1. Althen Sensors
  2. Sensors
  3. Tilt and inclinometers
  4. MEMS inclinometers
  5. JDHI-100/200 Ruby MEMS Digital Inclinometer

JDHI-100/200 Ruby MEMS Digital Inclinometer

Digital inclinometer with outstanding performance in a IP67 package.


Key features

  • High-Precision with 0.0001° resolution
  • Operating Temp Range: -40° to +85°C
  • Seal: IP67
  • M12 and DB9 termination options
  • CE and RoHS compliant

About the JDHI-100/200 Ruby MEMS Digital Inclinometer

The new digital inclinometers of the Ruby MEMS series represent the next generation of high-performance inertial sensors. Combining excellent precision with a robust design, these sensors deliver outstanding performance at a competitive price point.

With a resolution of up to 0.0001°, exceptional frequency response, and wide bandwidth, the Ruby series is designed for demanding industrial applications. Housed in a rugged IP67 enclosure, these inclinometers are built to withstand harsh environments.

Key Features

  • High resolution up to 0.0001°
  • Measurement ranges from ±1° to ±90°
  • Temperature-compensated for consistent accuracy
  • Operating temperature range: -40°C to +85°C
  • Digital interfaces: ASCII (RS-232/RS-485) and Modbus (RS-485)
  • Compact design with drop-in compatibility to existing Jewell MEMS models
  • IP67-rated housing for industrial environments
  • Available with M12 or DB9 connector options
  • CE and RoHS compliant

Application Areas

  • Precision laboratory tilt measurements
  • Industrial position and angle monitoring
  • Platform leveling systems
  • Structural health monitoring
  • Automation and robotics

Integration Benefits

Thanks to its identical mounting footprint compared to previous Jewell MEMS sensor models, the Ruby series allows for easy drop-in replacement. This minimizes downtime and simplifies upgrades or retrofits.

Compliance & Standards

The Ruby MEMS inclinometers meet CE and RoHS standards, ensuring compliance with international industrial quality and safety regulations.

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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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.

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Technical Specifications

Specification Value
INPUT RANGE (°) ±1.0 ±3.0 ±14.5 ±30 ±60 ±90
DIGITAL RESOLUTION (°, max) 0.0001 ±
REPEATABILITY (°) 0.01
TRANSVERSE AXIS MISALIGNMENT (°, max) 0.25
BANDWIDTH (HZ NOM) (-3 dB) (Sample Rate) / 4
ACCURACY - TEMPERATURE SENSOR (°C, max) ±2
NUMBER OF AXES 1, 2
INPUT VOLTAGE RANGE (VDC) 5 min, 9 to 36 typ, 38 max, reverse wiring protected
POWER - RS485 TERMINATION ENABLED (mW, max) 800.0
POWER - RS485 TERMINATION DISABLED (mW, max) 600.0
DATA SAMPLE RATE3 (Hz) 3.9, 7.8, 15.6, 31.2, 62.5, 125
OPERATING TEMP. RANGE -40° to +85°C

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