RK1812 & RK1814 Catalog

Product catalog summary

Overview: This document provides technical specifications and installation instructions for the RK1812 and RK1814 series flowmeters, which are enhanced models of the KOFLOC High Precision Flowmeters RK1200 and RK1400. These models include photoswitch sensors for detecting float position and issuing alarm signals.

Specifications:

Rated Flow Ranges: Refer to RK1200/RK1400 specifications. Flows below 50 ML/MIN are not measurable under atmospheric pressure.
Setting Range: 10-90%
Ambient Temperature: 5-55°C
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.
Response Time: 0.5 msec or less

Features:

Red LEDs for visualizing projected light spots.
Pilot lamps indicate stable and running modes of flows.

Installation:

Flush type mounting options for RK1812VD and RK1814, clamped with the panel front cover.
Mounting on the panel surface using accessory nuts.

Ordering Information:

Body Block Material: SS (SUS 316) or Brass
Connection Options: Rc1/4 (Standard), Rc1/8, Hose nipple (Optional), Specify (Optional)
Needle Position: U (Top), D (Bottom)
Measuring Pressure: N (Atmospheric), L (Load, Optional)

Photosensor Specifications:

Manufacturer: Takenaka Electronic Industrial Co., Ltd.
Type: UM-T15TV (24 VDC) photoelectric switch with amplifier and repeater dial.

Additional Notes:

Consult for orders requiring two or more sensors.
Refer to the photosensor instruction manual before use.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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