemicals
• Pharmaceutical
• Power
• Cement
• Sugar
• Food & beverages
• Pulp
• Paper
• Allied process industries

Special Features :

• CE Case & measuring system in SS
• Static pressure up to 200 kg/cm² (on request)
• Dry or liquid filled
• Accuracy upto 1.6% F. S.
• Standard followed in general EN 837-3
• approved electrical contacts

Application :

• Chemicals
• Refinery
• Nuclear
• Aerospace
• Fertilizer
• Petrochemicals
• Pharmaceutical
• Power
• Cement
• Sugar
• Food & Beverages
• Pulp
• Paper & allied Process Industries

Special Features :

• Simple and compact design.
• High operating pressure up to 400 bars. (700 bar on Request)
• Over pressure safe from either side to maximum working pressure.
• Indicating mechanism isolated form pressue chamber.
• Suitable for Air/ Gas medi.

Application :

• Filters
• Hydraulic systems
• Water treatment plants
• Chemcial plants
• Natural gas processing
• Heat exchanger
• Gasoling /diesel engine filters
• Pumps
• Valves
• Compressors

Special Features :

• Stainless steel case & stem
• Stem length available from 50 mm
• Bottom / back / every angle entry
• Silicon oil filled (optional)
• With or without thermowell
• External zero adjustment (optional)
• Standard followed EN 13190.

Application :

• Chemicals
• Refinery
• Fertilizer
• Petrochemicals
• Pharmaceutical
• Power
• Cement
• Sugar
• Food
• Beverages
• Pulp
• Paper
• Allied process industries Which are having corrosive media / environment

Special Features :

• CE Approved electrical contacts.
• Inert gas filled expansion system.
• Stainless steel case a& stem
• With or without thernmowell
• Silicon oil filled (optional)
• Standard followed EN 13190.

Application :

• All stainless steel inert gas filled thermometers are
• Suitable for corrosive media/environments in process industry chemical
• Food
• Pharmaceutical
• Pulp
• Paper
• Refinery
• Cement & many more.

Special Features :

• CE approved electrical contacts.
• Inert gas filled expansion system.
• Stainless steel case & stem
• With or without thermowell
• 4 to 20 mA Out Put
• Standard followed EN 13190.

Application :

• All stainless steel inert gas filled thermometers are
• suitable for corrosive media / environments in process industry chemical
• Food
• Pharmaceutical
• Pulp
• Paper
• Refinery
• Cement & many more.

Special Features :

• CE approved electrical contacts.
• Mercury filled expansion system.
• Stainless steel case & stem
• With or without thernmowell
• Silicon oil filled (optional)
• Standard followed EN 13190.

Application :

• All stainless steel inert gas filled thermometers are
• Suitable for corrosive media/environments in process industry chemical
• Pharmaceutical
• Pulp
• Paper
• Refinery
• Cement & many more.

Features :

• 360 Visibility With Tie Rod Design
• Offset Isolating Valves Permit Glass Removal /Replacement
• Available In Various Material

Application :

• Chemical/Petrochemical
• Fertilizer
• Power Generation
• Pharmaceutical
• Automobile
• Water/Waste Water/ETPs Etc

Special Features :

• External zero adjustment (optional)
• Stainless steel case & measuring system
• Socket directly welded to case
• Dry and liquid filled version
• Standard followed EN 837-1 (for NS 100, 150 & 250 mm)
• CE marking (as per PED 97/23/EC) (for NS 100 mm & 150 mm)

Application :

• Food & beverage
• Pharmaceutical
• Cryogenics
• Pumps
• Suitable for corrosive
• Hydro-cleaning machines
• Presses
• Engine compressors
• Turbines
• Environments & gaseous or liquid media that will not obstruct the pressure system.
• Diesel engines & Refrigerating plants
• Chemical & Petrochemical industries
• Conventional & nuclear power plant

Special Features :

• External zero adjustment (optional)
• Stainless steel case & measuring system
• Socket directly welded to case
• Dry and liquid filled version
• Standard followed EN 837-1 (for NS 100, 150 & 250 mm)
• CE marking (as per PED 97/23/EC) (for NS 100 mm & 150 mm)

Application :

• Cryogenics
• Pumps
• Hydro-cleaning machines
• Presses
• Engine compressors
• Turbines
• Environments & gaseous or liquid media that will not obstruct the pressure system.
• Diesel engines & Refrigerating plants
• Chemical & Petrochemical industries
• Conventional & nuclear power plants

Special Features :

• Economical version
• General purpose application

Application :

• HVAC
• Filter-Regulator-Lubricator (FRL) Units
• Water
• Air
• Allied process industries
• Hydraulic
• Pneumatics
• Valve positioner
• Sugar mills
• Irrigation Equipment

Special Features :

• CE Approved electrical contacts
• Laser welded diaphragm
• Filled version facilitate usage in vibration Zones to avoid damages to its mechanism.
• Suitable for homogenizer machines.
• Electrical contact options available.
• Standard followed in general EN 837-3.

