ALTHEN AMS-3946 Displacement Sensor

Key features

  • Measuring range from 1 to 5 mm
  • Optional pressure resistance up to 22,500 psi
  • IP67 stainless steel housing
  • Adjustable gain and offset
  • Output: 0-10 VDC standard
  • Bandwidth up to 5 kHz

Description

ALTHEN AMS-3946 Displacement Sensor

ALTHEN Displacement Sensor 

Compact and robust displacement sensor for reliable magnetic material detection in harsh industrial environments.

ALTHEN SENSOR SUPPLIER IN BANGLADESH

Performance highlights

The AMS 3946 is a high-performance displacement sensor designed for detecting magnetic materials with precision and reliability. It features a compact signal conditioning module, offering a wide gain and offset adjustment range, and high-speed response with a bandwidth of 5 kHz.

Usage conditions

Designed for demanding environments, the AMS 3946 operates reliably between -20°C and +80°C. The stainless steel housing ensures IP67 protection, and an optional hermetic all-welded version is available for extreme durability. Pressure capabilities range from 500 psi up to an optional 22,500 psi.

Possible applications:

  • Magnetic target position detection
  • Machine condition monitoring
  • Runout or shaft displacement measurement
  • Hydraulic cylinder position feedback
  • Precision machinery diagnostics

Advantages of choosing this product

Thanks to its robust design and versatile signal output (0-10 VDC standard, 0–5 VDC or ±5 VDC optional), the AMS 3946 is suited for both OEM and retrofit solutions. The modular system—with a removable cable and compact DIN rail electronics—allows easy integration and servicing.

Other important features:

  • Removable cable options
  • Signal electronics with DIN rail mounting
  • Wide input voltage: +12 to 28 VDC
  • Low power consumption (0.56 W max)
  • Storage temperature: -50°C to +150°C

Technical Specifications

Specification Value
Measuring range 1 to 5 mm
Adjustable offset Minimum 0.13 mm
Pressure 500 psi standard; up to 22,500 psi optional
Operating temperature -20°C to 80°C
Storage temperature -50°C to 150°C
Housing 316 stainless steel, IP67
Construction Optional hermetic welded design
Cable Removable; multiple lengths
Bandwidth -3 dB @ 5 kHz
Input voltage +12 to 28 VDC
Power consumption 0.56 W max
Output 0–10 VDC standard; 0–5 VDC or ±5 VDC optional
Signal electronics dimensions 25 x 25 x 75 mm
Mounting #3 DIN rail

Datasheet: PDF