FS-100

คุณสมบัติสินค้า:

Float type level switches

เปรียบเทียบ

แบรนด์ : TOKYO KEISO

Features

Wide selection range for temperature and pressure.
Variety of material selection for displacer, spring and chambers for suitable anticorrosive capability.
Perfect isolation between pressurized part and electric compartment by magnetic coupling for high reliability and safety.
In addition to watertight construction, pressure tight and intrinsically safe versions are ready to meet hazardous application.
Especially, pressure tight flameproof suitable for Hydrogen atmospher (Ex dIIC T6) is available which eliminates the necessity of safety barriers.

Applications

Short Specifications

Measuring theory	By spring balanced displacer
Measuring object	All types of liquids (Viscosity: Max. 600 mPa·s. Liquid without sticking, crystallization, or freezing) Level measurement: Density 0.45 g/cm³ or more Interface measurement: Density difference of 0.2 g/cm³ or more *Number of points for alarm: 1 point
Pressure range	Full vacuum to 4.9 MPa
Temperature range	-60 to +400℃ (Upto -196°C on request. Consult factory for details)
Process connection	Tank top: 3" flanges (4" for low density) Tank side chamber: 1" flange
Construction	(1): Water tight construction: equiv. to IP 65 (2): Flameproof construction: Ex d IIC T6 (CENELEC certified available) (3): Intrinsically safe construction: Ex ia IIC T6 (EB3C intrinsically safe relay barrier is to be used.)
Material	Liquid and vapor contact part: SUS304, SUS316 Displacer: SUS304, SUS316, SUS316L (Option: UNS N10276, TP340) Flange: Carbon steel, SUS304, SUS316, SUS316L Packing: Vortex gasket Housing: Aluminum alloy Other material on request
Alarm contacts	Number of point: Max. 4 points Applicable alarm of interface detection is 1 point Type of switch: Std.: 1 x SPDT Microswitch Option: 2 x SPDT Microswitch Hermetically sealed microswitch
Accuracy	・Accuracy: ±10mm (Density 1.0g/cm³) ・Repeatability: ±5mm (Density 1.0g/cm³) ・Reset span: Max.40mm (Density 1.0g/cm³) *For level detection with water (AMB, ATM).