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Float Type Level Indicator KF-100 Series

Not affected by material change and environmental change such as vapors, gases etc. Highly reliable and easy to maintain!

Features

If has no moving parts excluding the float. Highly reliable and easy to maintain
Resistant to property change and environmental change such as vapors, gases etc. as it has reed switch composition
Applicable to various types of liquids as the wetted part is composed of SUS or corrosion-resistant resin

Operating Principles

Reed switch and resistance are set inside the stem. Float position (liquid level) is detected as change of resistance value. The change of resistance value is output as 4-20mA DC current signal by R/I converter in the amplifier.

Specifications

Amplifier Specification
Power Source	AC100/200V ±10% 　50/60Hz 　（Power of DC24V may be possible）
Power Consumption	4VA
Allowable Temperature	0～+55℃（No freeze No condensation）
Input Signal	Resistance (Three wire type)
Input Impedance	Max．100kΩ（Detection impedance：1～3kΩ）
Output Signal	DC4～20mA （Resistance Load Max．500Ω）
Linearity	FS 1%