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804-R010-230 Datasheet, PDF (1/8 Pages) Magnetrol International, Inc. – Kotron® Sentinel Model 804 RF Level Transmitter | |||
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Kotron® Sentinel
Model 804
RF Level Transmitter
DESCRIPTION
The Sentinel is a unique, powerful level transmitter. The
leading-edge microprocessor-based circuitry has non-
volatile memory. The display and keypad simplify
calibration and setup of the instrument. Powerful diag-
nostics check all functions of the system, simplifying
troubleshooting. MagneCal⢠offers the user the greatest
improvement in RF Capacitanceâone small level change
is needed to calibrate.
FEATURES
⢠Two or four SPDT relays with gold flash contacts for
alarm and control operation.
⢠Optional intrinsically safe probe circuitry (with
on-board barriers).
⢠16-button keypad and 2 à 16 LCD display.
⢠Isolated 4â20 mA output includes an active/passive
mode.
⢠Relays can be configured for sequential or lead/lag
pump control.
⢠One small level change (2% of span) needed for initial
probe calibration.
⢠4â20 mA and up to eight control points can be pro-
grammed with no level change.
⢠Powerful self-diagnostics check the system, including
probe.
⢠Relay #1 can be dedicated as a diagnostics relay.
APPLICATIONS
⢠Continuous level measurement
⢠Interface measurement
⢠Hydrocarbons and solvents
⢠Slurries
⢠Acids
⢠High temperature/pressure liquids
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