Jewell Instruments DMI Specifications
DMI Series - Digital MEMS Inclinometer, Temperature Corrected
•
Single-Axis and Dual-Axis Available
•
Resolution: 0.001
°
•
Zero Temperature Coefficient to
±0.002°/°C
•
RS232, RS422, RS485 & TTL Outputs
• -40° to +85°C Operating Range
•
High Shock & Vibration Tolerance
•
2m cable whip included
•
Geotechnical Monitoring
•
Radar & Vehicle Platform Leveling
•
Drill Rig Alignment
•
Offshore/Subsea Platform Pitch & Roll
•
Industrial Measurement & Control
•
Railway Track Alignment & Maintenance
Pin Out
•
Antenna Position Control
2
RS232 (Rx), RS485 (D+)
Making Sense out of Motion…
The model DMI is a high precision,
digital MEMS inclinometer with
built-in thermal compensation.
Standard units come with RS232,
RS422, RS485 or TTL output options.
All DMI series inclinometers are
rated IP67 for waterproofing up to
1m. Custom ranges and output
types are also available on request.
Outline Diagram
Features & Benefits:
Applications:
Rev K
sales@jewellinstruments.com • www.jewellinstruments.com • Tel (800) 227-5955
*Dimensions in Inches [mm]
Pin
1
3
4
5
Consult Factory for RS422
Jewell Instruments LLC 850 Perimeter Road, Manchester, NH 03103
RS232 (Tx), RS485 (D-)
Function
+VDC 9V~36V
Ground
Factory Use Only
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DMI Series - Digital MEMS Inclinometer, Temperature Corrected
Performance Specifications
STATIC/DYNAMIC
*
ELECTRICAL AND ENVIRONMENTAL
Making Sense out of Motion…
Angular Range, °
Resolution, °
Hysteresis, ° 0.003 0.005 0.007 0.008
Zero Tolerance (°) 0.1 0.1 0.1 0.1
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 0.02 0.02 0.02 0.02
Output Rate
Output Type
Electromagnetic Compatability
Impact Resistance
Vibration Resistance
Temperature Rating , Operation
Temperature Rating, Storage
Enclosure
Seal
Cables
Weight
Power Requirements
Notes: * - Custom ranges available, please see model number structure below.
Specifications are subject to change without notice on account of continued product development
±10° ±30° ±45° ±60°
0.001 0.001 0.001 0.001
±0.002 ±0.003 ±0.004 ±0.004
0.7 1.4 0.7 2.8
≤50 ≤50 ≤50 ≤50
5Hz, 15Hz, 35Hz, 50Hz
RS232, RS422, RS485, UART TTL
EN61000 and GBT17626
100g@11ms, 3 times/axis (1/2 sinusoid)
10grms @ 10-1000Hz
-40 to +85°C
-55 to +100°C
Anodized Aluminum
IP67
2m Cable (standard)
150g (without cable)
9-36 VDC @ 60mA
Jewell Instruments LLC 850 Perimeter Road, Manchester, NH 03103
Rev K
sales@jewellinstruments.com • www.jewellinstruments.com • Tel (800) 227-5955
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