Thermo Scientific DensityPRO Installation Manual B-1
Appendix B
Specifications
Table B-1. Performance Specifications
System performance ± 0.0015 g/cc (99% confidence), typical conditions
Stability Drift less than ± 0.05% of radiation change over six months
Ambient temperature
field
± 0.009% of radiation change per degree Celsius
Response time 2 seconds to 65,535 seconds
Diagnostic Process high/low alarm, X-ray interference
Table B-2. Gamma Ray Source
Source type Cs-137 or Co-60; Double-encapsulated by stainless steel
Activity
1 to 10,000 mCi (37 MBq to 370 GBq) Cs-137 or 1,000 to 3000 mCi (37 GBq to
111 GB
) Co-60
Source housing
– Polyurethane-painted, lead-filled carbon or stainless steel
– Three-position shutter (On/Off/Reference) locks in OFF (closed) position