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  5. X530 Intrinsically safe rotary sensor

X530 Intrinsically safe rotary sensor

Compact and highly reliable rotary sensor with ATEX, IECEx, and UKEX approval. Ideal for demanding environments where intrinsic safety and precise position feedback are critical.


Key features

  • Intrinsically safe for gas (Ex II 1G)
  • Non-contact inductive measurement technology
  • Fully calibrated up to ±180° rotation range
  • Rugged stainless steel housing with IP67 sealing
  • High stability over wide temperature range
  • Five-wire mode eliminates cable resistance errors

Performance highlights

The X530 is a high-performance rotary position sensor designed for hazardous environments. With a linear output proportional to shaft rotation, it supports full-scale angle configurations up to ±180°, factory-calibrated to your specifications. Using non-contact inductive technology, it offers high resolution, excellent repeatability, and stability over wide temperature ranges.

Usage conditions

The X530 is certified to operate in potentially explosive atmospheres, compliant with ATEX, IECEx, and UKEX standards. Its robust construction, sealed to IP67, ensures optimal performance even in dusty, wet, or rugged industrial conditions. It operates reliably between -40°C and +80°C.

Possible applications

  • Valve position monitoring in oil & gas plants
  • Rotary position feedback in hazardous area automation
  • Position detection on offshore machinery
  • Feedback systems in chemical or explosive gas zones
  • OEM industrial equipment exposed to vibration, dust, or chemicals

Advantages of choosing this product

The X530 is engineered for durability and safety. Its galvanic isolation compatibility ensures accurate signal output even across long cable lengths. With infinite resolution and excellent EMC performance, this sensor reduces signal noise, minimizes voltage drops, and delivers consistent performance over time.

Other important features

  • Available with various connector or cable options (3-core or 5-core)
  • Compatible with Althen’s X005 galvanic isolation amplifier
  • Factory-set calibration and optional gain/offset adjustment
  • ATEX/IECEx/UKEX certifications: Ex II 1G, Ex ia IIC T4 Ga
  • Long lifecycle: MTBF 350,000 hrs @ 40°C

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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Technical Specifications

Specification Value
Measurement Range 0–360° (factory set)
Intrinsic Safety Rating Ex II 1G, Ex ia IIC T4 Ga
Input Voltage (Ui) 11.4V
Input Current (Ii) 0.20A
Input Power (Pi) 0.51W
Operating Temperature -40°C to +80°C
Storage Temperature -40°C to +125°C
Linearity ≤ ± 0.25% FSO @ 20°C
Resolution Infinite
Frequency Response > 10 kHz
EMC Performance EN 61000-6-2, EN 61000-6-3
Sealing IP67
MTBF 350,000 hrs @ 40°C
Shaft Rotation Limit ±220° from midpoint
Output Signal 0.5 - 4.5 V ratiometric (5V supply)
Cable Options 3-core or 5-core (up to 1000m)

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