Đồng hồ vạn năng Hioki DT4281 (1000V, True RMS)

Model: 4281
Hãng sản xuất: HIOKI
Xuất xứ: Japan
Bảo hành: 12 tháng
9.200.000₫
* Giá sản phẩm chưa bao gồm VAT
Tình trạng: Còn hàng
Điện thoại: 0976595968

Đồng hồ vạn năng Hioki DT4281

Model: 4281
Nhà sản xuất: Hioki
Xuất xứ: Japan
Bảo hành: 12 tháng
Thông số kỹ thuật:
DCV: 60.000 mV đến 1000.0 V/±0.025% rdg ±2dgt.
ACV(true RMS): 60.000mV đến 1000.0V /±0.2 %rdg ±25dgt
DC V+ ACV(true RMS): 6.0000V đến 1000.0V /±0.3% rdg ±30dgt
Điện trở: 60.000 Ω đến 600.0 MΩ /±0.03% rdg. ±2dgt.
DCA: 600.00 μA đến 600.00 mA/±0.05 % rdg. ±5dgt.
ACA (True RMS): 600.00 μA đến 600.00 mA/±0.6 %rdg. ±5dgt
C (capacitance): 1.000 nF đến 100.0 mF/±1.0 %rdg. ±5dgt.
Kiểm tra liên tục, diode      
Tần số AC, DC+ACV, ACA: 0.5 Hz đến 500.00 kHz /±0.02% rdg. ±3 dgt.
Nhiệt độ K: -40.0°C to 800.0°C (optional DT4910)
Chức năng khác :Filter function (Remove harmonic noise, use only at 600 VAC, 1000 VAC ranges), Display value hold, Auto hold, Max/Min value display, Sampling select, Relative display, Measurement memory (400 data), Auto-power save, USB communication (option), 4-20 mA % conversion
Hiển thị: 5-digits LCD, max. 60000 digits
Nguồn : 4 pin LR6 (AA) alkaline 
Hoạt động liên tục: 100 hours
Kích thước: 93 mm W × 197 mm H× 53 mm D
Trong lượng: 650 g
Cung cấp kèm theo: dấy đo L9207-10 ×1, Hướng dẫn sử dụng ×1, 4 pin LR6 Alkaline
Alkaline.

Đồng hồ vạn năng Hioki DT4281

Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)Regarding DMM Accuracy Due to the many ranges and functions available in a DMM, only the basic accuracy is indicated for reference. Please refer to the individual catalogs for detailed accuracy information. * Zero-suppression: For small inputs below the guarantee range, zero is effectively displayed

DC Voltage range60.000 mV to 1000.0 V, 6 ranges, Basic accuracy: ±0.025 % rdg. ±2 dgt.
AC Voltage* range60.000 mV to 1000.0 V, 6 ranges, Frequency characteristics: 20 Hz - 100 kHz
Basic accuracy 45 - 65 Hz : ±0.2 % rdg. ±25 dgt. (True RMS, crest factor 3)
DC + AC Voltage* range6.0000 V to 1000.0 V, 4 ranges, Frequency characteristics: 20 Hz - 100 kHz
Basic accuracy 45 - 65 Hz : ±0.3 % rdg. ±30 dgt. (True RMS, crest factor 3)
Resistance range60.000 Ω to 600.0 MΩ, 8 ranges, Basic accuracy: ±0.03 % rdg. ±2 dgt.
DC Current range600.00 μA to 600.00 mA, 4 ranges
Basic accuracy: ±0.05 % rdg. ±5 dgt.
AC Current* range600.00 μA to 600.00 mA, 4 ranges
Basic accuracy 45 - 65 Hz : ±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* range (use with Clamp on probes)10.00 A to 1000 A, 7 ranges
Add the Clamp on probe accuracy to Basic accuracy 40 - 65 Hz : ±0.6 % rdg. ±2 dgt. (True RMS, crest factor 3)
PeakDC 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)
Capacitance range1.000 nF to 100.0 mF, 9 ranges, Basic accuracy: ±1.0 % rdg. ±5 dgt.
Continuity CheckContinuity threshold: 20/50/100/500 Ω, Response time: 10 ms or more
Diode testOpen 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 rangeAC 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, ±0.005 % rdg. ±3 dgt.
dB conversionStandard impedance setting (dBm), 4 Ω to 1200 Ω, 20 stages
Display dB conversion value of AC voltage (dBV)
Temperature (thermocouples)K: -40.0 °C to 800.0 °C (-40.0 °F to 1472.0 °F) 
Add accuracy of the Thermocouple probe to main unit accuracy: ±0.5 % rdg. ±3 °C
Other functionsFilter function (Remove harmonic noise, use only at 600 VAC, 1000 VAC ranges), Display value hold, Auto hold, Max/Min value display, Sampling select, Relative display, Measurement memory (400 data), Auto-power save, USB communication (option), 4-20 mA % conversion
DisplayMain and sub displays: 5-digits LCD, max. 60000 digits
Display refresh rates5 times/s (Capacitance measurement: 0.05 to 2 times/s, depending on measured value, Temperature: 1 time/s )
Power supplyLR6 (AA) alkaline batteries × 4, Continuous use: 100 hours
Dimensions and mass93 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)
AccessoriesTest Lead L9207-10 × 1, Instruction Manual × 1, LR6 Alkaline Battery × 4


