786A-IS

Intrinsically safe certified accelerometer 786A-IS SPECIFICATIONS Sensitivity, ± 5%, 25°C Acceleration range Amplitude nonlinearity Frequency response: Resonance frequency Transverse sensitivity, max Temperature response: ± 5% ± 10%  ± 3 dB –55°C   +120°C Power requirement: Voltage source Current regulating diode Electrical noise, equiv. g: Broadband   2.5 Hz to 25 kHz Spectral 10 Hz   100 Hz   1,000 Hz Output impedance, max Bias output voltage Grounding Temperature range Vibration limit Shock limit Electromagnetic sensitivity, equiv. g, max Sealing Base strain sensitivity, max Sensing element design Weight Case material Mounting Output connector Mating connector Recommended cabling 100 mV/g 80 g peak 1% 3 - 5,000 Hz 1 - 9,000 Hz 0.5 - 14,000 Hz 30 kHz 5% of axial –20% +10% Key features 18 - 28 VDC 2 - 10 mA 700 µg 10 µg/√Hz 5 µg/√Hz 5 µg/√Hz 100 Ω 12 VDC case isolated, internally shielded –55° to +120°C 500 g peak 5,000 g peak 70 µg/gauss hermetic 0.0002 g/μstrain PZT ceramic / shear 90 grams 316L stainless steel 1/4-28 UNF tapped hole 2 pin, MIL-C-5015 style R6 type J10 / J9T2A • Hazardous area certified intrinsically safe • MTBF 25 years • API 670 compliant • Manufactured in ISO 9001 facility Accessories supplied: SF6 mounting stud; calibration data (level 2) Optional accessories available: ISBS-STD-08: MTL 7728 + safety barrier Certifications Class I, Div 1 Groups A, B, C, D Class II, Div 1 Groups E, F, G Class III Class I Zone 0 AEx/Ex ia IIC T4 Ta = -50°C to 120°C Connections II 1 G Ex ia IIC T4 Ga Ta = -50°C to 120°C Function Must be installed per document 12879. For application in explosive atmospheres caused by gases, vapours or mists and where the use of apparatus of category 1G is required, electrostatic charges on the cable and non-metallic parts of the enclosure shall be avoided. The ambient temperature range for these applications is -40°C to +80°C. power/signal common ground Connector pin A B shell Cable conductor color white black shield Note: Due to continuous process improvement, specifications are subject to change without notice. This document is cleared for public release. Wilcoxon Sensing Technologies An Amphenol Company 98886 Rev.D.3 12/18 8435 Progress Drive Frederick, MD 21701 USA Tel: +1 (301) 330-8811 Fax: +1 (301) 330-8873 info@wilcoxon.com buy.wilcoxon.com www.wilcoxon.com