Dräger Calibration Gas Carbon Dioxide 50 vol% in Nitrogen, 60 L
6812438_UK
£246.79*
Calibration gas carbon dioxide 50 vol%, 60 litre cylinder
Dräger calibration gas containing carbon dioxide 50 vol% in nitrogen, in a 60 litre disposable cylinder at 35 bar – for calibrating and bump testing infrared CO₂ channels at the top of their range.
- A bump test is what makes a reading defensible – a gas detector that has not seen test gas since its last service is an assumption, not a measurement, and most confined space procedures require the check to be recorded before entry.
- Certified mixture with a stated shelf life – each cylinder carries its composition and expiry date, so the calibration record can be traced back to a known reference.
- 60 litre cylinder at 35 bar – the standard Dräger disposable format, sized for routine testing in the workshop or the calibration station.
- A high-range CO₂ span point – 50 vol% covers the elevated CO₂ ranges found in biogas, fermentation and inerting work, where a low span point would leave the top of the scale unverified.
Also required for measurement
- A pressure regulator or demand flow regulator suitable for this cylinder – the cylinder is supplied without one, and the regulator must match both the valve and the flow rate your instrument or test adapter needs.
- A bump test adapter or calibration cradle for the instrument being tested.
Important information before use
- Observe the expiry date printed on the cylinder; the stated accuracy of the mixture is not maintained beyond it.
- Store and transport the cylinder upright, below 50 °C and out of direct sunlight, and vent it before disposal in line with local regulations.