SA Gauge is a South African manufacturer and distributor of industrial quality pressure gauges, thermometers, diaphragm seals, pressure testing kits and related accessories. OEM orders to customer specification are our speciality with short leadtimes on special dials and customer logos.

SA Gauge's own calibration laboratory is accredited to SANAS ISO17025 ensuring internationally traceable accuracies, with calibration certificates available to all brands, not just our own.
PRESSURE - Industrial Quality Pressure Measurement
SA Gauge offers a complete range of industrial quality mechanical and digital pressure measurement instruments, manufactured to the highest standards to ensure accuracy, reliability and durability.

Pressure measurements range from -100kPa vacuum to +250MPa pressure with brass or stainless steel wetted parts, available in all popular process connection sizes and case diameters.

Special design and OEM specifications pressure gauges can be manufactured on request.
 
TEMPERATURE - Industrial Quality Temperature Measurement
SA Gauge offers a complete range of industrial quality bimetal and gas actuated mechanical temperature measurement instruments, manufactured to the highest standards to ensure accuracy, reliability and durability.

Temperature measurements range from -40'C to +600'C with brass or stainless steel wetted parts, available in all popular stem sizes, capillary lengths and case diameters. Solid drilled and fabricated thermowells in stainless steel 316 and other exotic materials are available, manufacutred to order.

Special design and OEM specifications pressure gauges can be manufactured on request.
 
DIAPHRAGM SEALS - Diaphragm Seals Manufactured in South Africa
SA Gauge offers a complete range of industrial quality diaphragm seals, manufactured to the highest standards to ensure accuracy, reliability and durability.

Intended to protect pressure instruments from aggressive, hot, corrosive or solidifying media. Suitable for the general industrial, dairy, brewery, chemical, pharmaceutical and process industry. The wetted parts are available in all popular size threaded, clamped or flanged process connections, in stainless steel 316 or other exotic materials.

Special design and OEM specifications diaphragm seals can be manufactured on request.
 
PRESSURE TESTING KITS - Pressure Test Kits Manufactured in South Africa
SA Gauge offers a complete range of industrial quality pressure testing kits, manufactured to the highest standards to ensure accuracy, reliability and durability.

The easy to handle, robust testing kits are intended for troubleshooting on hydraulic, air and vacuum systems. Lightweight, powder coated, metal cases with storage compartments for spare fittings and hoses are available in three sizes, accommodating up to 16 pressure gauges ranging from -100kPa vacuum to +100MPa pressure.

Special design and OEM specifications pressure testing kits can be manufactured on request.
 
ACCESSORIES - Pressure Gauge Accessories
SA Gauge offers a complete range of industrial quality accessories to complement our range of pressure and temperature measurement instruments, manufactured to the highest standards to ensure reliability and durability.

To protect the instrument against damage and extend the service life, our range of pressure gauge cocks, syphon tubes, capillary assemblies, rubber protection covers, over pressure protection devices, snubbing and damping devices are available in all popular process connection sizes and materials.

Special design and OEM. specifications pressure gauges can be manufactured on request.
 
CALIBRATION - Accredited to SANAS / ISO 17025/2005
SA Gauge�s in-house calibration laboratory has been accredited to SANAS ISO / IEC 17052:2005 standards to ensure national and international traceability.

Our calibration laboratory offers calibration services and certificates for our own SA Gauge brand as well as to other brands of instruments with very short turnaround times.

Onsite calibration can be done on request.

 

I N D E X

Welcome Welcome to SA Gauge
Accreditation SANAS Accreditation
BEE BEE Certificate
Intro How To Order A Gauge
PRESSURE
Page 1 Industrial Use - General Purpose
Page 2 Process Industry Use
Page 3 Capsule Gauge - Low Pressure
Page 4 Refrigeration Gauge
Page 5 Pressure Gauge - Diaphragm Operated
Page 6 Test Gauge - Mirror Dial
Page 7 Tyre Pressure Gauge
Page 8 Electrical Contact - Magnetic Type
Page 9 Electrical Contact - Micro Switch Type
Page 10 Locomotive Gauge RW4
Page 11 Locomotive Gauge RW6
Page 12 Mining Gauge - Staple Lock SL
Page 13 Safety Gauge - Solid Front SF
Page 14 Duplex Pressure Gauge
Page 15 Digital Pressure Gauge SAG601
Page 15.1 Digital Pressure Gauge DPG502 & DPG602
Page 16 Pressure Transmitter
Page 17 Pressure Testing Kits
TEMPERATURE
Page 18 Thermometer - Process Industry Series
Page 19 Thermometer - Gas Actuated Series
Page 20 Thermometer - Vapour Expansion Series
Page 21 Bimetal Thermometer
Page 22 Machine Thermometer - V-Line
DIAPHRAGM SEALS
Page 23 Diaphragm Seals - General Industrial Use
Page 24 Food / Hygiene Series
Page 25 Flanged Diaphragm Seals
ACCESSORIES
Page 26 Accessories
DIMENSIONAL DRAWINGS
Page 27 Rolled Ring Case Dimensions
Page 28 Bayonet Twist Lock Case Dimensions
Page 29 Diaphragm Operated Pressure Gauge Dimensions
Page 30 Bimetal Process Thermometer Dimensions
Page 31 Gas Actuated Thermometer Dimensions
Page 32 Vapour Expansion Series Dimensions
Page 33 Diaphragm Seal CS70 Dimensions
Page 34 Diaphragm Seal Dimensions - Hygiene Series
SCALE RANGE INDICATIONS
Page 35 Standard Gauge Scale Range Indications
Page 36 Master Gauge Scale Range Indications
CONVERSION CHART
Page 37 Conversion Chart
DOWNLOAD BROCHURES
(2.56MB) Short Form Catalogue
(19.38MB) Full Catalogue

