Thermo Scientific DensityPRO, Инструкция по применению

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Appendix B
Specifications
Results may vary under different operating conditions.
Table B–1. Performance specifications
System performance From
±
0.0001 gm/cc, depending on application
Table B–2. Gamma ray source
Source type Cs-137 or Co-60, both stainless steel doubly encapsulated
Size 10–10,000 mCi Cs-137 or 1,000–3,000 mCi Co-60
Source housing Carbon steel or stainless steel, lead filled, polyurethane
painted
Two-position shutter, locks in OFF (closed) position
Table B–3. Integrated transmitter-detector
System architecture Multiprocessor based electronics provides uninterrupted
output during data entry and system interrogation
Surface mount technology provides high degree of reliability
All user data is doubly stored in non-volatile memory with no
battery backup required
Detection type PVT plastic scintillator with wide dynamic range; PVT resists
shock and moisture damage
Detector stabilization Electronic control without heater stabilization for optimum
performance
Enclosure construction Carbon steel polyurethane painted
Approvals – Model 9719A FMRC approved dust-ignition proof in Class II, Div. 1, Groups E,
F, and G; suitable for Class III, Div. 1 hazardous locations,
indoor and outdoor NEMA 4.
CSA approved dust-ignition proof in Class II, Div. 1, Groups, E,
F, and G; suitable for Class III, Div. 1 hazardous locations,
indoor and outdoor CSA ENCL 4.
Thermo Fisher Scientific DensityPRO with F
OUNDATION
™ Fieldbus Application Guide B-1