Hioki-DT4256 ดิจิตอลมัลติมิเตอร์ True RMS (Multi-Functional Model, With 10 A Direct Input)
DT4256
฿6,910.00(ไม่รวมภาษี)
จำนวน
สินค้าในคลัง8
ดิจิตอลมัลติมิเตอร์ (True RMS) รุ่นมาตรฐานที่ให้ความปลอดภัยสูง ฟังก์ชั่นการวัดที่หลากหลาย ให้ผลการวัดที่แม่นยำ รวดเร็วและแม่นยำในการวัดค่า ใช้งานง่ายด้วยปุ่มแบบหมุน USB Interface, หน้าจอ LCD Back light พร้อม Bar graph display มาตรฐาน CAT-III 1000V และ CAT-IV 600V แข็งแรงทนทานพร้อม Drop-Proof สูงสุด 1 เมตร ยี่ห้อ Hioki, Japan
DT4256 | ฟังก์ชั่นการวัด
ดิจิตอลมัลติมิเตอร์ True RMS (Multi-functional model, with 10 A direct input)
DT4256 | จุดเด่น
- DC current 60.00mA / 600.0mA / 6.000A / 10.00A
- Accepts an AC clamp sensor.
- Voltage detection function
- Accurately measure the fundamental wave alone by eliminating harmonic components with the DMM’s low-pass filter function.
- If you connect the DT4256 to a computer with the optional Communication Package DT4900-01, you can graph data stored in the instrument’s internal memory
and display measurement results in real time on the computer. In addition, displayed measured values can be saved (in text format).
*The computer and multimeter are electrically isolated by means of optical communications so that data can be sent without concern for electrical hazards.
- Digital multimeters implement two types of measurement: mean-value measurement and true RMS measurement.
The two methods yield significantly different measurement results for current waveforms, which are often distorted. For accurate measurement, it is necessary to use an instrument with true RMS capability.
- All development, design, and manufacturing processes for almost all Hioki digital multimeters are carried out at our Head Office in Nagano Prefecture.
Some of the industry’s most advanced technological capabilities enable us to deliver products of the highest possible quality.
- To ensure operators’ ability to use measuring instruments safely, IEC 61010 classifies the locations in which instruments are used into a series of safety-based measurement categories
(ranging from CAT II to CAT IV). Using an instrument that does not satisfy the required safety level can lead to an electrical accident.
DT4256 | ช่วงการวัด
DC voltage
600.0 mV to 1000 V, 5 ranges
Basic accuracy: ±0.3 % rdg. ±3 dgt.
AC voltage
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
600.0 Ω to 60.00 MΩ, 6 ranges
Basic accuracy: ±0.7 % rdg. ±3 dgt.
DC current
60.00 mA to 10.00 A, 4 ranges
Basic accuracy: ±0.9 % rdg. ±3 dgt.
AC Current
600.0 mA to 10.00 A, 3 ranges
Basic accuracy 40 - 500 Hz : ±1.4 % rdg. ±3 dgt.
(True RMS, crest factor 3, 40 Hz to 1 kHz)
AC Current (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)
Voltage detection (50/60 Hz) Hi: AC40 V to 600 V / Lo: AC80 V to 600 V
C (capacitance)
1.000 μF to 10.00 mF, 5 ranges
Basic accuracy: ±1.9 % rdg. ±5 dgt.
Frequency
99.99 Hz (5 Hz or more) to 99.99 kHz, 4 ranges (limited by the minimum detectable voltage and current)
Basic accuracy: ±0.1 % rdg. ±1 dgt.
Continuity check
Continuity threshold [ON]: 25 Ω or less (Indicate buzzer sound, red LED)
[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
DT4256 | Power Supply
LR03 alkaline batteries ×4, Continuous use: 130 hours (back light OFF)
DT4256 | ขนาดสินค้า
84 mm (3.31 in)W × 174 mm (6.85 in)H× 52 mm (2.05 in)D, 390 g (13.8 oz) (with batteries and holster)
DT4256 | อุปกรณ์ที่มาในชุด
ตัวเครื่อง
Test lead
Holster
แบตเตอรี่ Alkaline LR03 x 4
คู่มือ
DT4256 | อุปกรณ์เสริม
TEST LEAD L9207-10
TEST LEAD L9300
DC HIGH VOLTAGE PROBE P2000
SMALL ALLIGATOR CLIP SET L4934
CONTACT PIN SET L4933
EXTENSION CABLE SET L4931
BREAKER PIN SET L4939
SMALL ALLIGATOR CLIP SET L4934
TEST PIN SET L4938
BUS BAR CLIP SET L4936
MAGNETIC ADAPTER SET L4937
TEST PIN SET L4932
CONNECTION CABLE SET L4930
ALLIGATOR CLIP SET L4935
GRABBER CLIP L9243
CLAMP ON PROBE 9010-50
CLAMP ON PROBE 9018-50
CLAMP ON PROBE 9132-50
CONVERSION ADAPTER 9704
CARRYING CASE C0202
COMMUNICATION PACKAGE (USB) DT4900-01
MAGNETIC STRAP Z5020
CARRYING CASE C0207
DT4256 | ข้อมูลจำเพาะ
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)
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