Test leads

Options for the L9207-10 (L9207-10 is a bundled accessory)

CONTACT PIN SET L4933

Attaches to the tip of the Test Lead L9207-10/DT4911, L9206, 60V DC/ 30V AC


SMALL ALLIGATOR CLIP SET L4934

Attaches to the tip of the L4932, L9207-10/DT4911, L9206, CAT III 300V, CAT II 600V


TEST LEAD L9207-10

90 cm (2.95 ft) length

Current measurement

For DT4281 Clamp-on current sensor

(Note: Use with the Conversion Adapter 9704, required for connecting Clamp On Probes to DT4281/4251/4253)

CLAMP ON PROBE 9010-50

• Use for level measurement • 40 Hz to 1 kHz • 10 to 500 A AC • φ 46 mm (1.81 in) core dia.

Learn more


CLAMP ON PROBE 9018-50

• Excellent phase characteristics • 40 Hz to 3 kHz • 10 to 500A AC • φ 46 mm (1.81 in) core dia.

Learn more


CLAMP ON PROBE 9132-50

• Use for level measurement • 40 Hz to 1 kHz • 20 to 1000A AC • φ 55 mm (2.17 in) core dia.

Learn more


CONVERSION ADAPTER 9704

Receiving end: Female BNC; Output end: Male banana-plug *Not compatible with older generation Memory Hicorders with banana input terminals

Options for Test leads

Options for the L4930

GRABBER CLIP 9243

Attaches to the tip of the banana plug cable, Red/ Black: 1 each, 196 mm (7.72 in) length, CAT III 1000 V


CONNECTION CABLE SET L4930

1.2 m (3.94 ft) length


EXTENSION CABLE SET L4931

Expands the length of the cable with banana plug, 1.5 m (4.92 ft) length


TEST PIN SET L4932

Attaches to the tip of the banana plug cable, CAT IV 600V, CAT III 1000V

ALLIGATOR CLIP SET L4935

Attaches to the tip of the banana plug cable, CAT IV 600V, CAT III 1000V


BUS BAR CLIP SET L4936

Attaches to the tip of the banana plug cable, CAT III 600V


MAGNETIC ADAPTER SET L4937

Attaches to the tip of the banana plug cable, CAT III 1000V


TEST PIN SET L4938

Attaches to the tip of the banana plug cable, CAT III 600V

BREAKER PIN SET L4939

Attaches to the tip of the banana plug cable, CAT III 600V

Temperature measurement

THERMOCOUPLES(K) DT4910

K type, tip exposed, 0.3 mm (0.01 in) diameter, 80 cm (2.62 ft) length, -40 to 260 °C (-40 to 500 °F), tolerance ±2.5 °C

Other options

CARRYING CASE C0202



COMMUNICATION PACKAGE (USB) DT4900-01

For DT4280s/4250s, compatible to Windows 8.1/ 8/ 7/ Vista


MAGNETIC STRAP Z5020

Heavy-duty

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