Technical Details:-

Specifications: Fluke 374 True RMS AC/DC Clamp Meter

Electrical Specifications

AC Current via Jaw

Range 374 and 375

376 600.0 A

999.9 A

Resolution 0.1 A

Accuracy 2% ± 5 digits (10-100 Hz)

2.5% ± 5 digits (100-500 Hz)

Crest Factor (50/60 Hz) 3 @ 500 A (375 and 376 only)

2.5 @ 600 A

1.42 @1000 A (376 only)

Add 2% for C.F. > 2

AC Current via Flexible Current Probe

Range 2500 A

Resolution 374 and 375 0.1 A (≤ 600 A)

1 A (≤ 2500 A)

376 0.1 A (≤ 999.9 A)

1 A (≤ 2500 A)

Accuracy 3% ±5 digits (5 – 500 Hz)

Crest Factor (50/60Hz) 3.0 at 1100 A (375 and 376 only)

2.5 at 1400 A

1.42 at 2500 A

Add 2% for C.F. > 2

Distance from Optimum i2500-10 Flex i2500-18 Flex Error

Flexible current probe A 0.5 in (12.7 mm) 1.4 in (35.6 mm) ± 0.5%

B 0.8 in (20.3 mm) 2.0 in (50.8 mm) ± 1.0%

C 1.4 in (35.6 mm) 2.5 in (63.5 mm) ± 2.0%

Measurement uncertainty assumes centralized primary conductor at optimum position, no external electrical or magnetic field, and within operating temperature range.

DC Current

Range 374 and 375

376 600.0 A

999.9 A

Resolution 0.1 A

Accuracy 2% ± 5 digits

AC Voltage

Range 374 and 375

376 600.0 V

1000 V

Resolution 374 and 375

376 0.1 V

0.1 V (≤ 600.0 V)

1 V (≤ 1000 V)

Accuracy 1.5% ± 5 digits (20 – 500 Hz)

DC Voltage

Range 374 and 375

376 600.0 V

1000 V

Resolution 374 and 375

376 0.1 V

0.1 V (≤ 600.0 V)

1 V (≤ 1000 V)

Accuracy 1% ± 5 digits

mV dc

Range 375 and 376 500.0 mV

Resolution 0.1 mV

Accuracy 1% ± 5 digits

Frequency via Jaw

Range 375 and 376 5.0 - 500.0 Hz

Resolution 0.1 Hz

Accuracy 0.5% ± 5 digits

Trigger Level 5 – 10 Hz, ≥10 A

10 – 100 Hz, ≥5 A

100 – 500 Hz, ≥10 A

Frequency via Flexible Current Probe

Range 375 and 376 5.0 - 500.0 Hz

Resolution 0.1 Hz

Accuracy 0.5% ± 5 digits

Trigger Level 5 – 20 Hz, ≥ 25 A

20 – 100 Hz, ≥ 20 A

100 – 500 Hz, ≥ 25 A

Resistance

Range 374

375 and 376 6000 Ω

60 kΩ

Resolution 374 0.1 Ω (≤ 600 Ω)

1 Ω (≤ 6000 Ω)

375 and 376 0.1 Ω (≤ 600 Ω)

1 Ω (≤ 6000 Ω)

10 Ω (≤ 60 kΩ)

Accuracy 1% ± 5 digits

Capacitance

Range 1000 μF

Resolution 0.1 μF (≤ 100 μF)

1 μ F (≤ 1000 μF)

Accuracy 1% ± 4 digits

Mechanical Specifications

Size (L x W x H) 246 mm x 83 m x 43 mm

Weight 388 g

Jaw Opening 34 mm

Flexible Current Probe Diameter 7.5 mm

Flexible Current Probe Cable Length

(head to electronics connector) 1.8 m

Environmental Specifications

Operating Temperature 10°C – +50°C

Storage Temp -40°C – +60°C

Operating Humidity Non condensing (< 10 –°C)

≤ 90% RH (at 10°C – 30°C)

≤ 75% RH (at 30°C – 40°C)

≤ 45% RH (at 40°C – 50°C)

Operating Altitude 3000 meters

Storage Altitude 12,000 meters

EMC EN 61326-1:2006

Temperature Coefficients Add 0.1 x specified accuracy for each

degree C above 28°C or below 18°C

Safety Specifications

Safety Compliance CAN/CSA-C22.2 No. 61010-1-04

ANSI/UL 61010-1:2004

ANSI/ISA-61010-1 (82.02.01):2004

EN/IEC 61010-1:2001 to

1000V Measurement Category (CAT) III

600V Measurement Category (CAT) IV

Pollution Degree 2

EN/IEC 61010-2-032:2002

EN/IEC 61010-031:2002+A1:2008

Agency Approvals

Batteries 2 AA, NEDA 15A, IEC LR6

Featuers:-

Key features

Features and benefits

iFlex flexible current probe (sold separately) expands the measurement range to 2500 A AC while providing increased display flexibility, ability to measure awkward sized conductors and improved wire access

CAT IV 600 V, CAT III 1000 V

Propietary inrush measurement technology to filter out noise and capture motor starting current exactly as the circuit protection sees it

Ergonomic design fits in your hand and can be used while wearing personal protective equipment

Large, easy to read backlight display automatically sets the correct measurement range so you do not need to change the switch positions while taking a measurement

Soft carrying case

warrenty :- 6 months