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Kofloc Model RK1812/RK1814 Flowmeters with Photosensor (for Alarm Switches)

Kofloc Model RK1812/RK1814 Flowmeters with Photosensor (for Alarm Switches) these are enhanced models of the KOFLOC High Precision Flowmeters RK1200 and RK1400, respectively, by attaching photoswitch sensors for detection of float position and issuance of alarm signals.

Kofloc Model RK1812/RK1814 Flowmeters with Photosensor (for Alarm Switches) these are enhanced models of the KOFLOC High Precision Flowmeters RK1200 and RK1400, respectively, by attaching photoswitch sensors for detection of float position and issuance of alarm signals.

Kofloc RK1812/RK1814 Photosensor Feature

  • Red LEDs are used to visualize projected light spots.
  • Stable and running modes of flow can be checked by pilot lamps.

Kofloc RK1812/RK1814 Specification

Rated flow ranges See the specifications for the RK1200/RK1400.
Measurement of flows below 50 ML/MIN is not available (air at atmospheric pressure condition).
Setting range 10-90%
Ambient temperature 5-55℃
Photosensor Specification
Operating power supply 24 VDC±10%
Power consumption Light projector: 15 mA or less; Light receiver: 22 mA or less
Output mode NPN open collector, sink current: 80 mA (30 VDC) max.
Running mode Light on
Response time 0.5 msec or less
Cord Light projector: 0.15 mm2 two-core cable (2 m);
Light receiver: 0.15 mm2 three-core cable (2 m)
Manufacturer Takenaka electronic industrial co., Ltd.
Type UM-T15TV (24 VDC) photoelectric switch containing amplifier with repeater dial on the receiver side

Features

Red LEDs are used to visualize projected light spots. Stable and running modes of flows can be checked by pilot lamps.

Applications

  • Gas N2,Air,H2,He,Ar,O2,CO2 etc.
  • Liquid H2O

Specifications

Rated flow ranges See the specifications for the RK1200/RK1400.
Measurement of flows below 50 ML/MIN is not
available (air at atmospheric pressure condition).
Setting range 10-90%
Ambient temperature 5-55℃
* For other conditions, see the specifications for the RK1200/RK1400.

 

Operating power supply 24 VDC±10%
Power consumption Light projector: 15 mA or less; Light receiver: 22 mA or less
Output mode NPN open collector, sink current: 80 mA (30 VDC) max.
Running mode Light on
Response time 0.5 msec or less
Cord Light projector: 0.15 mm2 two-core cable (2 m);
Light receiver: 0.15 mm2 three-core cable (2 m)
Manufacturer Takenaka electronic industrial co., Ltd.
Type UM-T15TV (24 VDC) photoelectric switch containing
amplifier with repeater dial on the receiver side

Downloads

Datasheet: Kofloc Model RK1812,RK1814 Flowmeters with Photosensor (for Alarm Switches)

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