Calibration Gas and Regulators
Analysair calibration gas is used in the safety, gas detection and industrial hygene markets. This range varies from single non-reactive and reactive gas mixes to multi-component mixtures. Four and five gas mixtures for simultaneous calibration of multi-sensor portable gas detectors are a large part of our business.
Analysair calibration gas is manufactured to the highest level of precision to ensure customer satisfaction. Each cylinder is individually QA tested and fully traceable with NIST. certification. Rigorous QA procedures and testing has enabled us to sustain a return rate of less than 0.3% for several years.
Enhanced production procedures reliably deliver reactive gases with the longest shelf life. Currently 36 months for non-reactive gases and up to 24 months for many reactive gases including the quad mix with H2S.
We can provide custom calibration gas mixes, so please don’t hesitate to contact us with whatever you require.
Our refillable cylinders are filled at a higher pressure than standard disposable cylinders enabling us to reduce the physical size of the cylinder. In many instances we can insert our 58L cylinder into a carry case designed for a 34L disposable cylinder or our 116L in place of a 58L disposable cylinder.
Calibration Gas Cylinder Size Chart
Common Applications:
- Quad mix for bump testing confined space monitors
- Calibration gas for confined space monitors
- Calibration gas for car park exhaust sensors
- Calibration gas for monitoring sensors in chemical manufacturing plants
- Calibration gas for laboratory equipment
Common Calibration Gas Mixes
- Quad Mix (Carbon Monoxide, Oxygen, Hydrogen Sulphide and Methane/Pentane)
- Ammonia
- Carbon Dioxide
- Carbon Monoxide
- Chlorine
- Hydrogen
- Hydrogen Chloride
- Hydrogen Cyanide
- Hydrogen Sulphide
- Isobutylene
- LEL % Methane
- LEL% Pentane
- LEL% Propane
- Nitrogen Dioxide
- Nitric Oxide
- Sulphur Dioxide
Constant Flow Gas Regulators
- The 110 series slimline regulator design is a light weight design suitable for both reactive and non-reactive
- gases. The internal surface is passivated to prevent gas absorption, giving you the best, unaffected gas quality.
- The On/Off knob is more robust than other portable cylinder regulators. To prevent calibration errors from flow variation, the robust knob has no incremental adjustments. It is either off or on.
- Available with flow rates of 0.25, 0.3, 0.5 and 1.0 LPM.
- Also available with a push button for bump testing to reduce bump test time and save gas.
Demand Flow Gas Regulators
- The DFR-1 demand flow regulator has a sensitive and responsive diaphragm that performs well with most sample drawn instruments and docking stations.
- The passivated internal parts are suitable for use on reactive and non-reactive gases ensuring gas quality is not contaminated.
- A compact and robust design saving space in portable and permanent installations.
Multi-Flow Calibration Gas Regulators
- The 130 series multi-flow regulator has a dial with 11 different pre-set flow rates enabling one regulator to match the performance of 11 different constant flow regulators. Constant flow options are: 0.3, 0.5, 1.0, 1.5,2.0, 2.5, 3.0, 5.0, 6.0, 7.0 and 8.0 LPM
- Perfect for service technicians who calibrate a wide range of fixed and portable gas detection systems.
- The passivated internal parts are suitable for use on reactive and non-reactive gases ensuring gas quality is not contaminated.
Scientific Calibration Gas Regulators
- Two stage scientific calibration gas regulators with a range of body materials suitable for an extensive range of applications.
- Stainless steel internals to ensure longevity and reliable performance with no risk of contaminating the gas.
- An extensive range of inlet connections to suit most gas cylinders.
- Outlet accessories including valves, pressure release safety devices and rotometers to select a litre per minute constant flow output.
