HD7857/20 / HD7857/21
4-24
TECHNICAL INFORMATION
Tools
Tools required for repair and diagnostics are:
• Flathead screwdriver # 0, # 2
• Torx screwdriver (T15)
• Cutter
• Cable tie tightening tool
• Digital Multimeter
º
Fluke 116 or comparable device with a base accuracy for temperature of 0,05 % or ± 0,3 °C Temperature probe
80PK-22 (80AK-A Thermocouple adapter required)
• Scale
º
KERN EMB 500-1 or comparable device with a base accuracy of 0,05 % or ± 0,5 g
• Power meter
º
Voltcraft EnergyCheck 3000 or comparable device with a base accuracy of 1 % or ± 5W
• Stopwatch
º
Basic model
Note: All measurement devices need to be calibrated, certi ed and traceable to the international standards/laboratories.