Thermo Scientific DensityPRO, Application Manual

Page: 60 / 101

Specifications
Approvals – Model 9720A FMRC approved explosion proof in Class I, Div. 1, Groups B, C,
and D; Class II, Div. 1, Groups E, F, and G; suitable for Class III,
Div. 1 hazardous locations, indoor and outdoor NEMA 4.
CSA approved explosion proof in Class I, Div. 1, Groups B, C,
and D; Class II, Div. 1, Groups E, F, and G; suitable for Class III,
Div. 1 hazardous locations, indoor and outdoor CSA ENCL 4.
Power 115/230 Vac ± 10%, 50/60 Hz or 24 Vdc
Operating temperature -40°C to +60°C (-40°F to +140°F) ambient
Table B–4. Outputs/Inputs
Current outputs Standard: 4–20 mA isolated, loop-powered into 700 ohms,
field scalable
Optional: 4–20 mA isolated, self-powered into 700 ohms, field
scalable
Serial outputs RS485 half-duplex, RS232 full duplex
Fieldbus: A Device Description (DD) for the
DensityPRO is available from the
Fieldbus
Foundation
website. The DD is a DD4 that is
interpreted by a host implementing DD
Services 4.x or higher.
Contact closure outputs 2X 115 Vac/28 Vdc SPDT at 10 amps (230 Vac SPDT at8 amps)
Inputs Flowmeter: 4–20 mA linear
Dry contact closure
Table B–5. Mounting Hardware
Gamma ray source Integral bolt-on bracket; compatible with chain or
saddle mount
Integrated transmitter/detector Single or dual chain universal mount, 2.5” to 36” (63.5
to 914.4 mm)
Pipe saddle mount, 2” to 42” (50.8 to 1066.8 mm)
Pipe saddle with tabs for mounting on insulated pipes
Axial-mount hardware for Z pipe installations, 1” to 4”
(25.4 to 101.6 mm)
B-2 DensityPRO with F
OUNDATION
™ fieldbus Application Guide Thermo Fisher Scientific