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ML7420A6033-E

Honeywell ML7420A6033-E – Brief Description (English)
The Honeywell ML7420A6033-E is a rugged magnetic level sensor designed for reliable liquid level detection in harsh industrial environments.

Key Features & Benefits:
✔ No-Power Operation: Mechanical switching for fail-safe performance
✔ Visual Level Indication: Magnetic flags for local readout
✔ Multiple Float Options: Compatible with liquids of SG 0.35–1.5
✔ Explosion-Proof Versions: Certified for hazardous areas (optional)
✔ Low Maintenance: No electrical components in contact with process fluid

Typical Applications:

Oil & gas storage tanks

Chemical processing vessels

Power plant condensate systems

Water/wastewater treatment

Industrial boilers

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Honeywell ML7420A6033-E Product Parameters (English)
Key Specifications:
Type: Industrial Magnetic Level Sensor

Technology: Float-actuated magnetic reed switch

Measurement Range: Up to 6 feet (1.83 m) (custom lengths available)

Accuracy: ±0.25 inches (±6.35 mm)

Process Connection: 2" NPT or ANSI flanges (options available)

Pressure Rating: 250 psi (17.2 bar) standard

Temperature Range:

Process: -40°F to 400°F (-40°C to 204°C)

Ambient: -40°F to 140°F (-40°C to 60°C)

Output Options:

SPST or SPDT switches

Analog 4-20mA (with transmitter option)

Float Material: 316 stainless steel (standard)

Options: PP, PVDF, or Teflon®-coated

Chamber Material: 316 stainless steel (standard)

Options: Carbon steel with coating

Hazardous Area Certification: Class I Div 1, ATEX (optional)

Compliance: ASME B31.1, CE, RoHS