Instruction Manual
IB-106-340 Rev. 3.0
December 2003
1-14 Description and Specifications
Rosemount Analytical Inc. A Division of Emerson Process Management
Oxymitter 4000
1-7 SPECIFICATIONS
Oxymitter 4000
O
2
Range:
Standard ..................................................
0 to 10% O
2
,
0 to 25% O
2
,
0 to 40% O
2
(via HART)
Accuracy ..................................................
±0.75% of reading or 0.05% O
2
, whichever is greater
System Response to Calibration Gas ......
Initial – less than 3 seconds, T90 – less than 8 seconds
Temperature Limits:
Process ....................................................
32° to 1300°F (0° to 704°C) up to 2400°F (1300°C) with
optional accessories
Electronics ...............................................
-40° to 185°F (-40° to 85°C) [Operating temperature of
electronics inside of instrument housing, as measured by a
HART communicator or Rosemount Asset Management
Solutions software.]
Local Operator Interface ..........................
-40° to 185°F (-40° to 85°C) [Above 158°F (70°C), the in-
frared keypad will cease to function, but the Oxymitter
4000 will continue to operate properly.]
Probe Lengths ...............................................
18 in. (457 mm)
12 ft (3.66 m)
3 ft (0.91 m)
15 ft (4.57 m)
6 ft (1.83 m)
18 ft (5.49 m)
9 ft (2.74 m)
Mounting and Mounting Position ...................
Vertical or horizontal
Spool pieces, P/N 3D39761G02, are available to offset
transmitter housing from hot ductwork.
Materials:
Probe .......................................................
Wetted or welded parts - 316L stainless steel (SS)
Non-wetted parts - 304 SS, low-copper aluminum
Electronics Enclosure ..............................
Low-copper aluminum
Calibration .....................................................
Manual, semi-automatic, or automatic
Calibration Gas Mixtures Recommended .....
0.4% O
2
, Balance N
2
8% O
2
, Balance N
2
Calibration Gas Flow .....................................
5 scfh (2.5 l/m)
Reference Air ................................................
2 scfh (1 l/m), clean, dry, instrument-quality air
(20.95% O
2
), regulated to 5 psi (34 kPa)
Electronics .....................................................
NEMA 4X, IP66 with fitting and pipe on reference exhaust
port to clear dry atmosphere
Electrical Noise ..............................................
Meets EN 55022 Generic Emissions Std.,
Includes EN 61000-4-2 for Electrostatic Discharge
Includes EN 61000-4-3 for RFI
Includes EN 61000-4-4 for Fast Transients
Includes EN 61000-4-6 for RFI
Line Voltage ..................................................
90-250 VAC, 48/62 Hz. No configuration necessary. 3/4 in.
- 14 NPT conduit port
Signals:
Analog Output/HART ...............................
4-20 mA isolated from power supply, 950 ohms max. load
Logic I/O ..................................................
Two-terminal logic contact configurable as either an alarm
output or as a bi-directional calibration handshake signal to
IMPS 4000 or SPS 4000
