Product Category

Electrode Holder

BF-[](R) / BS-1(T)

Complete Lineup for Use in High-temperature, High-pressure Environments or Where Exposed to Chemicals

Model

BF-1

BF-3(R) *1

BF-5(R) *1

BS-1

BS-1T

No. of Electrodes

1

3

5

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Insulator material

PPS resin (Metallic section is SUS.)

Fluorocarbon polymer (PFA)

Insulation resistance

100 MΩ

Operating temperature

Electrode section: -10 to 150°C (with no icing)
 Terminal section: -10 to 70°C (with no icing or condensation)

250°C max.

180°C max.

Operating pressure

Atmospheric pressure

1.96 MPa *2

981 kPa *2

Applications

Liquids with low specific
 resistance, such as
 wastewater and cloudy water

General applications for purified water
 and wastewater

Boiler water level
 detection or high-
 temperature tanks

Acid or alkaline
 solution level
 detection

1. Two-wire Electrode Holders (R models) have a built-in resistance of 6.8 kΩ. They should be used with the Two-wire 61F Controllers.
 2. Vapor leakage may occur when used outside of the specified operating temperature and pressure range. Use the Electrode Holder within the specified maximum operating temperature and pressure range according to the following pressure-temperature curve.

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