Riken Keiki GD-3EC, Technical Manual

Page: 159 / 177

10. Product Specifications 10-3 Detection target gases for individual detection principles
159 / 168
<Hot-wire semiconductor type sensor warmup times>
Time turned off
Warmup time
SHF-8603 Other SHF sensors
Under 10 minutes At least 10 minutes At least 1 hour
Under 1 hour At least 30 minutes At least 2 hours
Under 24 hours At least 1 hour At least 4 hours
Under 72 hours At least 4 hours At least 24 hours
Under 10 days At least 2 days At least 2 days
Under 1 month At least 7 days At least 7 days
Under 3 months At least 14 days At least 14 days
3 months or more At least 1 month At least 1 month
*Note that warmup times differ between the SHF-8603 and other SHF sensors.