Calibration Gas Standard For Automotive Exhaust Gas Analyser
Benefits and Features:
- Guaranteed analytical accuracy facilitates precise instrument calibration which ensures ARAI compliance
- Cylinder to cylinder gas consistency saves time by streamlining calibration procedures
- NIST traceability ensures ±1% for most mixture
- Short lead time and fast transport by dedicated trucks and drivers assure safe on-time delivery
Analytical Accuracy:
Chemtron testing and calibration gases deliver classic performance that has become industry benchmark for compliance and value in vehicle emission testing. Their purity, accuracy and reliability improve analysis reliability for added compliance assurance.
Our emission testing calibration gases specially made for tailpipe analysis and bench testing for all mobile engine application including automotive, off road, locomotive, motor cycle, marine and many other gasoline and diesel applications.
Air and Nitrogen support product features low trace impurities that improve reliability of your analytical results and extend service life of lab instruments and detectors.
Calibration gas standards for vehicle emission testing analyser:
Components |
Range |
Shelf Life in Months |
Accuracy |
Traceability |
Hydrogen in Helium |
40% |
12/24 |
±1% |
NPL |
Carbon Monixide in Nitrogen |
10 ppm TO 5000 ppm |
12/24 |
±1% |
NIST |
Carbon Dioxide in Nitrogen |
1% TO 14% |
12/24 |
±1% |
NPL |
Nitric Oxide in Nitrogen |
50 ppm TO 2500 ppm |
12/24 |
±1% |
NIST |
Propane in Air |
4 ppm TO 1500 ppm |
12/24 |
±1% |
NIST |
Ammonia in Nitrogen |
5 ppm TO 5000 ppm |
12/24 |
±1% |
NPL |
Nitrous Oxide in Nitrogen |
50 ppm TO 1500 ppm |
12/24 |
±1% |
NPL |
Ethane in Air / Nitrogen |
0.5 ppm TO 1% |
12/24 |
±1% |
NPL |
Oxygen in Nitrogen |
0.4% TO 25% |
12/24 |
±1% |
NPL |
Hydrogen in Nitrogen |
1% TO 41% |
12/24 |
±1% |
NPL |
Methane in Air / Nitrogen |
0.5 ppm TO 1% |
12/24 |
±1% |
NPL |
Propane + Carbon Monoxide + Carbon Dioxide in Nitrogen |
2000 ppm + 3.5% +14% |
12/24 |
±1% |
NPL |
Propane + Oxygen + Carbon Monoxide + Carbon dioxide in Nitrogen |
2000 ppm + 0.5% + 5% + 14% |
12/24 |
±1% |
NPL |
Bump Testing Calibration Gases:
Components |
Range |
Shelf Life in Months |
Accuracy |
Traceability |
Acetaldehyde in Nitrogen |
1-1000 ppm |
12/24 |
±2% |
NPL |
Ethanol in Nitrogen |
1-500 ppm |
12/24 |
±2% |
NPL |
Formaldehyde in Nitrogen |
0.5-30 ppm |
12/24 |
±2% |
NPL |
Methanol in Nitrogen |
1-1000 ppm |
12/24 |
±2% |
NPL |
Propanol in Nitrogen |
1-500 ppm |
12/24 |
±2% |
NPL |
High Pure Gases for Zero Calibration:
GAS |
PURITY |
IMPURITIES |
|
|
THC |
CO |
CO2 |
O2 |
NOx |
N2O |
NITROGEN |
99.9999% |
≤0.05µmol/mol |
≤ 1 µmol/mol |
≤10µmol/mol |
≤ 2 µmol/mol |
≤0.02µmol/mol |
≤0.02 µmol/mol |
SYNTHETIC AIR |
99.9999% |
≤0.05µmol/mol |
≤ 1 µmol/mol |
≤10µmol/mol |
20.5% - 21.5% vol |
≤0.02µmol/mol |
≤0.02 µmol/mol |