Fluke 27-II Calibration Information

Digital Multimeters
Detailed Specifications
7
AC Current
Accuracy
Function Range Resolution Burden Voltage
27 II
[1, 2]
(40 Hz – 1 kHz)
28 II
[3]
(45 Hz – 2 kHz)
600.0 μA 0.1 μA 100 μV/μA
μA ac
6000 μA 1 μA 100 μV/μA
60.00 mA 0.01 mA 1.8 mV/mA
mA ac
400.0 mA
[4]
0.1 mA 1.8 mV/mA
6.000 A 0.001 A 0.03 V/A
A ac
10.00 A
[5,6]
0.01 A 0.03 V/A
±(1.5 % + 2) ±(1.0 % + 2)
[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.
DC Current
Accuracy
Function Range Resolution Burden Voltage
27 II 28 II
600.0 μA 0.1 μA 100 μV/μA ±(0.2 % + 4) ±(0.2 % + 4)
μA dc
6000 μA 1 μA 100 μV/μA ±(0.2 % + 2) ±(0.2 % + 2)
60.00 mA 0.01 mA 1.8 mV/mA
±(0.2 % + 4) ±(0.2 % + 4)
mA dc
400.0 mA
[1]
0.1 mA 1.8 mV/mA
±(0.2 % + 2) ±(0.2 % + 2)
6.000 A 0.001 A 0.03 V/A
±(0.2 % + 4) ±(0.2 % + 4)
A dc
10.00 A
[2,3]
0.01 A 0.03 V/A
±(0.2 % + 2) ±(0.2 % + 2)
[1] 400 mA continuous; 600 mA for 18 hr maximum.
[2] 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.
[3] >10 A accuracy unspecified.
Capacitance
Range Resolution Accuracy
10.00 nF 0.01 nF
100.0 nF 0.1 nF
±(1.0 % + 2)
[1]
1.000 μF 0.001 μF
10.00 μF 0.01 μF
100.0 μF 0.1 μF
9999 μF 1 μF
±(1.0 % + 2)
[1] With a film capacitor or better, using the rel mode to zero residual.
Diode
Range Resolution Accuracy
2.000 V 0.001 V
±(1.0 % + 1)
Frequency
Range Resolution Accuracy
199.99 Hz 0.01 Hz
1999.9 Hz 0.1 Hz
19.999 kHz 0.001 kHz
199.99 kHz 0.01 kHz
±(0.005 % + 1)
[1]
>200 kHz 0.1 kHz Unspecified
[1] From 0.5 Hz to 200 kHz and for pulse widths > 2 μs.

Fluke 27-II Specifications

General

Brand	Fluke
Model	27-II
Category	Multimeter
Language	English