Fluke 112 Calibration Information

Performance Tests
11
Required Equipment
A Fluke 5500A Multi-Product Calibrator (or equivalent) is required for the performance test procedures
in this document.
If an equivalent calibrator is used, it must meet the accuracy specifications shown in Table 1.
Table 1. Calibrator Specifications
Equipment Measurement Function Accuracy
5500A Multi-Product
Calibrator (or equivalent)
DC Volts 0 to 600 V
± 0.175 %
DC Current 0 to 10 A
± 0.25 %
AC Volts 0 to 600 V
± 0.25 % @ 50 Hz to 500 Hz
AC Current 0 to 10 A
0.375% @ 50 Hz to 500 Hz
Resistance 0 to 6 MΩ
± 0.225 %
6 to 30 MΩ
± 0.375 %
Capacitance 100 nF to 1 µF
± 0.475 %
Frequency 50 Hz to 50 kHz
± 0.025 % @ 5 V
Preparing for the Performance Test
WWarning
To avoid electric shock or personal injury:
•
Do not perform the following procedures unless qualified to do so. Some
procedures involve the use of high voltages.
•
Always put the calibrator in the Standby mode (STBY) between tests and
before handling the test connections.
To prepare for the performance test
1. Allow the temperature of the UUT to stabilize at room temperature (23 °C ± 5 °C [73 °F ± 9 °F]).
2. Check the fuse and battery, and replace them if necessary. (Refer to the battery and fuse replacement
procedures later in this document for more information.)

Fluke 112 Specifications

General

Category	Multimeter
Continuity	Yes
Diode Test	Yes
Display	Digital
DC Voltage Ranges	400.0 mV, 4.000 V, 40.00 V, 400.0 V, 600 V
Resistance Ranges	400.0 Ω, 4.000 kΩ, 40.00 kΩ, 400.0 kΩ, 4.000 MΩ, 40.00 MΩ
Safety Category	CAT III 600 V
AC Voltage Accuracy	±(1.0% + 3)
Battery Type	9 V
DC Voltage Accuracy	±(0.5% + 2 counts)
AC Voltage Ranges	4.000 V, 40.00 V, 400.0 V, 600 V