Temperature (28 Ii Only); Ac Current - Fluke 27-II User Manual

Temperature (28 II Only)

Range
-200 C to +1090 C
-328 F to +1994 F
[1] Does not include error of the thermocouple probe.
[2] Accuracy specification assumes ambient temperature stable to
applies after 2 hour.

AC Current

Function Range
600.0 A
A ac
6000 A
60.00 mA
mA ac
[4]
400.0 mA
6.000 A
A ac
[5,6]
10.00 A
[1] AC conversion for the 27 II is ac coupled and calibrated to the rms value of a sine wave input.
[2] Below 300 counts, add 1 count and the temperature coefficient is 0.15 x (specified accuracy) / C (>40 C).
[3] AC conversions for the 28 II are ac coupled, true rms responding, and valid from 3 % to 100 % of range, except 400 mA range.
(5 % to 100 % of range) and 10 A range (15 % to 100 % or range).
[4] 400 mA continuous. 600 mA for 18 hr maximum.
[5] W 10 A continuous up to 35 C. <20 minutes on, 5 minutes off at 35 C to 55 C. >10 A to 20 A for 30 seconds maximum,
5 minutes off.
[6] >10 A accuracy unspecified.
Resolution
0.1 C
0.1 F
1 C. For ambient temperature changes of
Resolution Burden Voltage
0.1 A 100 V/ A
1 A 100 V/ A
0.01 mA 1.8 mV/mA
0.1 mA 1.8 mV/mA
0.001 A 0.03 V/A
0.01 A 0.03 V/A
[1,2]
Accuracy
(1.0 % + 10)
(1.0 % + 18)
5 C, rated accuracy
Accuracy
[1,2]
27 II 28 II
(40 Hz – 1 kHz) (45 Hz – 2 kHz)
(1.5 % + 2) (1.0 % + 2)
Digital Multimeters
Detailed Specifications
[3]
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