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  • Home
  • Products
    • Calibration Equipment >
      • Analogue Test Gauges
      • Comparators, Pressure Sources & Dead Weight Testers >
        • Automatic & Digital Pressure Calibrators
        • Dead Weight Testers
        • Pneumatic Hand Pumps
      • Custom Test Equipment
      • Digital Pressure Calibrators
      • Digital Temperature & Process Calibrators
      • Temperature Calibrators
    • Control Panels, Process Controllers & Data Loggers >
      • Control Panels & Automated Test Stations | GNW Instrumentation, Southport, UK
      • Data Loggers & Recorders
      • Process Controllers & Panel Meters
    • Electrical Test Equipment >
      • Clamp Meters
      • Earth Loop Testers
      • Insulation & Continuity Testers
      • Multifunction Testers
      • Multimeters
      • PAT Testers
      • Power & Disturbance Analysers >
        • C.A 8331 Power Analyser
        • C.A 8333 Power Analyser
        • C.A 8336 Power Analyser
      • RCD / RCCD Testers
    • Flow Meters & Switches >
      • Batching Meters
      • Magnetic Flow Meters >
        • induQ VMI
        • induQ VMM
        • induQ VMZ
      • Oval Gear Flow Meters
      • Positive Displacement Flow Sensors
      • Ultrasonic Flow Meters
      • Variable Area / Rotameters
      • Vortex Flow Sensors >
        • VVX Series
      • Water Meters
    • Laser Scanning, CMM's & Metrology
    • Measuring & Tool Room
    • Pressure >
      • Gauges >
        • All Stainless Steel
        • Differential
        • General Purpose
        • Hygienic & Diaphragm
        • Industrial
        • Low Pressure Capsule
        • Magnehelic
        • PET / Plastic Case
        • Safety Pattern
        • Subsea, Caisson & Dive Panel
        • Test Gauges
      • Recorders & Data Loggers
      • Transmitters & Transducers >
        • Automotive
        • Differential
        • Flush Diaphragm
        • High Temperature
        • HVAC
        • Industrial
        • Miniature
        • Submersible Level
    • Scales & Weighing Instrumentation
    • Tank Contents & Level >
      • Digital Tank Contents Systems
      • Hydrostatic Tank Contents Gauges
      • Level Alarms
      • Level Sensors & Switches
      • Pump-To-Read Tank Contents Gauges
      • Sight Glasses
    • Temperature >
      • Control Panels
      • Dial Thermometers
      • Digital Industrial Thermometers
      • Hand Held Thermometers
      • Pockets & Thermowells
      • Recorders & Data Loggers
      • Temperature Controllers
      • Thermocouples & RTD's
  • Services
    • Calibration
    • Custom Design & Manufacturing
    • Instrument Hire & Set Props
    • Medical Equipment Calibration
    • Repair
  • Web Shop
  • Instrument Track Calibration Database
  • About Us
  • Finance
  • Contact
  • Sitemap

Low Pressure Capsule

GNW's low pressure (also known as capsule) gauges are used for measuring gases at low pressures or vacuum.   

Capsule gauges utilise a sensitive bellows element rather than a standard bourdon tube element enabling them to measure accurately at very low pressure or vacuum operating levels.  

They are suitable for measuring very low pressures in ducting and filters and also for use on industrial machinery.

Enamelled case, acrylic window gauges are available as standard. We can also manufacture all stainless steel, glycerine filled or large diameter capsule gauges on request.
 

Our capsule gauges are available in 63, 80, 100 & 150mm diameters. Bottom entry, back entry, direct mounting, surface mounting and panel mounting options are all available.
Picture
We are also able to fit red "tell-tale" drag pointers to our capsule gauges.
​
These gauges are designed for applications and use according to European Standard EN837-1.

GNW Instrumentation , 101a Sefton Street, Southport , Merseyside, PR8 5DD
Tel: +44 (01704) 536 010
sales@gnw.co.uk