GENERAL PURPOSE INDUSTRIAL GAUGE
For general demanding industrial applications like hydraulic, mining, shipping and machine building industry. Glycerine fillable.

  • 40, 50, 63, 80, 100, 160, 250mm dial
  • S/steel case and crimp bezel
  • Brass or s/steel 316 wetted parts
  • 1/8, 1/4, 3/8, 1/2" BSP/NPT Bottom or rear connection. Panel or surface mount flange optional
  • -100...0...160MPa, bar, psi etc.
  • Accuracy 1.0% and 1.6% F.S.

PROCESS GAUGE
Heavy duty gauge intended for the process industry such as the chemical, petro-chemical, energy, oil & gas and the food and beverage industry. Glycerine fillable.

  • 63, 80, 100, 160, 250mm dial
  • S/steel case and bayonet bezel
  • Brass or s/steel 316 wetted parts
  • 1/8, 1/4, 3/8, 1/2" BSP/NPT Bottom or rear connection. Panel or surface mount flange optional
  • -100...0...160MPa, bar, psi etc.
  • Accuracy 1.0% and 1.6% F.S.

CAPSULE GAUGE
Low pressure capsule intended for measuring low pressure in applications such as the medical, laboratory, vacuum and filter monitoring etc. Dry media only.

  • 63, 80, 100, 160mm dial
  • S/steel case and crimp bezel
  • Brass or s/steel 316 internal parts
  • 1/8, 1/4, 3/8, 1/2" BSP/NPT Bottom or rear connection. Panel or surface mount flange optional
  • -100...0...40kPa, bar, psi etc.
  • Accuracy 1.6% F.S.

REFRIGERATION PRESSURE GAUGE
Intended for refrigeration and air-conditioning industry for media such as Freon and Ammonia. Glycerine Fillable.

  • 63, 100, 160mm dial
  • S/steel case and crimp bezel
  • Brass or s/steel 316 wetted parts
  • 1/8, 1/4, 3/8, 1/2" BSP/NPT Bottom or rear connection. Panel or surface mount flange optional
  • -100...0...1250 or 2500kPa, bar, psi etc. With gas temp scale.
  • Accuracy 1.0% and 1.6% F.S.

DIAPHRAGM OPERATED PRESSURE GAUGE
Over pressure safe gauge for low pressure crystallising or polluting media in the range 0-4, 6, 10, 16, 25, 40...2500kPa. Industrial, mining and process industry.

  • 100,160mm dial
  • S/steel case and bayonet bezel
  • S/steel 316 wetted parts
  • 1/2" BSP Bottom connection only
  • -100...0...2500kPa, bar, psi etc.
  • Accuracy 1.0% F.S.

TEST PRESSURE GAUGE
Precision test pressure gauge intended for reliable, accurate measurement in the pressure testing and industrial gauge calibration industry.

  • 100, 160mm dial
  • S/steel case and bayonet bezel
  • Brass or s/steel 316 wetted parts
  • 1/8, 1/4, 3/8, 1/2" BSP/NPT Bottom or rear connection. Panel or surface mount flange optional
  • -100...0...250MPa, bar, psi etc.
  • Accuracy 0.6% and 0.25% F.S.

TYRE PRESSURE GAUGE
Robust, accurate tyre pressure gauge, intended for the mining and industrial automotive industry. Glycerine fillable.

  • 50, 63, 80, 100mm dial
  • S/steel case and crimp bezel
  • Brass wetted parts
  • Push and hold tyre valve fitting. Screw on or other on request.
  • 0...160...1000kPa, bar, psi etc.
  • Accuracy 1.6% F.S.

ELECTRICAL CONTACT PRESSURE GAUGE
With external dome mounted snap action magnetic contacts are intended for the control and regulation of industrial processes where switching of electrical circuits are required for the industrial, mining and process industry.

