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Model 786B-10 General-Purpose Accelerometer
Brand: Wilcoxon Sensing TechnologiesWilcoxon’s top-exit 100 mV/g, ±10% sensitivity tolerance broadband sensor provides long-lasting reliability at an economical price. The general-purpose accelerometer is able to monitor machine vibration on a wide range of rotating equipment such as motors, pumps, fans, compressors, turbines and generators.
316L stainless steel casing provides rugged durability for most extreme environments. The sensing element is housed in a case-isolated Faraday shield, providing maximum protection from ground loops and RF interference. Mating the 786B-10 with Wilcoxon’s IP67 rated 2-pin MIL-5015 connector provides an ideal combination for online or permanent mount monitoring systems. Additional accessories are available including mounting pads, enclosures and portable vibration sources.
Features- Case isolated
- Hermetically sealed
- ESD-protected
- EMI/RFI shielded
- Reverse wiring protection
- Manufactured in an approved ISO 9001 facility
Specifications
Approvals & Certifications
- ISO 9001
Approvals & Certifications
- CE
Electrical Connectors
- Cable (J10 / J9T2A)
- Mating Connector: MIL Connector (MIL-5015 Style)
Element
- Sensing Element Design: PZT, Shear
Enclosure, Body Material
- 316L Stainless Steel
Environmental Protection
- IP67
Frequency
- Frequency Response (± 10 %): 1 to 9,000 Hz
- Frequency Response (± 3 dB): 0.5 to 14,000 Hz
- Frequency Response (± 5 %): 3 to 5,000 Hz
- Resonance Frequency, Mounted, Nominal: 30 kHz
Mounting
- 1/4-28 UNF Tapped Hole
Noise
- Electrical Noise, Equivalent G, Nominal (Broadband: 2.5 Hz to 25 kHz): 700 µg
- Electrical Noise, Equivalent G, Nominal (Spectral: 10 Hz): 10 µg/√Hz
- Electrical Noise, Equivalent G, Nominal (Spectral: 100, 1,000 Hz): 5 µg/√Hz
Non-Linearity
- Amplitude Non-Linearity: 1 %
Output Impedence
- Maximum 100 Ω
Power Requirement
- 18-30 Vdc
- Current Regulating Diode: 2-10 mA
Range
- Acceleration Range, Vdc > 25 V: 80 G Peak
RFI/EMI Protection
- EMI/RFI Shielded
Seal Type
- Hermetic
Sensitivity
- Base Strain Sensitivity, Max.
- Electromagnetic Sensitivity, Equivalent G, Max.
- Sensitivity, ± 10 %, 25° C (77° F): 100 mV/g
- Transverse Sensitivity: Max. 5 % of axial
Shock
- Shock Limit: 5,000 G Peak
Temperature Range
- -50° to 120° C (-58° to 248° F)
Vibration
- Vibration Limit: 500 G Peak
Voltage
- Bias Output Voltage: 12 Vdc