User Manual

TECHNICAL DATA 7
35
OPTISENS AAS 2000
www.krohne.com12/2008 • MA AAS 2000 R01 en
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
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.
Automatic spray cleaning Flushing using clean water or compressed air;
Pressure: 2...6 bar / 29…87 psi
Solenoid valve: available in 220 V and 117 V
versions; up to max. 2 sensors can be operated
on a single valve
Flush hose: ¼" external diameter; PE; standard
length: 10 m / 32.8 ft
Process connection Submersible version in open basins and
channels
Materials
Enclosure SIS2343 (316 SS)
“Clark” electrode Design: replacable cartridge
Cathode: gold
Anode: silver
Membrane: FEP Teflon (0.025 mm / 0.001")
Connection cable to converter Insulation: Hytrel; 5-pin M 12 connector; fixed
cable, shielded, 10 m / 32.8 ft long
Flush hose PE
.book Page 35 Monday, December 15, 2008 12:43 PM