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KK2002

Capacitive sensor

SKK-2020-BBOA

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Technische Details
Product characteristics
Output function normally closed
Sensing range [mm] 4...20
Housing Threaded type
Dimensions [mm] M38 x 1.5
Electrical data
Operating voltage [V] 20...250 AC/DC
Current consumption [mA] < 2
Protection class II
Reverse polarity protection no
Outputs
Output function normally closed
Max. voltage drop switching output DC [V] 6
Max. voltage drop switching output AC [V] 6
Minimum load current [mA] 4
Permanent current rating of switching output AC [mA] 250; (350 (...50 °C))
Permanent current rating of switching output DC [mA] 100
Short-time current rating of switching output [mA] 2200; (50ms / 0,5Hz)
Switching frequency AC [Hz] 25
Switching frequency DC [Hz] 40
Short-circuit proof no
Overload protection no
Monitoring range
Sensing range [mm] 4...20
Sensing range adjustable yes
Factory setting sensing range [mm] 20
Real sensing range Sr [mm] 20 ± 10 %
Operating distance [mm] 0...16.2
Accuracy / deviations
Correction factor glass: 0.4 / water: 1 / ceramics: 0.2 / PVC: 0.2
Hysteresis [% of Sr] 1...15
Switch-point drift [% of Sr] -15...15
Operating conditions
Ambient temperature [°C] -25...80
Protection IP 65
Tests / approvals
EMC
EN 60947-5-2
Mechanical data
Housing Threaded type
Mounting non-flush mountable
Dimensions [mm] M38 x 1.5
Thread designation M38 x 1.5
Material brass white bronze coated; PBT
Displays / operating elements
Display
Switching status 1 x LED, yellow
Electrical connection
Required protection miniature fuse to IEC60127-2 sheet 1; ≤ 2 A; fast acting
Accessories
Accessories (supplied)
lock nuts: 2
screwdriver: 1
Remarks
Remarks
Recommendation: check the unit for reliable function after a short circuit.
Pack quantity 1 pcs.
Electrical connection
Connection Cable: 2 m, PVC; 3 x 0.5 mm²
ifm efector, inc. • 1100 Atwater Drive • Malvern • PA 19355 — We reserve the right to make technical alterations without prior notice. — EN-US — KK2002-00 — 11.12.2007 —