Vertical Type KF-300/KFE-3000 Series

Features

Various sizes and materials are available to support every process.

As a read switch is used, it can be used at ease 10 million times or more
304SS (316, 316L) and a corrosion-resistant resin are used for the wetted surface, it can be used for a wide variety of liquids
Lots of operations can be selected and multiple points can be detected by increasing the number of read switches
No worries about influence by moisture, gas, dust, and so on
The simple structure makes it easy to use
Exd II BT4 certified pressure-proof and explosion-proof structure (KFE-3000 series)

Operating Principles

A magnet is built in the float and a read switch is set in the stem. The magnet built in the float turns ON/OFF the read switch according to the rise and fall of the liquid level. The stoppers on the top and bottom of the float restrict the moving range of the float for the purpose of self-maintenance of the contact operations.

KF-300 operating principle

Specifications

Specification／Model	KF-32□	KF-33□N	KF-35□	KFE-3400
Apllication	Small-caliber Low Density Liquid	Corrosive Liquid Gen. Liquid	Small-caliber Corrosive Liquid	explosion-proof Small-caliber
Allowable Pressure	490kPa	196kPa	196kPa	490kPa
Allowable Temperature	100℃	50℃	50℃	100℃
Process Connection	Over JIS 5K 50A	Over JIS 5K 65A	Over JIS 5K 50A	Over JIS 5K 40A
Specific Gravity of Liquid	Over 0.63	Over 0.75	Over 0.89	Over 0.63
Float Dimension	φ51x60L	φ60x95L	φ48x70L	φ40x50L
Float Material	316LSS	PVC	PP	316LSS
Stem Material	304SS、316SS、316LSS	PVC	PVC	304SS
Process Connection Material	Stainless	PVC	PVC	Stainless
Enclosure Rating	IP67	IP67	IP67	IP67