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MT_MC_MF_RF_ID105-D

Product catalog summary

Overview: This document provides technical specifications and features of various float switches used for water level sensing and automatic pumping applications. The models covered include MT, MC, MF, and RF series, each designed for specific operational environments and requirements.

Specifications:

Electric Characteristics: All models have a breaking capacity of 50VA AC, a working voltage of 30V AC, and a maximum current of 2A AC. The proof pressure is 98kPa (1.0 kgf/cm²).
Mechanical Characteristics: The switches are available in normally-open ("a") and normally-close ("b") contact types. Cable specifications vary by model, with core sizes ranging from 0.3mm² to 1mm².
Working Temperature Range: The switches operate effectively between 0 to 50°C.

Features:

MT Series: Features an integrated counterweight and a teardrop design to prevent solid adherence, suitable for sewage treatment and wastewater pumping.
MC Series: Utilizes a ball float with a shock absorber, designed for rugged environments with suspended solids.
MF Series: Compact design ideal for maximum/minimum water-level alert systems, available in two contact types.
RF Series: Offers snap ON-OFF action for stable operations in various liquid conditions, with adjustable hanging length.

Applications: All models are suitable for automatic pumping and water level alert systems in environments such as wastewater treatment plants, sewage stations, and other facilities handling water with suspended solids.

Materials: Components are made from durable materials like ABS Resin, Nylon, and Stainless Steel, ensuring longevity and reliability in harsh conditions.

Dimensions: Each model has specific dimensions and weight, tailored to its application and installation requirements.

Note: Specifications and designs are subject to change without prior notice.

Catalog excerpts

- water Level Sensor-

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MC -Ball Float Switch with Shock Absorber- Structure Third watertight chamber Spherical plastic seal Final thermoplastic sealing Polystyrene First watertight chamber Second watertight chamber Metallic grit Cable gland Rubber grommet (Tested at 5 bar) Cable Float switch position (at i er level) Features •Three watertight chambers, along with an integrated counterweight, enable the float switch to remain submerged with no external counterweight • Freely suspended installation design facilitates easy float switch level adjustment •Teardrop design prevents adhering of solids to the surface, assuring...

Open the catalog to page 2

RF -Snap-action Float Switch- Features • Float cut down to the smallest possible size •Available in two types; contact “a”(normally-open) and contact “b”(normally-close) •Ideal for a maximum/minimum water-level alert system •Two floats usable in case the sensor is connected to the control panel for automatic pump operations Dimensions (mm) Applications •Automatic pumping of water, wastewater, etc. • For sensing alert water levels like high water level or lower water level Features •Detecting cut-in and cut-out water levels with single float •Snap ON-OFF action ensures stable operations in clean...

Open the catalog to page 3

We reserve the right to change the specifications and designs without prior notice. The OO series and model OO are indicated with our series/model codes in this catalog. Your Dealer TSURUMI MANUFACTURING CO., LTD. www.tsurumi-global.com © 2023 TSURUMI MANUFACTURING CO., LTD. Printed in Japan ID105-D HB-B-H-A

Open the catalog to page 4

MT_MC_MF_RF_ID105-D

MT_MC_MF_RF_ID105-D

Catalog excerpts

All TSURUMI MANUFACTURING CO., LTD. catalogs and technical brochures