Fluke 28 II Ex User Manual

28 II Ex
Users Manual
42
How to Replace the Fuses
Examine or replace the fuses in the Product as follows
(See Figure 11):
1. Turn the rotary switch to OFF and remove the test
leads from the terminals
2. Refer to step 2 in the “How to Replace the Batteries”
section above to remove the battery door.
3. Carefully lift out the fuse assembly () from the fuse
compartment.
4. Remove the 11 A fuse by carefully prying one end
loose, then lift the fuse out of its bracket ().
5. Install ONLY specified replacement fuses with the
amperage, voltage, and speed ratings shown in
Table 10. The 440-mA fuse is attached to the fuse
assembly. You must use a new fuse assembly to
replace the 440 mA fuse.
6. Install the fuse assembly into the fuse compartment.
7. Refer to steps four through six in the “How to
Replace the Batteries” section above to replace the
battery door.
Service and Parts
If the Product fails, examine the batteries and fuses.
Refer to this manual to make sure the Product is used
correctly.
Replacement parts and accessories are shown in
Table 10 and Figure 12.
To order parts and accessories, refer to the “How to
Contact Fluke” section.

Fluke 28 II Ex Specifications

General

Diode test	Yes
Product type	Digital multimeter
Product color	Black, Red
Frequency range	0.0005 - 199.99 kHz
DC current range	0.0000001 - 10 A
DC voltage range	0.0001 - 1000 V
Resistance range	0.1 - 50000000 Ω
Measuring category	CAT IV 600V
Placement supported	Handheld multimeter
Basic accuracy (frequency)	0.005%
Basic accuracy (DC current)	0.2%
Basic accuracy (DC voltage)	0.05%
Temperature measurement range	-200 - 1090 °C
Battery type	AAA
Power source	Battery
Battery technology	Alkaline
Number of batteries supported	3
Operating altitude	0 - 2000 m
Maximum storage altitude	10000 m
Operating relative humidity (H-H)	0 - 80 %

Weight and Dimensions

Depth	198.1 mm
Width	100 mm
Height	6.35 mm
Weight	698.5 g