Dual-axis inclinometer DMI820-BL

USBBluetoothwireless

Product description The DMI820-BL is an industrial electronic level for precise angle control and measurement. It integrates a MEMS dual-core measurement unit with Y-axis compensation for the X-axis, Ruifen patented interpolation and temperature-compensation algorithms to ensure long-term stability and repeatability. The unit includes a built-in BLE 5.2 module, selectable dual-axis ranges (±15° / ±30°), 0.001° resolution and high full-range accuracy. Designed for rapid response, stable output and flexible mounting, it also offers onboard data storage and multiple measurement modes for varied industrial uses.

Scope of application

• Medical device angle leveling
• Machine platform angle leveling
• Lifting table angle leveling

TECHNICAL DATA Model: DMI820-BL
Measuring axis (available ranges): ±15° ; ±30° | unit: °
Angle measurement accuracy (full range): <0.005° (for ±15°) ; <0.01° (for ±30°) | unit: °
Angle measurement resolution: 0.001° | unit: °
mm/m measurement range: 267 (for ±15°) ; 577 (for ±30°) | unit: mm/m
Millimeter/meter measurement accuracy: 0.1 (±15°) ; 0.2 (±30°) | unit: mm/m
mm/m measurement resolution: 0.02 | unit: mm/m
Repeatability: 0.003 | unit: °
Measurement modes: Three modes available — angle; degrees/minutes/seconds; millimeters/meters
Operating temperature: -10℃ to +70℃
Operating humidity: 85% RH
Power supply: 3.7V rechargeable lithium battery
Ideal charging time: 5 hours
Battery continuous working time: 11 hours
Data output: Type-C
Includes host computer software: VC application software
Bluetooth operating frequency band: 2402–2480 MHz
Bluetooth receiver sensitivity: -96 dBm
Bluetooth transmit power: 1 dBm
Bluetooth specification: 5.2
Wireless standards: 802.15.1
Vibration resistance: 10g@11ms, three-axis (half-sine wave)
Impact resistance: 10 grms, 10–100 Hz
Waterproof rating: IP54
Shell material: Aluminum alloy anodizing
LCD screen: 64 True Color luminous display screen
LCD view area size: L57.6 × W43.2 mm
Casing size: L109 × W77 × H27 mm
Weight: ≤350 g

Dimensions

• Shell size: L109 × W77 × H27 mm
• Installation method: Two-sided strong magnetic adsorption installation

Technical specifications

• Model: DMI820-BL
• Dual-axis measurement ranges: ±15° and ±30°
• Maximum accuracy (full range): <0.005° (±15°) ; <0.01° (±30°)
• Resolution: 0.001°
• Repeatability: 0.003°
• mm/m range: 267 mm/m (±15°) ; 577 mm/m (±30°)
• mm/m accuracy: 0.1 mm/m (±15°) ; 0.2 mm/m (±30°)
• mm/m resolution: 0.02 mm/m
• Measurement modes: Angle, DMS (degrees/minutes/seconds), mm/m
• Bluetooth: BLE 5.2, 2402–2480 MHz, receiver sensitivity -96 dBm, transmit power 1 dBm
• Data output: USB Type-C
• Battery: 3.7V rechargeable lithium; charging time ~5 h; continuous use ~11 h
• Display: 64 True Color luminous display, view area L57.6 × W43.2 mm
• Casing: Aluminum alloy (anodized)
• Protection: IP54
• Vibration/impact resistance: 10g@11ms (three-axis half-sine); 10 grms (10–100 Hz)
• Dimensions (housing): L109 × W77 × H27 mm
• Weight: ≤350 g