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Description
Triaxial accelerometers consist of three sensing elements within a single housing. Wilcoxon’s 99B-7-M12 senses three mutually perpendicular axes at a single mounting location. Proponents of multi-axial sensors cite the increased speed of data collection, inherently consistent readings and reduction in wiring for permanent installations. Triaxial sensors monitor machinery with limited mounting areas, providing a full spectrum of data including horizontal, vertical and axial vibration levels at a single mounting location.
The 993B-7-M12 is hermetically sealed and comes with the industry popular M12 connector.
Features
- 3 axis simultaneous sensing
- Broad frequency response
- Captive mounting screw
- Hermetically sealed
- ESD-protected
- Reverse wiring protection
- Manufactured in an approved ISO 9001 facility
Specifications
Specifications
Approvals & Certifications
- CE
Approvals & Certifications
- ISO 9001
Circuit Protection
- ESD Protection
- Reverse Wiring Protection
Electrical Connectors
- Cable (4-Conductor, Shielded)
- Mating Connector: M12S
- Output Connector: 4-Pin, M12 Style
Enclosure, Body Material
- 316L Stainless Steel
Frequency
- Frequency Response (X & Y Axes,± 10%): 2 to 7,000 Hz
- Frequency Response (Z Axis, ± 3 dB): 2 to 10,000 Hz
- Resonance Frequency: > 35 kHz
Mounting
- 10-32 Captive Screw Mount
Noise
- Electrical Noise, Equivalent G, Nominal (Broadband: 2.5 Hz to 25 kHz): 160 µg
- Electrical Noise, Equivalent G, Nominal (Spectral: 1,000 Hz): 1.5 µg/√Hz
- Electrical Noise, Equivalent G, Nominal (Spectral: 10 Hz): 10 µg/√Hz
- Electrical Noise, Equivalent G, Nominal (Spectral: 100 Hz): 2.0 µg/√Hz
Non-Linearity
- Amplitude Non-Linearity: 1%
Output Impedence
- Maximum 400 Ω
Power Requirement
- 18-30 Vdc
- Current Regulating Diode: 2-5 mA
Range
- Acceleration Range: 60 G Peak
Seal Type
- Hermetic
Sensitivity
- Base Strain Sensitivity, Maximum
- Electromagnetic Sensitivity, Equivalent G, Maximum
- Sensitivity, ± 10%, 25° C (77° F): 100 mV/g
- Transverse Sensitivity: Maximum 7% of Axial
Shock
- Shock Limit: 5,000 G Peak
Temperature Range
- -50° to 120° C (-58° to 248° F)
Turn-On Time
- < 1 second
Vibration
- Vibration Limit: 500 G Peak
Voltage
- Bias Output Voltage: 12 Vdc
Documentation
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