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Model 786A-IS Intrinsically Safe Certified Accelerometer
Brand: Wilcoxon Sensing TechnologiesFeatures:
- Hazardous area certified intrinsically safe
- Corrosion resistant
- Hermetically sealed
- Case isolated
- ESD-protected
- Reverse wiring protection
- Manufactured in an approved ISO 9001 facility
Specifications
Approvals & Certifications
- ATEX Ga Ex ia IIC T4
- CE
- CSA (C,US) Class I, Div. 1, Grade A, B, C, D, Class I, Div. 1, Groups E, F, G Class III, Div. 1, Class I, Zone 0 Ex ia IIC T4, Class I, Zone 0 AEx ia IIC T4
- IEC, IECEx
Approvals & Certifications
- ISO 9001
Electrical Connectors
- Cable (J10 / J9T2A)
- Mating Connector: R6 Typical
- Output Connector: 2-Pin, MIL-C-5015 Style
Element
- Sensing Element Design: PZT Ceramic, Shear
Enclosure, Body Material
- 316L Stainless Steel
Environmental Protection
- Intrinsically Safe
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: 30 kHz
Mounting
- 1/4-28 UNF Tapped Hole
Noise
- Electrical Noise, Equivalent G (Broadband: 2.5 Hz to 25 kHz): 700 µg
- Electrical Noise, Equivalent G (Spectral: 10 Hz): 10 µg/√Hz
- Electrical Noise, Equivalent G (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: 80 G Peak
Seal Type
- Hermetic
Sensitivity
- Base Strain Sensitivity, Max.
- Electromagnetic Sensitivity, Equivalent G, Max.
- Sensitivity, ± 5 %, 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
