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Specifications
Mfr. Part #:
780C
Key Attributes
Model Number:
780C
Product Description
Product Overview
The Wilcoxon Sensing Technologies 780B and 780C are general-purpose accelerometers designed for a wide range of applications. These compact and lightweight sensors are manufactured in an ISO 9001 facility, ensuring high quality and reliability. They offer a sensitivity of 100 mV/g and are suitable for measuring acceleration up to 80 g peak. The accelerometers feature a broad frequency response and are ideal for vibration monitoring and analysis.
Product Attributes
- Brand: Wilcoxon Sensing Technologies
- Origin: USA (An Amphenol Company)
- Case Material: 316L stainless steel
- Sealing: Hermetic
- Sensing Element Design: PZT, shear
- Accessories Supplied: SF6 mounting stud (metric mounting available); calibration data (level 2)
Technical Specifications
| Specification | 780B | 780C |
|---|---|---|
| Sensitivity, 25C | 10% 100 mV/g | 15% 100 mV/g |
| Acceleration range | 80 g peak | |
| Amplitude nonlinearity | 1% | |
| Frequency response ( 5%) | 3 - 5,000 Hz | |
| Frequency response ( 10%) | 1 - 9,000 Hz | |
| Frequency response ( 3 dB) | 0.5 - 14,000 Hz | |
| Resonance frequency | 30 kHz | |
| Transverse sensitivity, max | 5% of axial | |
| Temperature response (25C) | 10% | |
| Temperature response (+120C) | +10% | |
| Power requirement: Voltage source | 18 - 30 VDC | |
| Power requirement: Current regulating diode | 2 - 10 mA | |
| Electrical noise, equiv. g: Broadband (2.5 Hz to 25 kHz) | 700 g | |
| Electrical noise, equiv. g: Spectral (10 Hz) | 10 g/Hz | |
| Electrical noise, equiv. g: Spectral (100 Hz) | 5 g/Hz | |
| Electrical noise, equiv. g: Spectral (1,000 Hz) | 5 g/Hz | |
| Output impedance, max | 100 | |
| Bias output voltage | 12 VDC | |
| Grounding | case isolated, internally shielded | |
| Temperature range | 50 to +120C | |
| Vibration limit | 500 g peak | |
| Shock limit | 5,000 g peak | |
| Electromagnetic sensitivity, equiv. g, max | 70 g/gauss | |
| Base strain sensitivity, max | 0.0002 g/strain | |
| Weight | 62 grams | |
| Mounting | 1/4-28 UNF tapped hole | |
| Output connector | 2 pin, MIL-C-5015 style | |
| Mating connector | R6 type | |
| Recommended cabling | J10 / J9T2A | |
| Connections: Power/Signal | A | - |
| Connections: Common | B | - |
| Connections: Ground Shell | - | Shell |
2506301109_Amphenol-780C_C3224859.pdf
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