Đồng hồ vạn năng Hioki DT4255
Model: 4255
Nhà sản xuất: Hioki
Xuất xứ: Japan
Bảo hành: 12 tháng
Thông số kỹ thuật:
DCV: 600.0 mV đến 1000V/±0.3 % rdg. ±3dgt.
ACV(true RMS): 6.000V đến 1000V, 4 dải/±0.9 % rdg. ±3dgt.
Điện trở: 600.0 Ω to 60.00 MΩ/±0.7 % rdg. ±3dgt.
ACA(True RMS): 10.00 A to 1000 A/±0.9 % rdg. ±3 dgt
C (Tụ điện): 1.000 μF đến 10.00 mF/±1.9 % rdg. ±5 dgt.
Thông mạch, Diode
Tần số: AC V, DC+ACV, ACA: 99.99Hz to 99.99kHz/ ±0.1% rdg. ±1 dgt.
Chức năng khác: bộ lọc, Giữ giá trị, Max/Min/Average value display, Relative display, Auto-power save, USB communication (option)
Hiển thị: 4-digits LCD, max. 60000 digits
Nguồn cấp: 4 pin LR03
Kích thước: 84 mm (3.31 in)W × 174 mm (6.85 in)H× 52 mm (2.05 in)D
Trọng lượng: 390 g (13.8 oz) bao gồm pin
Phụ kiện: Dây đo L9207-10 ×1, Vỏ cao su ×1, Hướng dẫn sử dụng ×1, 4 pin LR03 .
Đồng hồ vạn năng Hioki DT4255
| DC Voltage range | 600.0 mV to 1000 V 5 ranges, Basic accuracy: ±0.3 % rdg. ±3 dgt. |
|---|---|
| AC Voltage range | 6.000 V to 1000 V, 4 ranges, Frequency characteristics: 40 Hz to 1 kHz Basic accuracy 40 - 500 Hz : ±0.9 % rdg. ±3 dgt. (True RMS, crest factor 3) |
| AUTO AC/DCV | Yes |
| Resistance range | 600.0 Ω to 60.00 MΩ, 6 ranges, Basic accuracy: ±0.7 % rdg. ±3 dgt. |
| DC Current range | N/A |
| From 4 to 20mA Percentage conversion display | N/A |
| 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 - 1 kHz : ±0.9 % rdg. ±3 dgt. (True RMS, crest factor 3) |
| Temperature (thermocouples) | N/A |
| Voltage detection | Hi: AC40 V to 600 V, Lo: AC80 V to 600 V |
| Capacitance range | 1.000 μF to 10.00 mF, 5 ranges, Basic accuracy: ±1.9 % rdg. ±5 dgt. |
| Frequency range | 99.99 Hz to 99.99 kHz, 4 ranges (limited by the minimum detectable voltage), Basic accuracy: ±0.1 % rdg. ±1 dgt. |
| Continuity check | Continuity threshold [ON]: 25 Ω or less , [OFF]: 245 Ω or more, Response time: 0.5 ms or more |
| Diode test | Open terminal voltage: 5.0 V or less, Testing current 0.5 mA or less, Threshold of forward voltage: 0.15 V to 1.5 V |
| Other functions | Filter function, Display value hold, Auto hold, Max/Min/Average value display, Relative display, Auto-power save, USB communication (option) |
| Display | Main and Sub displays: 4-digits LCD, max. 6000 digits, bar graph |
| Display refresh rates | 5 times/s (Capacitance measurement: 0.05 to 5 times/s, depending on measured value, Frequency: 1 to 2 time/s) |
| Power supply | LR03 alkaline batteries ×4, Continuous use: 130 hours (backlight OFF) |
| Dimensions and mass | 84 mm (3.31 in)W × 174 mm (6.85 in)H× 52 mm (2.05 in)D, 390 g (13.8 oz) (including batteries and holster) |
| Accessories | Test lead L9207-10 ×1, Holster ×1, Instruction manual ×1, LR03 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
Clamp on current sensors for the DT4281, DT4253/4255/4256
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
SMALL ALLIGATOR CLIP SET L4934
Attaches to the tip of the L4932, L9207-10/DT4911, L9206, CAT III 300V, CAT II 600V
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
Other options
CARRYING CASE 3853
Store with peripherals cable
CARRYING CASE C0201
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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