  • 100, 160mm dial
  • S/steel case and bayonet bezel
  • 1/2" BSP /NPT Bottom or rear connection. Panel or surface mount flange optional
  • Magnetic snap action contacts
  • -100...0...250MPa, bar, psi etc.
  • Accuracy 1.0% F.S.

ELECTRICAL CONTACT PRESSURE GAUGE
With internal, built-in micro switch contacts are intended for the control and regulation of industrial processes where switching of electrical circuits are required for the industrial, mining and process industry.

  • 100, 160, 250mm dial
  • S/steel case and crimp bezel
  • 1/2" BSP Bottom or rear connection.
  • Panel or surface mount flange optional
  • Built-in micro switch contacts
  • 0...600kPa...250MPa, bar, psi etc.
  • Accuracy 1.6% F.S.

LOCOMOTIVE PRESSURE GAUGE, 100mm (4") ROUND
Robust duplex gauge designed for rolling stock in the railway or industrial locomotive industry.

  • 100mm dial
  • S/steel case with slotted front flange for illumination.
  • Duplex brass wetted parts
  • 1/4, 3/8" NPT Bottom connection
  • -100...0...6000kPa, bar, psi etc.
  • Accuracy 1.0% F.S.

LOCOMOTIVE PRESSURE GAUGE, 160mm (6") SQUARE
Robust duplex gauge designed for rolling stock in the railway or industrial locomotive industry.

  • 160mm dial
  • S/steel case with square slotted front flange for illumination.
  • Duplex brass wetted
  • parts
  • 1/4, 3/8" NPT Bottom
  • -100...0...6000kPa, bar, psi etc.
  • Accuracy 1.0% F.S.

MINING PRESSURE GAUGE
Staple lock plug fitting gauge is intended for mining equipment and plants where hydraulic support is required. Glycerine fillable.

  • 50, 63mm dial
  • S/steel case and crimped bezel
  • Brass wetted parts
  • Staple lock plug connection
  • 0...60MPa, bar, psi etc.
  • Accuracy 1.6% F.S.

SAFETY PRESSURE GAUGE
Safety pattern gauge with solid front baffle wall and blow out back for safe, immediate pressure relief. Intended for the industrial, mining and process industry.

  • 100mm dial
  • S/steel case, solid front with blow out back, with bayonet lock bezel.
  • Brass or s/steel 316 wetted parts
  • 1/2" BSP Bottom connection.
  • -100...0...250MPa, bar, psi etc.
  • Accuracy 1.0% F.S.

DUPLEX PRESSURE GAUGE
Intended for the display of two separate input pressures on the same gauge for comparison purposes in the general industrial, mining and process industry.

  • 100, 160mm dial
  • S/steel case and crimp bezel
  • Duplex brass wetted parts
  • 1/4, 3/8, 1/2" BSP Bottom or rear connection. Panel or surface mount flange optional
  • -100...0...4000kPa, bar, psi etc.
  • Accuracy 1.0% and 1.6% F.S.

PRECISION DIGITAL PRESSURE GAUGE
Precision digital gauge intended for calibration and laboratory use where repeated, accurate pressure readings are required.

  • 95mm dial, precision gauge
  • Aluminium case with s/steel 316 connection and wetted parts
  • 5 Digit LCD display, battery operated
  • 1/4 NPT Bottom connection.
  • -100...0...70MPa, bar, psi etc.
  • Accuracy 0.05% F.S.

DIGITAL PRESSURE GAUGE DPG502 &DPG602
General purpose digital gauge intended for industrial, hydraulic, mining and process industry.

  • 70 and 100mm dial, general purpose, with rubber cover
  • S/steel 316 connection and wetted parts.
  • 70mm - 1/4 BSP Btm conn, 4 Dig LCD display
    100mm - 1/2 BSP Btm conn, 4/5 Dig LCD display
    (Other connection sizes on request)
  • Battery: 9V Alkaline
  • -100...0...100MPa, bar, psi etc.
  • Accuracy 0.2% F.S.

PRESSURE TRANSMITTER
- General purpose pressure transmitters are intended for the general industry such as hydraulic, pneumatic, mining, chemical, petro-chemical, shipping, machine buliding etc.

  • All s/steel construction and wetted parts. Din plug for wiring
  • 4-20 mA output, 10-30 V DC
  • 1/2" BSP male connection or with flush diaphragm
  • -100...0...250MPa, bar, psi etc.
  • Universal DIN type, 4 digit LED plug-on display optional
  • Accuracy 0.5% and 0.25% F.S.

PRESSURE TEST KITS
Portable pressure testing kits designed for fault finding on hydraulic, pneumatic and vacuum systems.

