FLUKE - Ampe kìm đo rò rỉ điện AC Fluke 360 Model: Fluke 360

FLUKE - Ampe kìm đo rò rỉ điện AC Fluke 360

Model: Fluke 360

Hãng sản xuất: FLUKE – MỸ

Tham khảo: http://www.fluke.com/fluke/vnen/clamp-meters/Fluke-360.htm?PID=56072

Tính năng Ampe kìm đo rò rỉ điện AC Fluke 360:

• Measurement of leakage current with 3 mA range and 1 µA of resolution, for accurate monitoring of insulation erosion
• Broad range of measurement, from 1 µA up to 60 A, for all installation needs
• Advanced shielding to ensure accurate results when measuring near other conductors
• The high durability clamp construction can withstand over 50,000 operations, added ruggedness that extends the life of your leakage clamp.
• Easy-to-carry, pocket-sized leakage current tester with wide 40 mm (1.5 in) jaw size
• Handy “Display-Hold” button for capturing leakage current readings in hard-to-reach places
• Auto power-off, with warning buzzer, saves battery life
• Conformance to IEC1010 and EMC standard for confident measurements
• Meets all of the applications and performance classes in safety standard VDE0404-4 and VDE0702 for leakage current and differential current measurement of electrical appliances

Thông số kỹ thuật Ampe kìm đo rò rỉ điện AC Fluke 360:

General Specifications
Method of detection	Mean value
Display	Digital display:  3200 counts Bar-graph display:  32 segments, LCD
Measurement Cycle	2 times/second (Digital display), 12 times/second (Bar-graph display)
Range switching	Auto-range
Ambient temperature and humidity	0 °C to 50 °C, 80 % RH or less (no condensation)
Temperature coefficient	0.05% of range/°C or less (within the ranges of 0 °C to 18 °C and 28 °C to 50 °C for measurement of 0-50 A)
Influence of external magnetic field	0.0005% typical
Influence of conductor position	Within accuracy
Circuit voltage	<300 Vrms
Safety standard	EN 61010-1, EN 61010-2-032, 300 V CAT III, Pollution Degree 2
Withstanding voltage	3.7 kV ac
Battery type	1 x 3 V Lithium battery (button cell) CR2032
Battery life	Approx. 90 hours (when continuously used)
Auto power-off	Approx. 10 minutes
Diameter of measurable conductor	40 mm max.
Weight	200 g
Dimension	176 mm x 70 mm x 25 mm
Operating altitude	2000 m

Electrical Specification
Specifications at	23 ± 5 ºC, 80 % RH max
Accuracy	(% readout + value of least significant digit)
3 mA	Resolution: 0.001 mA Accuracy: 1% + 5 Max Permissible current: 60 A rms
30 mA	Resolution: 0.01 mA Accuracy: 1% + 5 Max Permissible current: 60 A rms
30 A	Resolution: 0.01 A Accuracy: 1% + 5 Max Permissible current: 60 A rms
60 A	Resolution: 0.1 A Accuracy: 5% + 5  Max Permissible current: 60 A rms
Mean value detection and rms-value calibration	Accuracy specified at:  50/60 Hz