co2 incubator, helium gas filled cylinder , co2 incubator , capacity:- 80 – 150 litres temperature range :- 5 to 55°c incremental increase in temperature :- 0.1°c temperature accuracy :- ± 1 to ±0.4°c at 37°c temperature stability:- ± 1 to ± 0.2°c at 37° c co2 gas range :- 0.1 – 20 % incremental variation in co 2 gas range :- 0.10% gas uniformity :-0.1 – 0.2 % at 37°c co 2 recovery rate :- 6 min after door opening and closing event to attain 5% co2 operational gas pressure :- 8 to 20 psi dry heat sterilization :- 140 - 180°c dry heat sterilization time:- 1 and above display for temperature and alarm control:- yes inner chamber material :- stainless steel the inner chamber :- should be easily cleanable with no corners and should have standard perforated shelves provided inner shelves :- 1-3 nos. stainless steel, with = 1mm thickness inner glass door :- yes co2 recovery time :- 6 min to achieve 5% removable humidity tray :- yes fan :- fan with in-chamber hepa for better recovery and iso class 5 clean air sensor used:- infra –red ( ir ) and ndir type co2 sensor co2 cylinder:- filled cylinder should be provided with the incubator configuration:- portable and benchtop , helium gas filled cylinder , helium gas grade :- 5 and above purity :- 99.999% and above nitrogen < 1 ppm oxygen < 1 ppm total hydrocarbons < 0.5 ppm water <1ppm carbon dioxide and carbon monoxide < 0.5 ppm full cylinder pressure = 150 bar cylinder capacity: 7 m3 at 150 kg / cm.sq ( g ) cylinder volumetric water capacity: 46.7 ltr