Application :

• These gauges are being used in applications where Hygiene is of prime importance like dairy
• Food
• Ice cream
• Beverages
• Pharmaceutical industries
• Sterilization.

Special Features :

• External zero adjustment (optional)
• Stainless steel case & measuring system
• Socket directly welded to case
• Dry and liquid filled version
• Standard followed EN 837-3 (for N3 100. 150)
• CE orienting (as per PED 97/23/80) (ior NS 100 mm 8. 150 m)
• “The diaphragm is welded to the body io ensure separation of the filing mid from the process medium

Application :

• Diaphragm seals are designed to isolate the sensing element of pressure gauges and pressure Switches from process fluids they may be corrosive, viscous, sedimentoues and or with a high temperature.
• Chemical & Petrochemical Industries
• For aggressive. hot, corrosive. environmentally hazardous or toxic media
• Food & beverage
• Pharmaceutical
• Process Industry

Special Features :

• Ideal for pressure transmitter
• Laser welded diaphragm
• One piece AISI 316 SS construction
• Flush diaphragm

Application : Diaphragm seals are provided in the instruments like pressure gauges, switches, transmitters in order to isolate the sensing element from the main service due to its corrosive, viscous and sedimented nature and to avoid clogging and solidification

• Stainless steel case & Brass measuring system
• Rugged construction
• Dry or liquid filled
• Standard followed in general EN 837-1

• Engine compressors
• Diesel engines
• Equipments
• Pumps
• Hydraulic
• Hydro-cleaning machines
• Refrigerating plants and gaseous / liquid media that will not obstruct the pressure system.

The variation of indication caused by effects of temperature is to be calculated by below formula; which is to be added in the specified accuracy while measurement:- Formula : 0.04 x (t2 -11) % of F. S. where t1 = reference temperature (+20C) and t2 = ambient temperature in C.

• Stainless steel case & measuring system
• Socket directly welded to case
• Liquid filled version
• Standard followed EN 837-1

• Pumps
• Diesel engines & Refrigerating plants
• Chemical & Petrochemical industries
• Environments & gaseous or liquid media that will not obstruct the pressure system.
• Hydro-cleaning machines
• Presses
• Engine compressors

The variation of indication caused by effects of temperature is to be calculated by below formula; which is to be added in the specified accuracy while measurement:- Formula : 0.04 x (t2 -11) % of F. S. where t1 = reference temperature (+20C) and t2 = ambient temperature in C.

• External zero adjustment (optional)
• Stainless steel case & measuring system
• Socket directly welded to case
• Dry and liquid filled version
• Standard followed EN 837-1 (for NS 100, 150 & 250 mm)
• CE marking (as per PED 97/23/EC) (for NS 100 mm & 150 mm)

• Cryogenics
• Pumps
• Diesel engines & Refrigerating plants
• Chemical & Petrochemical industries
• Conventional & nuclear power plants
• Environments & gaseous or liquid media that will not obstruct the pressure system.
• Hydro-cleaning machines
• Presses
• Engine compressors
• Turbines

The variation of indication caused by effects of temperature is to be calculated by below formula; which is to be added in the specified accuracy while measurement:- Formula : 0.04 x (t2 -11) % of F. S. where t1 = reference temperature (+20C) and t2 = ambient temperature in C.

• Stainless steel case & measuring system
• Dry or liquid filled
• Diaphragm seal integrally built with gauge.
• Reduces the effect of vibration / pulsation
• Standard followed en 837-3

• Diaphragm seals are designed to isolate the sensing element of pressure gauges and pressure switches from process fluids that they may be corrosive, viscous, sedimentous and / or with a high temperature.
• Especially designed for Low Cost

The variation of indication caused by effects of temperature is to be calculated by below formula; which is to be added in the specified accuracy while measurementFormula : 0.08 x (t2 -11) % of F. S. where t1 = reference temperature (+20C) and t2 = ambient temperature in C.

