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DXA 100/200 Data Sheet

DXA 100/200 Data Sheet

Product catalog summary

Overview: The Jewell DXA-100/200 Series accelerometers are digital output devices available in single or dual-axis configurations. They are designed for high precision and performance in environments with high shock and vibration.

Features & Benefits:

Digital output with a resolution of 8 µg.
Can withstand mechanical shock up to 1500g for 1 millisecond in a half sine wave.
Supports industry-standard EIA-RS485 and EIA-RS422 output protocols.
Low noise and high precision suitable for various applications.

Applications:

Radar and antenna control.
Structural monitoring.
Linear acceleration and deceleration measurement.
Automatic train position control.
Seismic monitoring and platform leveling.

Performance Specifications:

Input range options: ±0.25g, ±0.50g, ±0.87g, ±1.00g, ±2.00g.
Non-linearity maximum deviation: 0.02% to 0.05% FRO.
Scale factor tolerance: Maximum 0.05%.
Bias: 1.00 mg with thermal sensitivity of 90 mg.
Bandwidth: Nominal 30 Hz.
Transverse axis misalignment: Maximum 0.5°.

Digital Output:

Interface: EIA-RS485 (default) or EIA-RS422.
Baud rates: 19200 to 230400, with a default of 38400.

Electrical Specifications:

Supply voltage: 10 to 30 Volts DC.
Input current: DXA-100 at 32 mA (transmitting), 22 mA (not transmitting); DXA-200 at 50 mA (transmitting), 40 mA (not transmitting).

Environmental Specifications:

Operational and storage temperature range: -40°C to +85°C.
Protection class: IP67.
Shock survival: 1500g, 1msec, ½ sine.
Vibration survival: 20 grms (20Hz to 2 KHz).

Physical Specifications:

Housing material: Anodized aluminum.
Weight: DXA-100 is 8 oz (226.80 g); DXA-200 is 10 oz (283.50 g).
Connector type: MS27473T10B35S with recommended mating connector MS27476Y10D35P.

Ordering Information: Includes cable accessory part number 879839-XX and details on cable configurations and part numbers.

Catalog excerpts

Making Sense out of Motion... Digital Output - Single or Dual Axis for a wide variety of applications. The Jewell DXA-100/200 Series single or dual digital accelerometer takes Jewell's highly accurate analog closed loop sensor technology to the next level. Axis Orientation Features & Benefits • Digital output • Resolution 8 pg • Mechanical Shock 1500g 1msec half sine • Industry Standard EIA-RS485 and EIA-RS422 output • For use in high shock and vibration environments • High Precision and Performance • Low Noise *Standard DXA-100 includes X-axis only Applications • Radar/Antenna Control • Structural Monitoring • Linear Acceleration/Deceleration Measuring • Automatic Train Position Control • Seismic Monitoring • Platform Leveling Jewell Instruments LLC, 850 Perimeter Road, Manchester, NH 03103 [email protected] • www.jewellinstruments.com • Tel (800) 227-5955 Page 1 of 4 FM03-

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DXA-100/200 Series Accelerometer Making Sense out of Motion... Recommended Mating Connector MS27473T10B35S NOTES: 1- Full range is defined as "from negative full input angle to positive full input angle" 2 - Non-linearity is specified as deviation of output referenced to a best fit straight line, independent of misalignment. 3 - In default condition without averaging. 4- Default Baud Rate is 38400 ^Specifications subject to change without notice on account of continued product development

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Making Sense out of Motion... CABLE ACCESSORY (Part Number: 879839-XX) CABLE CONFIGURATIONS & PART NUMBERS Base FB - Flanged Base (Disregard if standard base is desired) I—►|M: Metric Mounting Threads (M3X0.5) (Disregard if imperial mounting threads are desired) -►|422: RS422 Digital Output Type Range2 (Disregard if RS485 is desired) Axis1 ' ’ 100 - Single Axis (X-Axis) 200 - Dual Axis (XY-Axis) Series DXA - Digital Force-Balanced Accelerometer Example: DXA-100-0.25g - DXA series, single axis, ±0.25g range, RS485 output, imperial mounting threads, standard base ''Call factory for customized...

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DXA-100/200 Series Inclinometer Making Sense out of Motion… Dimensions - Standard Base Flanged Base Jewell Instruments LLC, 850 Perimeter Road, Manchester, NH 03103 [email protected] • www.jewellinstruments.com • Tel (800) 227-5955 Page 4 of 4

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DXA 100/200 Data Sheet

DXA 100/200 Data Sheet

Catalog excerpts

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