  • TKS, TKM, TKL series: Rectangular, powder coated carry case in lightweight metal, with your selection of pressure ranges. Each gauge with its own test point.
  • TKQ series: Round s/steel carry case with hanger hook or magnetic back. Three gauges working as one. One pressure test point, auto switching between ranges.

BIMETAL THERMOMETER
- Versatile bimetal thermometer intended for the chemical, petro-chemical, energy, oil & gas and the food & beverage industry. For installation in pipes, vessels, plant, machinery etc.

  • 50, 63, 80, 100,125, 160mm dial
  • S/steel case and crimp or bayonet bezel
  • 1/2" fixed or adjustable connection. Bottom, rear or adjustable angle
  • Stem dia 6mm std. Stem length 63 to 610mm long
  • - 30 to +600 deg. C
  • Accuracy 1.6% F.S.

GAS ACTUATED THERMOMETER
Heavy duty nitrogen actuated thermometer intended for local or remote reading in the chemical, petro-chemical, energy, oil & gas and the food & beverage industry. Glycerine fillable.

  • 63, 100, 160, 250mm dial
  • S/steel case and crimp or bayonet bezel. Panel or surface mount flange optional.
  • Rigid stem or flexible capillary with fixed or adjustable connection. Stem dia 12mm std. Stem length 100 to 300mm long.
  • -30 to +600 deg. C
  • Accuracy 1.0% or 1.6% F.S.

VAPOUR EXPANSION THERMOMETER
Heavy duty thermometer intended for the demanding industrial automotive industry, such as for the portable air compressors / generators and earthmoving equipment industry.

  • 50, 63, 80, 100mm dial
  • S/steel case and crimped bezel. Panel or surface mount flange optional
  • Flexible capillary with probe into brass pocket mount with 1/8, 1/4, 3/8, 1/2" male threaded connection
  • +40....+120 or + 160 deg.C
  • Accuracy 1.6% F.S.

BIMETAL THERMOMETER
Economically priced thermometer intended for the general heating and cooling industry. For installation in air-conditioning, solar power and hot water boiler systems.

  • 100mm dial
  • S/steel case and crimp bezel
  • Brass stem with 1/2" BSP rear connection.
  • Length 63mm or 100mm. Dia 11mm
  • 0-60 or 120 deg. C
  • Accuracy 1.6% F.S.

MACHINE THERMOMETER
V-Line versatile thermometer intended for the general machine building, cooling / heating, air-conditioning and refrigeration industry. Vibration resistant with a long service life.

  • Body 200mm long
  • Aluminium body with brass probe
  • Straight or angle type
  • Glass insert, non-toxic, blue prismatic temp indication
  • -30+50, 0...60/120/160/200 deg. C
  • Accuracy 1.6% F.S.

DIAPHRAGM SEAL, GENERAL PURPOSE
Intended to protect pressure measuring instruments from aggressive, hot, corrosive or solidifying media. Intended for the general industrial, mining, chemical and process industry.

  • All s/steel construction or with PTFE, hastelloy, tantalum or other exotic material used for wetted parts
  • Screwed 1/2" or 1/� BSP female process connection standard
  • -100...0...60MPa, bar, psi etc.
  • -30 to +200'C process temp

Title

  • Unique tug and twist rotating head, easy on the wrist
  • Locking mechanism allows heavier lifting
  • Soft rubber Gripcert � jaw guarantees precision pick-up
  • Easy lock and release mechanism, supporting hand action
  • Comfortable gel handle
  • Stick clip for simple storage
  • Length: 80cm

FLANGED DIAPHRAGM SEAL
Open flange type diaphragm seal intended to protect pressure measuring instruments from aggressive, hot, corrosive or solidifying media. Intended for the general industrial, mining, chemical and process industry.

  • Flanged, with flush welded or bolted diaphragm seal manufactured with process appropriate materials such as stainless steel 316, hastelloy, tantalum etc. Protective coatings on request.
  • Available for all common standards and nominal diameters
  • Pressure and temperature rating as per flange limitations

Title

  • Unique tug and twist rotating head, easy on the wrist
  • Locking mechanism allows heavier lifting
  • Soft rubber Gripcert � jaw guarantees precision pick-up
  • Easy lock and release mechanism, supporting hand action
  • Comfortable gel handle
  • Stick clip for simple storage
  • Length: 80cm


CONTACT US

Sales Department:
Local - Tel: 0860 007 911      Fax: 0860 007 922     E-mail: sales@sagauge.com
International - Tel: +27 31 579 2216      Fax: +27 31 579 2301

Branch and Factory:
19 Reier Road, Croydon, Kempton Park, South Africa.

Head Office, Factory & Accounts:
Tel: +27 (031) 579 2216 Fax: +27 (031) 579 2301 P.O. Box 22369, Glenashley, 4022
8 Beechfield Crescent, Springfield Park Durban, South Africa.

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