• All AISI 316 SS construction
• Lightweight
• Economical
• Ideal choice for high pressure
• The diaphragm is welded to the body to ensure separation of the filling fluid from the process medium

• Diaphragm seals are designed to isolate the sensing element of pressure gauges and pressure switches from process fluids that they may be corrosive, viscous, sedimentous and / or with a high temperature

• External zero adjustment (optional)
• Stainless steel case & measuring system
• Socket directly welded to case
• Dry and liquid filled version
• Standard followed EN 837-1 (for NS 100, 150)
• CE marking (as per PED 97/23/EC) (for NS 100 mm & 150 mm)
• The diaphragm is welded to the body to ensure separation of the filling fluid from the process medium

• Diaphragm seals are designed to isolate the sensing element of pressure gauges and pressure switches from process fluids that they may be corrosive, viscous, sedimentous and / or with a high temperature.
• Chemical & Petrochemical industries
• For aggressive, hot, corrosive, environmentally hazardous or toxic media
• Food & beverage
• Pharmaceutical
• Process industry

The variation of indication caused by effects of temperature is to be calculated by below formula; which is to be added in the specified accuracy while measurementFormula : 0.04 x (t2 -11) % of F. S. where t1 = reference temperature (+20C) and t2 = ambient temperature in C

• C approved electrical contacts
• Case & measuring system in SS
• Dry or liquid filled
• Standard followed in general EN 837 - 3

• Suitable for clean air
• Compatible gases
• Fertilizer
• Petrochemicals
• Pharmaceutical
• Power
• Cement
• Sugar
• Food & beverages
• Pulp
• Paper

The variation of indication caused by effects of temperature is to be calculated by below formula; which is to be added in the specified accuracy while measurementFormula : 0.08 x (t2 -11) % of F. S. where t1 = reference temperature (+20C) and t2 = ambient temperature in C.

Note : The addition of mechanical electric contacts affects the accuracy of instruments such that 1% becomes 1.5%, 1.6% becomes 2.4% etc. (Add the 50% of accuracy; If the contact is of the magnetically assisted type, this value cant be added within the 5% of setting point.)

• Case & measuring system in SS
• Static pressure up to 200 kg/cm2 (on request)
• Dry or liquid filled
• Accuracy upto 1.6% F. S.
• Standard followed in general EN 837-3
• C approved electrical contacts

• Chemicals
• Refinery
• Nuclear
• Aerospace
• Fertilizer
• Petrochemicals
• Pharmaceutical
• Power
• Cement
• Sugar
• Food & Beverages Pulp
• Paper & allied Process Industries

The variation of indication caused by effects of temperature is to be calculated by below formula; which is to be added in the specified accuracy while measurementFormula : 0.08 x (t2 -11) % of F. S. where t1 = reference temperature (+20C) and t2 = ambient temperature in C.

Note : The addition of mechanical electric contacts affects the accuracy of instruments such that 1 % becomes 1.5%, 1.6% becomes 2.4% etc. (Add the 50% of accuracy; If the contact is of the magnetically assisted type, this value cant be added within the 5% of setting point.)

• Simple and compact design.
• High operating pressure up to 400 bar. (700 bar On Request)
• Over pressure safe from either side to maximum working pressure.
• Indicating mechanism isolated from pressure chamber.
• Suitable for Air / Gas media.

• Filters
• Hydraulic systems
• Water treatment plants
• Chemical plants
• Natural gas processing
• Heat exchanger
• Gasoline / diesel engine filters
• Pumps
• Valves
• Compressors

The variation of indication caused by effects of temperature is to be calculated by below formula; which is to be added in the specified accuracy while measurementFormula : 0.04 x (t2 -11) % of F. S. where t1 = reference temperature (+20C) and t2 = ambient temperature in C

• Micro Controller based
• Large backlight alpha numeric display
• Feather Touch keypad for easy operation
• Auto OFF function for longer battery life
• Dedicated ZERO key for Zeroing before test
• Peak Pressure measurements (+P & -P)

• Ideal for calibration of Pressure & Diff. Pr. Gauges, Vacuum Gauges, & Other Pressure and Vacuum Instruments & Calibration Lab etc.
• Megnahellic Gage etc.

Accuracy specifications include effect of non-linearity, hysteresis and repeatability at 235C.

• Micro Controller based
• Large backlight alpha numeric display
• Feather Touch keypad for easy operation
• Auto OFF function for longer battery life
• Dedicated ZERO key for Zeroing before test
• Peak Pressure measurements (+P & -P)

• Ideal for calibration of Pressure Gauges, Vacuum Gauges, & Other Pressure and Vacuum Instruments & Calibration Lab etc.