Đồng hồ van năng Hioki DT4281

Đồng hồ van năng Hioki DT4281

Thông số kỹ thuật :  

• Model: DT4281
• DC Voltage : 60.000 mV to 1000.0 V, 6 ranges, Basic accuracy: ±0.025 % rdg. ±2 dgt.
• AC Voltage: 45 to 65 Hz,60.000 mV to 1000.0 V, 6 ranges, Frequency characteristics: 20 Hz - 100 kHz
• Basic accuracy: ±0.3 % rdg. ±25 dgt. (True RMS, crest factor 3)
• DC + AC Voltage: 45 to 65 Hz 6.0000 V to 1000.0 V, 4 ranges, Frequency characteristics: 20 Hz - 100 kHz
• Basic accuracy: ±0.4 % rdg. ±30 dgt. (True RMS, crest factor 3)
• Resistance : 60.000 Ω to 600.0 MΩ, 8 ranges, (Conductance: 600.00 nS, DT4282 only),Basic accuracy: ±0.03 % rdg. ±2 dgt.
• DC Current : 600.00 μA to 600.00 mA, 4 ranges     600.00 μA to 10.000 A, 6 ranges,Basic accuracy: ±0.05 % rdg. ±5 dgt.
• AC Current 45 to 65 Hz: 600.00 μA to 600.00 mA, 4 ranges 600.00 μA to 10.000 A, 6 ranges
• Basic accuracy: ±0.6 % rdg. ±5 dgt. (True RMS, crest factor 3)
• Frequency characteristics: 20 Hz - 20 kHz (at 600 μA to 600 mA range)
• AC Current(use with the Clamp on probe):45 to 1k Hz, 10.00 A to 1000 A, 7 ranges
• Add the Clamp on probe accuracy to Basic accuracy: ±0.6 % rdg. ±2 dgt.
• (True RMS, crest factor 3)
• Peak : DC V measurement: Signal width 4 msec or more (single), 1 msec or more (repeated)
• AC V, DC/AC A measurement:
• Signal width 1 msec or more (single), 250 μsec or more (repeated)
• C (capacitance) 1.000 nF to 100.0 mF, 9 ranges, Basic accuracy: ±1.0 % rdg. ±5 dgt.
• Continuity Check     Continuity ON threshold: less than 20 to 500 Ω,
• Continuity OFF threshold: less than 220 to 600 Ω, Response time: 5 ms or more
• Diode test Open terminal voltage: 4.5 V or less, Testing current 1.2 mA or less,
• Threshold of forward voltage: 0.15 V to 3 V, seven stages
• Frequency AC V, DC+AC V, AC A measurement, at pulse width 1 μs or more (50 % duty ratio)
• 99.999 Hz (0.5 Hz or more) to 500.00 kHz, 5 ranges, ±0.02 % rdg. ±3 dgt.
• dB conversion     Standard impedance setting (dBm), 4 Ω to 1200 Ω, 20 stages
• Display dB conversion value of AC voltage (dBV)
• Temperature : -40.0 °C to 800.0 °C (-40.0 °F to 1472.0 °F) (use with optional probe DT4910)
• Add accuracy of the Thermocouple probe to main unit accuracy: ±0.3 % rdg. ±3 °C
• Other functions:     Filter function (Remove harmonic noise, use only at 600 VAC, 1000 VAC ranges), Display value hold, Auto hold, Relative display, Max/Min value display, Measurement memory, USB communication (option), % conversion display (4 - 20 mA or 0 - 20 mA signals converted to 0 - 100 %), Back light
• Display:     Main and Sub displays: 5-digits LCD, max. 60000 digits
• Display refresh rates,5 times/s (Capacitance measurement: 0.05 to 2 times/s, depending on measured value, Temperature: 1 time/s )
• Power supply : LR6 (AA) alkaline batteries ×4, Continuous use: 100 hours
• Dimensions, mass : 93 mm (3.66 in)W × 197 mm (7.76 in)H× 53 mm (2.09 in)D, 650 g (22.9 oz) (with test leads holder and batteries)
• Supplied accessories : TEST LEAD L9207-10 ×1, Instruction Manual ×1, LR6 Alkaline Battery ×4
• Hãng sản xuất : Hioki - Nhật Bản
• Xuất xứ : Nhật Bản
• Bảo hành: 12 Tháng