Fluke 321/322 Clamp Meters

The Fluke 321 and 322 are designed to verify the presence of load current, AC voltage and continuity of circuits, switches, fuses and contacts. These small and rugged clamp meters are ideally suited for current measurements up to 400 A in tight cable compartments. The Fluke 322 also offers DC voltage measurements and has a higher resolution for loads below 40 A.



Description

Specifications
Voltage DC
Range:  0 – 400 V (Fluke 322 only)
Resolution:  0.1 V
Range:  0 – 600 V (Fluke 322 only)
Resolution:  1 V
Accuracy:  1% ± 5 counts
Voltage AC
Range:  0 – 400 V
Resolution:  0.1 V
Range:  0 – 600 V
Resolution:  1 V
Accuracy:  1.2% ± 5 counts (50 – 400 Hz)
AC Response:  Averaging
Current AC
Range:  0 – 400 A
Resolution:  0.1 A
Range:  0 – 40 A (Fluke 322 only)
Resolution:  0.01 A
Accuracy:  1.8% ± 5 counts (50 – 60 Hz)
Accuracy:  3.0% ± 5 counts (60 – 400 Hz)
AC Response:  Averaging
Resistance
Range:  0 – 400 Ω
Resolution:  0.1 Ω
Accuracy:  1% ± 5 counts
Continuity
 <= 30 Ω
Environmental Specifications
Operating Temperature
 -10°C to +50°C
Storage Temperature
 -30 ºC to +60 ºC
Operating Altitude
 2,000 meters
Temperature De-rating
 Add 0.1 x specified accuracy for each ºC above 28ºC or below 18ºC
Safety Specifications
Safety Rating
 IEC 1010-2-032, 600V CAT III
Mechanical & General Specifications
Size
 190 x 63 x 35 mm
Weight
 230 g
Warranty
 Two years
Battery Life
 100 hours typical (2 AAA carbon zinc)
Jaw Opening
 25 mm
Fluke 321/322 Clamp Meters