KROHNE OPTISENS OAS 2000 EN - Manual (Page 42)

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TECHNICAL DATA
42
OPTISENS OAS 2000
www.krohne.com 07/2010 - MA OAS 2000 R02 en
Measuring accuracy
Reference conditions Medium: water
Temperature: +25°C / +77°F
Pressure: 1 barg / 14.5 psig
Maximum measuring error Typical ±2% of selected range, max. ±5% of selected range.
Temperature: ±0.5°C / 0.5°F
Display resolution
(in combination with MAC 080)
1 mg/l, extended mode: 0.1 mg/l
Temperature: 0.1°C / 0.1°F
Calibration Pre-calibrated in the factory, calibration on site: software-supported
single or multipoint calibration using reference samples.
Operating conditions
Temperature Process temperature = ambient temperature
0…+60°C / 32…140°F
Process pressure Ambient Max. 6 bar / 87 psi with automatic
cleaning
Max. 10 bar / 145 psi without
automatic cleaning (special
version)
Max. immersion depth 10 m / 32.8 ft N/A
Protection category IP68 (Nema 6)
Installation conditions
AAS 2000 + MAA 2000 fibreglass
telescopic rod for submersible
installations
Installation on the handrail with
up to 4 m length-adjustable,
oscillating fibreglass assembly.
N/A
Handrail mounting for:
• Round handrails:
d = 32...50 mm / 1.3…2"
• Square cross-sections:
28...42 mm / 1.1…1.7"
AAS 2000 + MAA 2000 slide rail
mounting for side wall
installations
Installation on side walls of
channels and basins using slide
rails for simple sensor removal.
N/A
OAS 2000 inline version N/A Pipe installation using a butt
weld end for holes of 48.5 mm /
1.9" diameter (standard scope of
delivery) or with an optional
1½" NPT nipple, on which a ball
valve is installed to fit the sensor.
Min. pipe diameter: 80 mm / 3.1".
Dimensions and weights For detailed information see chapter "Dimensions and weights".
Process connection Open basins and channels 1½" ball valve for inline
installation
.book Page 42 Friday, July 2, 2010 1:49 PM