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  5. X505 Intrinsically safe slim-line rotary sensor

X505 Intrinsically safe slim-line rotary sensor

Compact, durable rotary sensor for hazardous areas with high accuracy and long service life.


Key features

  • ATEX / IECEx / UKEX approved for Zone 0
  • Compact 19 mm diameter body
  • Calibrated angle from 15° to 160°
  • Non-contact inductive technology
  • Stainless steel body and IP67 sealing
  • 360° rotational freedom

Performance highlights

The X505 slim-line rotary sensor is designed for precision angle measurement in hazardous gas/vapour environments. Leveraging non-contact inductive technology, it ensures long service life and exceptional repeatability. It provides a linear, ratiometric 0.5–4.5V analog output over a user-defined measurement range.

Usage conditions

Certified for use in Zone 0 (Ex II 1G), the X505 sensor can operate in temperatures from -40°C to +80°C and withstands shock and vibration per IEC standards. Sealed to IP67, it resists harsh environments and is built with stainless steel components for durability.

Possible applications

  • Valve position monitoring in oil & gas
  • Industrial automation with explosion risk
  • OEM equipment in hazardous areas
  • Robotics or test benches in chemical environments
  • Precision angular positioning systems

Advantages of choosing this product

This sensor combines compactness, safety, and precision. Its small 19 mm diameter body fits space-constrained applications. Output is factory-calibrated to the required range and installation is simplified via flange or servo mounting options. The X505 supports both 3- and 5-wire connections for voltage drop compensation on long cables.

Other important features

  • Infinite resolution and low noise
  • Torque < 15 mNm
  • Frequency response >10 kHz
  • EMC compliant per EN 61000 standards
  • Fully isolated galvanic barrier support (X005 amplifier)

Do you need this sensor for your next project?

Request a no-obligation quote or send us your contact details for a free, no-obligation consultation. Our sales engineers will then contact you within a maximum of 1 to 2 working days.

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Not exactly what you are looking for? We offer standard sensors, but can also help you with sensors adapted for you or a fully customised measurement solution. Contact us for advice or pricing.

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Technical Specifications

Specification Value
Intrinsic Safety Ex II 1G Ex ia IIC T4 Ga (Ta = -40°C to 80°C)
Output 0.5 – 4.5V ratiometric (5V supply)
Linearity ≤ ±0.25% FSO up to 100°
Resolution Infinite
Frequency Response >10 kHz
Torque <15 mNm static
EMC Performance EN 61000-6-2, EN 61000-6-3
Temperature Range (Operating) -40°C to +80°C
Temperature Coefficient (Gain/Offset) < ±0.01%/°C Gain, < ±0.01%FS/°C Offset
Sealing IP67
Vibration IEC 68-2-6: 10 g
Shock IEC 68-2-29: 40 g
Body Diameter 19 mm
Body Length 45.4 mm
Shaft Size Ø8 mm / 4 mm flat
Supply Voltage +5V ±10%
Supply Current 10 mA typical, 12 mA max
Connector Options M8 axial connector, cable gland, pre-wired
Cable Options 3-core and 5-core, up to 15 m
Output Angle Range 15° to 160° (custom)
Galvanic Isolation Amplifier X005 (recommended for intrinsic safety)
Certification Numbers SIRA 13ATEX2371X / IECEx SIR 13.0154X / UKEX

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