Professional English Translation (Technical Specifications):?

Product Name:? LM400 Magnetic Level Gauge

Brand:? Shanghai Zanke Automation Co., Ltd.

Product Description:?

The LM400 series magnetic level gauge consists of a measuring body, indicator column (with red/white magnetic flags), float, and flange cover, designed for liquid level measurement in various containers. Suitable for high-temperature, explosion-proof, corrosive, and food-grade applications.

Working Principle:?

Utilizes top-mounted or side-mounted installation

Magnetic coupling system transfers liquid level changes to:

Visual indicators (rotating flags)

Level switches (alarm contacts)

Transmitters (4-20mA output)

Float movement drives magnetic flags to rotate 180° for clear level indication

Key Features:?

Category Specification

Measurement? Continuous level indication with no blind zones

Construction? Fully isolated design between medium and indicator

Materials? Available in stainless steel, PTFE, or other corrosion-resistant alloys

Options? Integrated with:

? Alarm switches

? 4-20mA transmitters

? Explosion-proof certifications

Technical Parameters:?

Pressure Rating:? Up to 16MPa

Temperature Range:? -196°C to +450°C

Accuracy:? ±10mm

Output Signals:?

Switch: SPDT 250VAC/5A

Analog: 4-20mA with HART protocol

Typical Applications:?

Chemical/petrochemical processing

Power generation boilers

Food & pharmaceutical storage

Wastewater treatment

Installation Notes:?

Requires vertical mounting (±3° tolerance)

Minimum fluid density: 0.45g/cm3

Avoid strong magnetic interference

Note:?

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