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Confidently take reliable readings with the True-rms, Fluke 353 digital clamp meter; the tool of choice for high current clamp-on amp meter measurement up to 2000A.
The extra-wide jaw easily clamps around large conductors, typically found in high-current applications. The extra rugged design and CAT IV 600 V, CAT III 1000 V ratings add an extra element of user protection when taking high-powered measurements.
FEATURES
Reliably handle a wide range of high-current applications with 2000 A AC + DC true-rms, 1400 A ac, and 2000 A DC.
The large 58 mm (2.3 in) jaw capacity is suitable for large or multiple conductors.
CAT IV 600 V, CAT III 1000 V rating for added user protection.
In-rush current measurement captures ‘power-on’ surge current with accuracy and repeatability.
Accurately measure frequency up to 1 kHz for optimum troubleshooting.
Quickly analyze readings using the MIN, MAX, and AVG functions.
A large backlit display allows for easy visibility in low-lit areas.
Use the display hold feature to capture readings even when the display cannot be viewed.
Use the low-pass filter to smooth out noisy loads and stabilize readings.
Fluke 353 Specifications
Current measurement DC and AC 10 Hz to 100 Hz
Range
40 A / 400 A / 2000 A / 1400 AC RMS.
Resolution
10 mA / 100 mA / 1 A.
Accuracy
A: 1.5% rdg + 15 digits
A: 1.5% rdg + 5 digits.
Trigger level for Inrush
0.50 A / 5.0 A / 5 A.
Trigger level for Hz filter OFF
2.50 A / 2.5 A / 8 A.
Trigger level for Hz filter ON
0.50 A / 2.5 A / 8 A.
Crest Factor (50/60 Hz)
Range
40 A / 400 A / 2000 A / 1400 AC RMS.
Crest Factor1
2 @ 33 A, 2.4 @ 27 A
2 @ 330 A, 2.4 @ 270 A
2 @ 1000 A, 2.4 @ 833 A.
Current measurement AC 100.1 Hz to 1 kHz
Range
40 A / 400 A / 2000 A; 1400 AC RMS.
Resolution
10 mA / 100 mA / 1 A.
Accuracy
10 A: 3.5% rdg + 15 digits
10 A: 3.5% rdg + 5 digits.
Trigger level for Inrush
0.50 A / 5.0 A / 5 A.
Trigger level for Hz filter OFF
2.50 A / 2.5 A / 8 A.
Trigger level for Hz filter ON
0.50 A / 2.5 A / 8 A.
Frequency measurement
Measurement range
5.0 Hz to 1 kHz.
Resolution
0.1 Hz (15 Hz to 399.9 Hz); 1 Hz (400 Hz to 1 kHz).
Accuracy - 5.0 Hz to 100 Hz
0.2% + 2 counts.
Accuracy - 100.1 Hz to 1 kHz
0.5% + 5 counts.
Trigger level
Refer to current and voltage tables.
1. Add 2% to error spec for CF > 2
General Specifications
Batteries
Six 1.5 V AA NEDA 15 A or IEC LR6.
Battery life (with typical usage, backlight off)
100 hours.
Test leads
Rated to 1000 V.
Weight
.814 kg (1.8 lb).
Jaw size
58 mm (2.28 in).
Dimensions (L x W x D)
300 x 98 x 52 mm (12 x 3.75 x 2 in).
Safety rating
IEC 61010-2-032, 600 V CAT IV, 1000 V CAT III.
Environmental Specifications
Operating temperature
32°F to +122°F (0°C to +50°C).
Storage temperature
-4°F to 140°F (-20°C to +60°C).
Operating humidity
0 to 95% (non-condensing).
Operating altitude
2000 m.
Storage altitude
10,000 m.
IP rating
42 (indoor use only).
Drop test requirements
1 m.
EMI, RFI, EMC
FCC part 15, IEC/EN 61326-1:1997 class B
IEC/EN 61326:1997 3V/m, performance criteria B, EN61325.
Temperature coefficients
Current
0.1% of reading per °C outside 22°C to 24°C.
Voltage
0.1% of reading per °C outside 22°C to 24°C.
For more information on Fluke 353 True-rms 2000 A Clamp Meter talk to Cuthbertson Laird Group
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