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Operator Manual
748223-K
June 2002
Rosemount Analytical Inc. A Division of Emerson Process Management Description and Specifications 1-5
Model 7003M
c. Electrical
Power Requirements..................... 115/230 VAC ±10%, 50/60 Hz ±3 Hz
Display........................................... 3-1/2 digit liquid crystal (LCD)
Signal Output................................. Isolated 4 to 20 or 0 to 20 mA (selectable)
600 ohms maximum load
Alarm Relay Contacts.................... Two Form C Relays
SPDT, resistive load, independently adjustable
Deadband adjustable over full range
Alarm Relay Contacts Ratings
General Purpose (Ordinary) Locations:
115 VAC, 3.0 A (resistive), 230 VAC, 1.5 A resistive
Class I, Division 2 Locations:
CSA: 120 VAC, 3.0 A (non-inductive)
240 VAC, 1.5 A (non-inductive).
FM: 28 VDC (resistive) (Ci = 0, Li = 0)
Groups A&B: 150 mA
Group C: 400 mA
Group D: 540 mA
Recorder Output............................ Isolated 4 to 20 mA
d. Sensors
Types............................................. Rechargeable and Disposable
Process Connections .................... Refer to flow chamber (if supplied)
Sample Pressure........................... 0 to 50 psig (0 to 345 kPa)
Sample Temperature..................... 32 to 110°F (0 to 44°C)
Ambient Temperature.................... 32 to 110°F (0 to 44°C)
Ambient Humidity .......................... 95% relative humidity, non-condensing (maximum)
Also refer to instructions supplied with sensor.