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7
TECHNICAL DATA
46
OPTISENS ODO 2000
www.krohne.com 10/2016 - 4003689502 - MA OPTISENS ODO 2000 R02 en
7.2 Technical data
INFORMATION!
•
The following data is provided for general applications. If you require data that is more
relevant to your specific application, please contact us or your local sales office.
•
Additional information (certificates, special tools, software,...) and complete product
documentation can be downloaded free of charge from the website (Downloadcenter).
Measuring system
Parameter Dissolved Oxygen
Measuring principle Fluorescence
Design
Measuring principle Optical, luminophore disk
Measuring scale 0...20 mg/l (ppm)
Sensor type Installation with MAC 100 signal converter or directly to control
system via 4...20 mA
Shaft diameter 60 mm / 2.36"
Shaft length 166 mm / 6.5"
Sensor thread 2" NPT
Hose diameter 6.3...9.5 mm / 1/4...3/8"
Operating conditions
Temperature range -5...50
°
C / +23...122
°
F
Pressure range Max. 1 bar at 25
°
C / 14.5 psi at 77
°
F
Measuring range 0...20 mg/l (ppm)
Accuracy
±
0.1 ppm if < 1.0 %ppm /
±
1.0 %sat if < 10.0 %sat
±
0.2 ppm if > 1.0 %ppm /
±
2.0 %sat if > 10.0 %sat
Repeatability
±
0.5% of the scale
Resolution 0.01 ppm
Response time (95%) large signal (>3% air) 95% < 40 seconds
small signal (<3% air) 95% < 120 seconds
Measuring cycle 8 seconds
Drift < 1% year
Relative humidity 0...95% non condensing
Air pressure cleaning max. 3 bar / 43.51 psi
Units displayed sensor mg/l (ppm) or %
Units displayed converter mg/l (ppm)
Temperature sensor Pt100
Installation conditions
Ingress conditions IP68
Weight Body 420 g / 0.93 lb
10 meter cable 760 g / 1.41 lb