Clark Dynamic Test Laboratory, Inc

Seismic Testing Vibration Testing Environmental Testing & Aging High-Impact Shock Testing Standards & Calibration Services Electrical/Field Testing & Other Services

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Electrical / Field Testing and Other Services
	The Clark Dynamic lab is an independent testing lab that can provide comprehensive custom test programs. Other testing services include Electrical, Structure Borne & Airborne Noise, Load & Fatigue, Corrosion, Field Testing and Calibration Services. All Clark Dynamic Testing and Calibration Services equipment are traceable to the National Institute of Standards and Technology (NIST). We perform all testing servicese in compliance with IEEE, MIL-STD, UBC, NIST and Bellcore standards and under our 10 CFR 50 Appendix B Quality Assurance Program methods.

Testing Services Available
Load Testing Clark Dynamic Lab performs load, structural & fatigue testing services on large components such as Aluminum light poles porcelain bushings & as small as military connectors. The Clark Dynamic Lab has a 50,000 # load capacity machine. CD measures deflection, stress, load and yield point. Utilizing calibrated load cells, strain gages and displacement transducers, the lab can measure your equipment to determine maximum load strength. Structure & Airborne Noise: Sound Pressure Measurements Sound Power Measurements Structure borne Noise Measurements Corrosion & Salt Spray: Salt Spray (fog) & Corrosion testing Qualification to ASTM B117 to replace 811.1 Federal Test Method Sample Size: 47.5" (L) x 29.5" (W) x 33.5% (D) Electrical Testing: SInsulation Breakdown Resistance (Meggar) Leak Detection Hi-Pot: 10KVAC Current: 100 Amps AC/DC Voltage: 10KVAC or 20 KVDC Frequency Accuracy: 2 x 10 - 9 Resistance Accuracy: 1% @ 1 MIL OHM 250 MHz Sinewave Generator 1000 DC. Amps Measured Capacity 30 Amps @ 50 Hz AC Current Capacity 8 Place AC/DC Volt Digital Measurement 30 Kil-Volt Electrostatic Volt Measurements	Field Testing: Vibration Excitation: -50 - 1,000lbs. Shakers Digital and Analog recording Analysis - Fast Fouirier & Transient Capture Data Acquisition: Pressure Acceleration Velocity Displacement Strain Gage Measurement Calibration: Temperature and Humidity Temperature: 400tC to -200tC Range Constant Relative Humidity: 11% to 97% Pressure Calibration: Air Medium: High Pressure 7,5000 psi. - 0.1% accuracy Oil Medium: High Pressure 12,000 psi. - 0.05% accuracy Water: Low Pressure 0 - 100° Miscellaneous: weight: 0.1g to 16,000g Class Weights: 1/16 oz to 30 lb. cap. Torque: low <10 inch/lbs to High 600 Ft./lbs Sound: to 140 DB Max