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Model 993B Series General-Purpose Hermetic Triaxial Accelerometer
Brand: Wilcoxon Sensing TechnologiesFeatures:
- Rugged hermetic design
- General purpose
- Broad frequency response
- Easy to mount, positioning pin
- EMI/RFI protection
- ESD protection
- Reverse wire protection
- Low noise
- Low weight
- Armor jacketed cable
Specifications
Circuit Protection
- ESD Protection
- Reverse Wiring Protection
Electrical Connectors
- Cable (Integral, 16 feet Teflon J9T4B, Armored)
Enclosure, Body Material
- 316L Stainless Steel
Environmental Protection
- IP68
Frequency
- Frequency Response (X & Y Axes, ± 10 %): 2 to 7,000 Hz
- Frequency Response (Z Axis, ± 3 dB): 2 to 10,000 Hz
Mounting
- 10-32 Captive Screw Mount
Noise
- Electrical Noise, Equivalent G, Nominal (Broadband: 2.5 Hz to 25 kHz): 160 µg - Model 993B-7
- Electrical Noise, Equivalent G, Nominal (Broadband: 2.5 Hz to 25 kHz): 220 µg - Model 993B-6
- Electrical Noise, Equivalent G, Nominal (Broadband: 2.5 Hz to 25 kHz): 336 µg - Model 993B-6
- Electrical Noise, Equivalent G, Nominal (Spectral: 1,000 Hz): 1.0 µg/√Hz - Model 993B-7
- Electrical Noise, Equivalent G, Nominal (Spectral: 1,000 Hz): 1.1 µg/√Hz - Model 993B-6
- Electrical Noise, Equivalent G, Nominal (Spectral: 1,000 Hz, 100 Hz): 2.0 µg/√Hz - Model 993B-6, 993B-5
- Electrical Noise, Equivalent G, Nominal (Spectral: 10 Hz): 10 µg/√Hz - Model 993B-7
- Electrical Noise, Equivalent G, Nominal (Spectral: 10 Hz): 15 µg/√Hz - Model 993B-6
- Electrical Noise, Equivalent G, Nominal (Spectral: 10 Hz): 24 µg/√Hz - Model 993B-5
- Electrical Noise, Equivalent G, Nominal (Spectral: 100 Hz): 1.4 µg/√Hz - Model 993B-7
- Electrical Noise, Equivalent G, Nominal (Spectral: 100 Hz): 3.2 µg/√Hz - Model 993B-6
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: 160 G Peak - Model 993B-5
- Acceleration Range: 40 G Peak - Model 993B-7
- Acceleration Range: 80 G Peak - Model 993B-6
RFI/EMI Protection
- Yes
Seal Type
- Hermetic
Sensitivity
- Sensitivity, ± 10 %, 25° C (77° F): 100 mV/g - Model 993B-7
- Sensitivity, ± 10 %, 25° C (77° F): 25 mV/g - Model 993B-5
- Sensitivity, ± 10 %, 25° C (77° F): 50 mV/g - Model 993B-6
- Transverse Sensitivity: Max. 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: 11 Vdc