Fixed Gas Detector Testing And Calibration MANUFACTURED BY STATUS SCIENTIFIC CONTROLS Testing And Calibration of Fixed Gas Detectors. 

In order to ensure the safe and accurate operation of Fixed Gas Detectors, they need to be periodically calibrated against reference test gases that are traceable to National Physical Laboratory standards. The recommended calibration period for Status Scientific Controls gas detectors is six months although the frequency may need to be increased where continual exposure to the target gases is experienced. 
 
Between calibrations it is also recommended that the response of the detector is checked using an appropriate test gas cylinder. These cylinders are available in 'large aerosol' form and may be supplied individually or as part of a Field Calibration Kit. 
 
Status Scientific Controls offers a range of support equipment, including compressed gases, for the customer to carry out both calibration and response testing of Fixed Gas Detectors. 
110 Litre Test Gas Large Aerosol Cylinder 
110 Litre Cylinder Flow Regulator 
Stock No. 
Description 
SS334 
Metal 'Flow Through' Sampling Adaptor - 1/8" BSP - for permanent installations (excludes tubing). 
SS335 
PTFE Sampling Adaptor & 1 Metre PTFE Tubing (use for absorbent gases). For Fixed Gas Detector Heads. 
SS336 
Metal Sampling Adaptor & 1 Metre Tubing. For Fixed Gas Detector Heads. 
SS337 
PTFE Sampling Kit - Comprises Stainless Steel Regulator, PTFE Sampling Adaptor & 1 Metre PTFE Tubing (use for absorbent gases). For Fixed Gas Detector Heads. 
SS338 
Metal Sampling Kit - Comprises Regulator, Metal Sampling Adaptor & 1 Metre Tubing. For Fixed Gas Detector Heads. 
Stock No. 
Description 
SS220 
Methane 25% LEL, balance air 
SS221 
Methane 50% LEL, balance air 
SS222 
Propane 20% LEL, balance ai 
SS226 
Carbon Monoxide 50ppm, balance air 
SS227 
Carbon Monoxide 200ppm, balance air 
SS229 
Hydrogen Sulphide 25ppm, balance Nitrogen 
SS230 
Sulphur Dioxide 10ppm, balance Nitrogen 
SS231 
Compressed Air 20.9% 
SS232 
Propane 50% LEL, balance air 
SS233 
Carbon Dioxide 2%, balance air 
SS234 
Methane 99.9% volume 
SS235 
Methane 30% LEL, balance air 
SS236 
Carbon Monoxide 65ppm, Methane 1.5% volume, Hydrogen Sulphide 25ppm, Oxygen 18.5%, balance Nitrogen 
SS237 
Hydrogen Sulphide 80ppm, balance Nitrogen 
SS238 
Hydrogen Sulphide 30ppm, Methane 2.5% volume, Oxygen 18.5%, balance Nitrogen 
SS239 
Chlorine 10ppm, balance Nitrogen 
SS240 
Carbon Monoxide 65ppm, Methane 1.5% volume, Oxygen 18.5%, balance Nitrogen 
SS241 
Hydrogen 1% volume, balance air 
SS242 
Nitrogen Dioxide 10ppm, balance air 
SS243 
Hydrogen Chloride 10ppm, balance Nitrogen 
SS244 
Hydrogen Cyanide 10ppm, balance Nitrogen 
For Quality Gas Detection at  
 
Competitive Prices Contact 
 
sales@status-scientific.com 
 
International - +44 (0) 1623 651381 
For Quality Gas Detection at Competitive Prices 
 
Contact 
 
sales@status-scientific.com 
 
International - +44 (0) 1623 651381