Fluke 337 User Manual

33x
Calibration Information
8
Table 2. Performance Tests 333, 334, 335
Meter Response
Test
(Switch Position)
5520A Output Lower Limit Upper Limit
20 V 50 Hz 19.3 V AC 20.7 V ACK
AC Volts
600 V 50 Hz 593.5 V AC 606.5 V AC
20 V 19.3 V DC 20.7 V DC
-20 V -19.3 V DC -20.7 V DC
600 V 593.5 V DC 606.5 V DC
L
DC Volts
-600 V -593.5 V DC -606.5 V DC
R
Continuity
25 Ω Beeper On
600 Ω 590.5 Ω 609.5 Ω e
Ohms
6 KΩ (334, 335) 5905 Ω 6095 Ω
20 A 50 Hz 19.1 A AC 20.9 A AC
200 A 50 Hz (334, 335) 195.5 A AC 204.5 A AC
?
Amps AC
600 A 50 Hz (334, 335) 587.5 A AC 612.5 A AC
Inrush *5 A 60 Hz 4.4 A AC 5.6 A AC
* display should bar (- - - -), then show reading with inrush light on (334, 335)

Fluke 337 Specifications

General

Continuity	< 30 Ω
Safety Rating	CAT III 600 V
DC Current Accuracy	2.0% ± 5 digits
DC Voltage Accuracy	±1% + 3 digits
Resistance Accuracy	1.0% ± 5 digits
Display	LCD
Battery Type	2 x AA