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Operator Manual
748223-K
June 2002
1-4 Description and Specifications Rosemount Analytical Inc. A Division of Emerson Process Management
Model 7003M
1-6 SPECIFICATIONS
a. Performance
Accuracy........................................ ±0.25% oxygen
Operating Range ........................... 0 to 25% oxygen (endpoints set by user)
Linearity......................................... ±0.25% oxygen
(with constant sample temperature after sensor zero offset correc-
tion)
Zero Stability.................................. ±0.25% oxygen/week at 25°C
Span Stability................................. ±0.25% oxygen/24 hours at 25°C
Noise ............................................. ±0.25% oxygen
Response Time ............................. 90% of reading in 20 seconds at 25°C
Temperature Effects
32 to 110°F (0 to 44°C) ......... ±6% reading
60 to 90°F (15 to 32°C) ......... ±3% reading
other 30°F (16°C) ranges ...... +4% reading
b. Physical
Mounting
Standard ................................ Panel Mount
Optional ................................. Wall Mount, Pipe Mount
Dimensions.................................... 5.7 x 5.7 x 7.6 inches (14 x 14 x 19 cm) HxWxD
Weight ........................................... Approximately 3.0 pounds (1.36 kg)
Enclosure....................................... ABS Plastic, Black, NEMA Type 4X, IP65
Ambient Humidity .......................... 95% relative humidity, non-condensing (maximum)
Ambient Temperature.................... 14 to 122°F (-10 to 50°C)
Sensor Cable................................. 2 twisted pairs, specified length up to 1000 feet (305 m) maximum
Power Cable.................................. 3 conductor, Type SJT, 18 AWG minimum
Connection Conduit
Power..................................... 1/2 inch
Sensor ................................... 3/4 inch