USB inclinometer DMI series

Virtual COM portMEMSwith aluminum housing

Product overview
The DMI815 (single‑axis) and DMI825 (dual‑axis) electronic inclinometers from Rion Technology provide precise angle measurement and control for industrial equipment. They use micromechanical sensing with dual‑core measurement and Y‑axis compensation for X‑axis stability. Temperature compensation and interleaving algorithms ensure long‑term repeatability and stable output.

Main features

• Measurement accuracy: <0.005° (variant dependent)
• Angular resolution: 0.001°
• Measurement range: ±15° or ±30° (model variant)
• Three measurement modes: angle, degrees/minutes/seconds, mm/m
• Data storage and configurable alarm angle
• 64‑color night‑vision LCD, USB data output (USB 1.1 virtual serial device)
• Rechargeable 3.7V lithium battery — ~11 h operating time, ~5 h charge
• Robust anodized aluminum housing, protection rating IP54

Applications

• Leveling and angle control of machine platforms and industrial equipment
• Angle positioning of lifting tables and actuators
• Integration for medical device leveling and industrial measurement systems

Technical data (summary)

• Models: DMI815 (single axis) | DMI825 (dual axis)
• Angle range: ±15° / ±30° (variant)
• Accuracy (full scale): <0.005° or <0.01° (model dependent)
• Resolution: 0.001°
• mm/m range: 267 / 577 mm/m; accuracy 0.1 / 0.2 mm/m; resolution 0.02 mm/m
• Repeatability: 0.003°
• Display: 64 true‑color night‑vision LCD (visible area L57.6 × W43.2 mm)
• Data output: USB 1.1 (virtual serial device); PC software: VC application
• Shock resistance: 10g @11ms (3 axial); shock impact 10grms (10–100 Hz)
• Protection: IP54; Operating temp: -10°C to +70°C; Humidity: 85% RH
• Material: Anodized aluminum alloy; Size: 117 × 75 × 27 mm; Weight: ~300 g

Dimensions

• Shell size: L117 × W75 × H27 mm
• Installation size: L107 × H4 mm
• Mounting: 2 × M4 screws

Specifications

• Measurement axes: single (DMI815) / dual (DMI825)
• Measurement modes: angle, °/′/″, mm/m
• Display: 64‑color LCD with night‑vision capability
• Power: built‑in rechargeable 3.7V Li‑ion battery; charge ~5 h; continuous ~11 h
• Connectivity: Standard USB connector (rechargeable), USB 1.1 virtual COM
• Environmental: -10°C to +70°C operating; 85% RH; IP54
• Mechanical: anodized aluminum, shock tested
• Typical use cases: platform leveling, lifting table alignment, integration into measurement chains