K8AK-LS1 100-240VAC 378185 K8AK0028C OMRON Monitoring relays, level relay 100K 10K A 100-240VAC View larger
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K8AK-LS1 100-240VAC 378185 K8AK0028C OMRON Monitoring relays, level relay 100K 10K A 100-240VAC

K8AK-LS1 100-240VAC




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Monitoring relays, level relay 100K 10K A 100-240VAC

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* Brand new product in its original packaging covered by the warranties and certifications provided by OMRON

*This price is per unit and is the net value (not including taxes if applicable).

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K8AK-LSLevel Control
22.5 mm wide conductive level controller
The K8AK-LS1 is a conductive level controller in a 22.5 mm wide industrial housing. Via DIP switchesits function(supply or drainage)can be selected.This productis for single- or two-point level control.
• Time delay function up to 10 s
• Supply voltages: 24 VAC/DC and 100 to 240 VAC
• Control output:Relay 5 A at 250 VAC resistive load
• Probes cable length: Max. 100 m from controller
•LED indicator: Green for power ON, yellow for output relay
Ordering information
Supply voltage Order code
100 to 240VAC K8AK-LS1 100-240VAC
Electrode holders
ApplicationsMounting style Insulator materialMax. temperature Number of electrodes
Order code
For city water and other general use.
Easy-to-replace separate versions for maintenance.
FlangePhenol resin 70°C3PS-3S
When mounting space is limited.
Special 3-pole holder of small size and light weight.
Screw Phenol resin 3, 300 mm
3, 1000 mm
PS-31-300MM PS-31-1000MM
Use for sewage, sea water, etc., having a low specific resistance.
For resistance to high pressure.
Use in tanks with high temperature or pressure.
Flange PPS150°C (without water drips or vapour on the1BF-1 electrode holder surface)
Screw Fluoro resin250°C (without water drips or vapour on the1BS-1 surface of the electrode holder)
Electrode separatorsNumber of electrodes
Order code
Electrodes, connecting, and lock nuts
1F03-14 1P
3F03-14 3P
Applicable liquids Material Component Indication mark InscriptionOrder code
Purified city water, industrial water, sewage Equivalent to
SUS304 (AISI-304)
Electrode (1 m long) 1 line –F03-01 SUS201
Connecting nut––F03-02 SUS201
Lock nut ––F03-03 SUS201
Purified city water, industrial water, sewage, dilute alkaline solution
SUS316 (AISI-316)
Electrode (1 m long) 2 lines –F03-01 SUS316
Connecting nut–6F03-02 SUS316
Lock nut –316F03-03 SUS316
K8AK-LSLevel Control
Ambient operating temperature –20 to 60°C (with no condensation or icing) Storage temperature –25 to 65°C (with no condensation or icing) Operating voltage range85% to 110% of rated operating voltage Rated power supply frequency 50/60 Hz (AC power supply)
Output relaysResistive load 5 A at 250VAC or at 30 VDC Maximum contact voltage 250VAC or 30 VDC Maximum contact current5 A
Maximum switching capacity1,250 VA, 150 W
Mechanical life 10,000,000 operations
Electrical life50,000 operations at 5 A, 250VAC or 30 VDC
Degree of protection Terminal section: IP20
Case materialPC and ABS
WeightApprox. 150 g
Operating resistance10 k to 100 k (variable)
Reset resistance250 k max.
Response timeApprox. 0.1 to 10 s (variable)
Cable length100 m max. with completely insulated (600V) cabtire cable with 3 conductors (0.75 mm2)
IndicatorsGreen LED: Power, Yellow LED: Control output
Applicable standards Conforming standardsEN 61010-1
Installation environment (pollution level 2, installation category II)
EMCEN 61326-1
Safety standards EN 60664-1UL 508 (Recognition), Korean Radio Waves Act (Act 10564), CSA and CCC
Size in mm (H × W × D)90 × 22.5 × 100

Datasheet - PDF

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