Fluke 744 Fluke 744 Users Manual - Page 114
Specifications, 80i-1000s Clamp-on AC Current Probe requires
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744 Users Manual • 80T-150U Temperature Probe • 80PK series thermocouples • 80i-410 Clamp-on DC/AC Current Probe • 80i-1010 Clamp-on DC/AC Current Probe • 80i-500s Clamp-on AC Current Probe (requires the Y9108 adapter) • 80i-1000s Clamp-on AC Current Probe (requires the Y9108 adapter) • 80i-kW Current and Power Probe Specifications All specifications apply from +18 °C to +28 °C unless stated otherwise. All specifications assume a 5 minute warmup period. Measurement specifications are valid only when Damping is turned on. When damping is turned off, or when the g annunciator is displayed, floor specifications are multiplied by 3. Floor specifications are the second part of the specifications, usually expressed as "% of full scale." The measure pressure, temperature, and frequency functions are specified only with damping on. The standard specification intervals for the 744 are 1 and 2 years. Typical 90-day source and measurement accuracy can be estimated by dividing the 1 year "% of Reading" or "% of Output" specifications by 2. Floor specifications, expressed as "% of f.s.", remain constant. To achieve the best noise rejection, use battery power and tie all three common jacks together. 104