Thermo Scientific LevelPRO Series, Installation Manual

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Specifications
B-2
LevelPRO Installation Guide Thermo Fisher Scientific
Approvals CSA/C-US approved Class I, Div. 1, Groups B, C, & D; Class II,
Div. 1, Groups E, F, & G; Class III, Div. 1; indoor and outdoor
CSA ENCL 4
Intertek ATEX approved II 2 G Ex d IIC T6 IP66
CE Mark
*Detector-transmitter lengths available in odd increments (3 ft, 5, ft, etc.) as a special order. Contact
Thermo Fisher for details.
Table B–4.
Outputs/Inputs
Current outputs Standard: 4–20 mA isolated, loop-powered into 800 ohms,
field scalable
Optional: 4–20 mA isolated, self-powered into 800 ohms, field
scalable
Optional: 4–20 mA non-isolated, self-powered into 800 ohms,
field scalable
Serial outputs RS485 half-duplex, RS232 full duplex
Fieldbus: A Device Description (DD) for the LevelPRO 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 A (230 Vac SPDT at8 A)
Inputs Signal from another LevelPRO detector; additional input for gas
density compensation or buildup available
Dry contact closure
Table B–5. Mounting Hardware
Integrated transmitter/detector Integral bolt-on bracket
Gamma ray source Integral bolt-on bracket