K7L

Funktioner

Væskelækføler i ultraminiatureformat

Plug-in-soklen P2RF-08-PU med stikben og Push-inplus-teknologi letter ledningsføringen. K7L registrerer et bredt udvalg af væsker, spændende fra vandtilflydende kemikalier med lav ledningsevne.

  • Driftsområde: Op til 50 MΩ
  • Der findes fire følerområder
  • Registreringsmetode: Ledende
  • To LED'er: grøn for strømforsyning, rød for udgangsindikation
  • Overholder EMC- og LVD-direktiverne, UL/CSA-godkendt
Specifikationer & bestillingsinfo

Ordering information

Product name1

Characteristics

Order code

Liquid leakage sensor amplifier

Standard (250 kΩ up to 50 MΩ)

K7L-AT50B

Standard (1 MΩ, long distance wiring)

K7L-UB

With disconnection function set (250 kΩ up to 50MΩ)

K7L-AT50DB

With disconnection function set (1 MΩ, long distance wiring)

K7L-UDB

Sensors

Sensing band

Standard model (material: Polyethylene)

F03-16PE 5M

For temperature and chemical resistance (material: Polyethylene PTFE)

F03-16PT 5M

For flexibility and superior workability (material: Plastic fiber braided cable)

F03-16SF 5M

For flexibility and visual confirmation of leakage (material: Plastic fiber braided cable)

F03-16SFC 5M

Point sensor

Easier to wipe off than the band type

F03-16PS

Electrodes have PTFE coating to resist chemicals

F03-16PS-F

Accessories

Product name2

Characteristics

Order code

Terminal blocks (10 pcs)

 

F03-20

DIN-rail mounted socket

With finger protection

P2RF-08-E

Without finger protection

P2RF-08

Plug-in socket

Screwless socket with Push-in plus technology

P2RF-08-PU

Mounting brackets and stickers

Sensing band stickers

Used for F03-16SF(C)

F03-25

Used for F03-16PE (adhesive tape)

F03-26PES

Used for F03-16PE (screws) (30 pcs)

F03-26PEN

Used for F03-16PT (screws)

F03-26PTN

Point sensor mounting brackets

Used for F03-16PS

F03-26PS

Specifications

Rated power supply voltage

12 to 24 VDC (allowable voltage fluctuation range: 10 to 30 VDC)

Operate resistance

0 Ω to 50 MΩ, variable

Range 0: 0 to 250 kΩ

Range 1: 0 to 600 kΩ

Range 2: 0 to 5 MΩ

Range 3: 0 to 50 MΩ

Release resistance

105% min. of operate resistance

Output configuration

NPN open-collector transistor output with 100 mA at 30 VDC max.

Wiring distance

Connecting cable: 50 m max.

Sensing band length: 10 m max.

Ambient temperature

Operating: −10 to 55°C

Power consumption

1 W max.

Response time

Operate: 800 ms max., release: 800 ms max.

Weight

Approx. 14 g

Disconnection detection function
(K7L-AT50D & K7L-AT50D-S only)

Detection signal: 10 VDC max., 200 ms, detection time: 10 s max.
Release: By resetting the power supply

Size in mm (H×W×D)

28.8×12.8×46


1. There are other models available on request (with screw socket compatibility). Please contact your Omron representative for special request.
2. There are other models available on request (with screw socket compatibility). Please contact your Omron representative for special request.
1. There are other models available on request (with screw socket compatibility). Please contact your Omron representative for special request.
2. There are other models available on request (with screw socket compatibility). Please contact your Omron representative for special request.

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