Jewell Instruments DML Specifications

DML Series - Low Cost Digital MEMS Inclinometer

Features & Benefits:

•

Single-Axis and Dual-Axis Available

•

Resolution: 0.05

°

•

Zero Temperature Coefficient:

±0.02°/°C

• -40° to +85°C Operation and Storage

•

Digital RS232, RS485 or UART TTL Outputs

•

1m cable whip included

Applications:

• Solar Tracking & Panel Positioning

• Vehicle Wheel Alignment

• Industrial Automation & Control

• Radar/Antenna Mast Alignment

• Platform Leveling

• Navigation Pitch/Roll Measurement

Wiring Code

Rev I

Page 1 of 2

Making Sense out of Motion…

The Jewell Instruments model DML
is a low cost digital MEMS
inclinometer for industrial
applications. Units are available
with RS232, RS485 and UART TTL
output options. All DML series
inclinometers are rated IP67 for
waterproofing up to 1m. Custom
ranges and output types are also
available on request.

Outline Diagram

Jewell Instruments LLC 850 Perimeter Road, Manchester, NH 03103

[e-mail] • www.jewellinstruments.com • Tel [phone]

*Dimensions in Inches [mm]

Wire

Red

Yellow

Green

Black

+VDC 9V~36V

RS232 (Rx), RS485 (D+)

RS232 (Tx), RS485 (D-)

Function

Ground

DML Series - Low Cost Digital MEMS Inclinometer

Performance Specifications

STATIC/DYNAMIC

*

ELECTRICAL AND ENVIRONMENTAL

Rev I

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Making Sense out of Motion…

Angular Range, °

Resolution, °

Hysteresis, ° 0.1 0.1 0.2 0.2

Zero Tolerance (°) 0.56 0.56 0.56 0.56
Zero Temperature Coefficient, (°/°C)

Scale Factor Tolerance (%)

Scale Factor Temperature Coefficient, (ppm/°C)

Warm up, s 0.5 0.5 0.5 0.5

Time Constant, s 0.05 0.05 0.05 0.05

Output Rate

Output Type

Electromagnetic Compatability

Impact Resistance

Vibration Resistance

Temperature Rating , Operation

Temperature Rating, Storage

Seal

Cables

Weight

Power Requirements

Notes: * - Custom ranges available, please see model number structure below.

Specifications subject to change without notice on account of continued product development.

±10° ±30° ±60° ±90°

0.05 0.05 0.05 0.1

±0.02 ±0.02 ±0.02 ±0.02

0.7 1.4 2.8 3

≤350 ≤350 ≤350 ≤350

5Hz, 15Hz, 35Hz, 50Hz

RS232/RS485/TTL

EN61000 and GBT17626

100g@11ms, 3 Times/Axis (1/2 sinusoid)

10grms, 10~1000 Hz

-40 to +85°C

-55 to +100°C

IP67

1m Cable (standard)

90g (without cable)

9-36 VDC @ 60mA

Jewell Instruments LLC 850 Perimeter Road, Manchester, NH 03103

[e-mail] • www.jewellinstruments.com • Tel [phone]