1. Althen Sensors
  2. Sensors
  3. Rotary position sensors
  4. Intrinsically safe inductive rotary sensors
  5. H505 Rotary Inductive Position Sensor

H505 Rotary Inductive Position Sensor

19mm body diameter CSA approved intrinsically safe sensors for hazardous dust atmospheres calibrated between 15-160 degrees


About the H505 Rotary Inductive Position Sensor

The intrinsically safe H505 is CSA approved for use in potentially explosive gas/vapour and dust atmospheres. The H505 is an affordable, durable, high-accuracy rotary sensor designed for industrial and scientific feedback applications, but requires a smaller footprint than the H500.

The H505 provides a linear output proportional with angle of deflection. Each unit is supplied with the output calibrated to the angle required between 15 and 160 degrees and with full EMC protection built in.

It is particularly suitable for OEMs seeking good sensor performance for applications where space is important.

Overall performance, repeatability and stability are outstanding over a wide temperature range. The H505 has long service life and environmental resistance with stainless steel body parts. The flange or servo mounting options make the sensor easy to install, the flange has two 3.2mm by 30 degree wide slots on a 25mm pitch. The H505 also offers a range of mechanical and electrical options. Environmental sealing is to IP67.

The intrinsically safe sensors are designed to be used with a galvanically isolated amplifier. Approved galvanic isolation amplifiers are available; there is a choice of 0.5-9.5V or 4-20mA transmission outputs.

The sensor can be installed with a cable length up to 1km between the sensor and the amplifier.

Features H505

  • Intrinsically safe for gas and dust to: Class I, Zone 0 Ex ia / AEx ia
  • Non-contacting inductive technology to eliminate wear
  • Angle set to customer's requirement
  • Compact, durable and reliable
  • High accuracy and stability
  • Sealing to IP67

As a leading supplier of linear, rotary, tilt and intrinsically safe position sensors, Althen has the expertise to supply a sensor to suit a wide variety of applications.

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.

Talk to an expert

Talk to our experts

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.

Talk to an expert

Technical Specifications

Specification Value
Body diameter 19mm
Independent linearity ±0.1% to ±0.25%
Intrinsically safe for gas and dust to Class I, Zone 0 Ex ia / AEx ia
Resolution Infinite
Sensor mounting Flange or servo
Temperature range -40°C to +80°C

Related products

Need something else?

M500 Intrinsically safe rotary sensor

  • ATEX / IECEx / UKEX certified for gas, dust and mining
  • Non-contact inductive technology eliminates wear
  • Suitable for long cable runs up to 1000 m with five-wire mode
Datasheet View product

M502 Small angle rotary sensor

  • Intrinsically safe for gas, dust and mining environments
  • Non-contact inductive technology for high durability
  • Angle range calibrated between 5° and 15°
Datasheet View product

M505 Slim-Line rotary sensor (intrinsically safe)

  • Intrinsically safe for Ex I/II M1/1GD environments
  • Compact 19 mm diameter with high accuracy
  • Factory-set angle range between 15° and 160°
Datasheet View product