Fluke 77 Manual do Utilizador descarregar pdf (Página 14)

Introduction and Specifications

Specifications

1-5

Table 1-1. Specifications

Maximum Voltage Between any

Terminal and Earth Ground

Rated voltage

Display Digital: 3,200 counts, updates 2.5/sec

Analog: 31 segments, updates 25/sec

Response Time of Digital Display V ac < 2 s

V dc < 1 s

Ω < 1s to 320 kΩ, < 2s to 3.2 MΩ,

< 10 s to 32 MΩ

Operating Temperature 0°C to 50°C

Storage Temperature -40°C to 60°C

Temperature Coefficient 0.1 x (specified accuracy)/°C

(<18°C or >28°C)

Electromagnetic Compatibility In

RF field of 3 V/m on all functions.

Total accuracy = Specified accuracy

+ 0.1% of range.

Relative Humidity

except 32 MΩ range

32 MΩ range only

0% to 90% (0°C to 35°C)

0% to 70% (35°C to 50°C)

0% to 80% (0°C to 35°C)

0% to 70% (35°C to 50°C)

Altitude Operating: 2000 meters

Storage: 12,000 meters

Battery Type 9 V NEDA 1604 or 6F22 or 006P,

or NEDA 1604A or 6LR61

Battery Life 2000 hrs typical with alkaline

1600 hrs typical with carbon zinc

Continuity Beeper 4096 Hz

Shock, Vibration per MIL-T-PRF 28800F Class III, Sinusoidal,

Non Operating

Size (H x W x L) 3.7 cm x 8.9 - 7.8 cm x 19 cm

(1.5 in x 3.5 - 3.1 in x 7.49 in)

Weight 365 g (12.9 oz)

Safety 600 V CAT III and 1000 V CAT II per

ANSI/ISA S82.01-1994, EN 61010-1: 1993,

CSA C22.2 No 1010.1-92, UL 3111-1.

EMC Regulations EN 61326-1 1997.

Certifications/Listings

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