Pressure calibration

ISOLAB is one of the pioneer calibration service provider in the scope of pressure testing and calibration. The pressure calibration facility includes highly accurate pneumatic and hydraulic dead weight testers, precision pressure controller and high precision barometers with real time altitude and barometric pressure measurements.

The pressure calibration capability of ISOLAB ranges from

  • -950 mbar to 0 mbar vacuum range
  • 0 mbar to 1100 bar pressure range
ISOLAB has one of the lowest measurement uncertainty with best calibration and measurement capability (CMC) in Singapore – SAC-SINGLAS accreditation of 0.018% of reading. ISOLAB also achieved 3 pascals of lowest measurement uncertainties in low pressure calibration services.

For low pressure calibration, ISOLAB has acquired a highly accurate primary measurement Liquid Manometer traceable to national standards. Various reference dead weight testers including some of the world’s best reference standards like Budenberg, Pressurements, GE-Druck, Ruska and SI Instruments are being used by Isolab.

ISOLAB has the capability of using reference dead weight tester for testing and calibration from -950 mbar up to 1,100 bar pressure range. There are numerous high precision pressure indicators (measurement units such as 0.1 pascal / 1 microbar) which are also available in ISOLAB’s reference equipment list.

In 2016, ISOLAB participated in the Pressure Proficiency Test Event for Digital Indicator and the Interlaboratory Comparison Test event initiated by the Singapore National Metrology Centre.

As fundamental pressure calibration standard; ISOLAB always practices International standard BS EN 837-1:1998 and BS EN 837-1: 2016 and ISO 2768-1:1990 standard on linear and angular measurements on all pressure calibration and measurement services.

Our Pressure Calibration Capabilities includes:

IN-HOUSE PRESSURE CALIBRATION SERVICES
  • Analogue Pressure Gauges
  • Digital Pressure Gauges
  • Compound Pressure Gauges
  • Absolute Range Pressure Gauges
  • Analogue and Digital Test Gauges (Accuracy: 0.01% FS)
  • Magnehelic Pressure Gauges
  • Vacuum Gauges
  • Hygiene Gauges
  • Diaphragm Sealed Gauges
  • HVAC Air Gauges
  • Digital Pressure Controllers
  • Analogue Pressure Controllers
  • Pressure and Vacuum Transmitters
  • Pressure Transducers
  • Low Pressure Differential Transmitters
  • Pressure Chart Recorders
  • Differential Pressure Gauges
  • Pressure Switches (Both Analogue and Digital)
  • Marine Pressure Test Gauges
  • Pressure Modules (Pneumatic and Hydraulic)
  • Pressure Manifolds
  • Pressure Leak Tests
  • Pressure Calibrators
  • Pressure Calibrators with Electrical Functions
ON-SITE PRESSURE CALIBRATION SERVICES
  • Analogue Pressure Gauges
  • Compound Pressure Gauges
  • Digital Pressure Gauges
  • Vacuum Gauges
  • Magnehelic Pressure Gauges
  • Pressure and Vacuum Transmitters
  • Low Pressure Differential Transmitters
  • Differential Pressure Gauges
  • Pressure Switches
  • Absolute Range Pressure Gauges
  • Vacuum Desiccators
  • Autoclave Pressure Indicators
  • Pressure Chart Recorders
  • Pressure Switches
  • Pressure Calibrators
  • Pressure Calibrators with Electrical Functions.
  • Pressure Test Benches
list of calibration and measurement service