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
| DC Voltage range | 60.000 mV to 1000.0 V, 6 ranges, Basic accuracy: ±0.025 % rdg. ±2 dgt. |
|---|---|
| AC Voltage* range | 60.000 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* range | 6.0000 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 range | 60.000 Ω to 600.0 MΩ, 8 ranges, Basic accuracy: ±0.03 % rdg. ±2 dgt. |
| DC Current range | 600.00 μA to 600.00 mA, 4 ranges Basic accuracy: ±0.05 % rdg. ±5 dgt. |
| AC Current* range | 600.00 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) |
| 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) |
| Capacitance range | 1.000 nF to 100.0 mF, 9 ranges, Basic accuracy: ±1.0 % rdg. ±5 dgt. |
| Continuity Check | Continuity threshold: 20/50/100/500 Ω, Response time: 10 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 range | 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, ±0.005 % 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 (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 functions | 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 |
| 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 and 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) |
| Accessories | Test 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.
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.
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.
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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