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S3H Level Sensor

Model : S3H

Suitable for truck, generators/genset, bus and marine field

Widely used in fuel, water, kerosene and chemical tanks

OEM quality, widely used on automotive and marine OEMs

Reed switch, steady output signal

Simple and strong structure,Advanced corrosion resistance

Long using life, anti-vibration,anti-explosion

High quality fuel level sensor

Economical level sensing solution, long service lifespan

Without limitation of environment,length can be customized

Damping cover is optional, and assembled with o-ring, easy for installation


Material: SUS316 or SUS304 stainless steel
Length range: 100 to1,000mm for standard (can be customized)
Assembly: BSP1 1/4-inch thread twist-in, or NPT thread twist-in
Mounting: 38 x 2.6mm O-ring/43 x 3.5mm O-ring

Various types of flanges are available for fitting fuel tank if necessary

Connector: Brand Delphi,Tyco or others is available according to customer’s Requirement
Supply voltages: 10V to 32V
Rated current for alarm switch: 500mA
Output signal: 0-190ohm, 240-33ohm, 4-20mA, 0-20mA, 0-5V, 0.5-4.5V or customized
Resolution range: 10mm to 40mm

Operating temperatures: - 40 to 85°C
Protection rank: IP67
Option: high/low alarm

  • Shanghai Eling Electronic Machinery Co., Ltd.
  • Address :

    Room 926, No.11 Lane 225, 

  • Jinxiang Rd.,Pudong District, 

  • Shanghai, China 

  • Tel :+86 21 3175 0330
  • Mobile+86 137 9531 5352
  • E-mail:
S3H Level Sensor