General Specifications - Fluke 28IIEX User Manual

28 II Ex
Users Manual

General Specifications

Maximum voltage between any
terminal and earth ground ........................................... 1000 V rms
W Fuse for mA inputs .................................................. 440 mA, 1000 V FAST Fuse
W Fuse for A inputs ..................................................... 11 A, 1000 V FAST Fuse
Display ........................................................................... 6000 counts, updates 4/sec (19,999 counts in high-resolution mode).
Altitude
Operating .................................................................... 2,000 meters
Storage ....................................................................... 10,000 meters
Temperature
Operating .................................................................... -15 C to 50 C
Storage ....................................................................... -55 C to +85 C (without battery)
Temperature coefficient ............................................... 0.05 X (specified accuracy) / C (<18 C or >28 C)
46
-55 C to +60 C (with battery)