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Jewell Instruments
D875 Mini MEMS Tuff Tilt, RS485 Output

D875 Mini MEMS Tuff Tilt, RS485 Output

Product catalog summary

Overview: The Model D875 Mini “Tuff Tilt” Digital Tiltmeter by Jewell Instruments is a compact and durable instrument designed for high precision tilt measurements. It utilizes MEMS technology to provide accurate readings with minimal long-term drift and a resolution of 0.05°. The device is IP67 rated for waterproof protection and is suitable for various applications including structural monitoring, angle measurement, and platform leveling. It is RoHS compliant.

Specifications:

Angular Range: ±5°, ±15°, ±30°
Resolution: 0.05°
Scale Factor: 1.00 ±0.005
Temperature Coefficient: ±150 ppm/°C
Non-linearity: 0.20% FRO max
Operating Temperature: -40°C to +85°C
Shock Resistance: 500g
Weight: 210 grams

Electrical & Environmental:

Axes: 1 or 2
Input Voltage: 9 - 30 Vdc
Input Current: <20 mA @24Vdc
Output Noise: 0.006° rms max

Communications Protocols:

RS485 and RS232: Both support a default baud rate of 9600 with options to modify. Data output format is X:±xx.xx;Y:±xx.xx.
Commands: Include setting axes to zero, modifying baud rate, entering ASK or Continuous output mode, and setting data output rate.

Mounting Options:

Straight Mounting Bracket: Part Number 879851-01
Right Angle Mounting Bracket: Part Number 879851-01

Ordering Information: The device can be ordered with different mounting brackets as specified by part numbers.

Catalog excerpts

D875 Mini MEMS Tuff Tilt, RS485 Output-1

deUIBH Instruments The model 875 Mini "Tuff Tilt" Tiltmeter combines high precision and durability in a miniaturized and economical instrument package. Using MEMS technology, the 875 delivers superior measurement accuracy with virtually no long-term drift and a resolution of 0.05°. Output options include digital RS485 or RS232. All units are rated IP67 waterproof for advanced protection from the elements. Use the 875 Mini "Tuff Tilt" for structural monitoring, angle measurement and control, platform leveling, testing and research, OEM and more. This product is RoHS compliant. 1Custom ranges available on request *Specifications subject to change without notice on account of continued product development *Measurements are performed at room ambient temperature unless stated otherwise Jewell Instruments LLC 850 Perimeter Road, Manchester, NH 03103 [email protected] • www.jewellinstruments.com • Tel (800) 227-5955 L

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D875 Mini MEMS Tuff Tilt, RS485 Output-2

deUIBH Instruments Wiring: Jewell Instruments LLC 850 Perimeter Road, Manchester, NH 03103 [email protected] • www.jewellinstruments.com • Tel (800) 227-5955 L00365 Rev. C

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D875 Mini MEMS Tuff Tilt, RS485 Output-3

Model D875 Mini"Tuff Tilt" Digital Tiltmeter deUIBH Instruments RS232 UART Communications Protocol: 1. Configuration: Baud rate 9600(default), see options below. 2. Data Output Format X:±xx.xx;Y:±xx.xx<CR><LF> *Output is linear with change in degrees tilt. *Zero Function: Short green and black wires at power-on for 3 seconds and release. Do not short wires in operation mode. Jewell Instruments LLC 850 Perimeter Road, Manchester, NH 03103 [email protected] • www.jewellinstruments.com • Tel (800) 227-5955 L00365 Rev. C

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D875 Mini MEMS Tuff Tilt, RS485 Output-4

Model D875 Mini “Tuff Tilt” Digital Tiltmeter Model D875 Mini “Tuff Tilt” Dimensions Units: Inch [MM] Cable Length: 6.6 ft [2 M] Jewell Instruments LLC 850 Perimeter Road, Manchester, NH 03103 [email protected] • www.jewellinstruments.com • Tel (800) 227-5955 L003

Open the catalog to page 4

D875 Mini MEMS Tuff Tilt, RS485 Output-5

deUIBH Instruments Right Angle Mounting Bracket Jewell Instruments LLC 850 Perimeter Road, Manchester, NH 03103 [email protected] • www.jewellinstruments.com • Tel (800) 227-5955 L00365 Rev. C

Open the catalog to page 5

All Jewell Instruments catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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