Rosemount Oxymitter 4000, Instruction Bulletin

Page: 40 / 127

IB-106-340
1-8
1-6. 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 0.1% O
2
, whichever is greater
System Response to Calibration Gas ....................... Initial response in less than 3 seconds T90 in 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 149°F (-40° to 65°C) Ambient
Probe Lengths ........................................................... 18 in. (457 mm)
3 ft (0.91 m)
6 ft (1.83 m)
9 ft (2.74 m)
12 ft (3.66 m)
Mounting and Mounting Position ........................... Vertical or horizontal
Materials:
Probe ................................................................. Wetted or welded parts - 316L stainless steel
Non-wetted parts - 304 stainless steel, 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
Electronic Noise ........................................................ Meets EN 50082-2 Generic Immunity Std. Part II.
Includes EN 61000-4-2 for Electrostatic Discharge
4 KV contact, 8 KV in air
Includes IEC 801-4 for fast transients; 2 KV on power
supply and control lines
Line Voltage .............................................................. 90-250 VAC, 50/60 Hz. No configuration necessary 3/4 in.
- 14 NPT conduit port
Signals:
Analog Output/HART ..................................... 4-20 mA isolated from power supply, 950 ohms maximum
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
Self-powered (+5 V), in series with 340 ohms
Conduit ports — 3/4 in.-14 NPT (one threaded hole for
both analog output and logic I/O)
Power Requirements:
Probe Heater ..................................................... 175 W nominal
Electronics ........................................................ 10 W nominal
Maximum .......................................................... 500 W