Đồng hồ vạn năng công nghiệp Fluke 289 (True Rms)

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Đồng hồ vạn năng công nghiệp Fluke 289 (True Rms)
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Specifications

Voltage DC

Accuracy

 0.025 %

Range and Resolution

 50.000 mV,500.00 mV, 5.0000 V, 50.000 V, 500.00 V, 1000.0V

Voltage AC

Accuracy

 0.4 %(true-rms)

Range and Resolution

 50.000 mV,500.00 mV, 5.0000 V, 50.000 V, 500.00 V, 1000.0V

Current DC

Accuracy

 0.06 %

Range and Resolution

 500.00 µA, 5000.0 µA, 50.000 mA, 400.00 mA, 5.0000 A, 10.000 A

Current AC

Accuracy

 0.61 %(true-rms)

Range and Resolution

 500.00 µA, 5000.0 µA, 50.000 mA, 400.00 mA, 5.0000 A, 10.000 A

Temperature (excluding probe)

Accuracy

 1.0 %

Range and Resolution

 -200.0 °C to 1350.0 °C (-328.0 °F to 2462.0 °F)

Resistance

Accuracy

 0.05 %

Range and Resolution

 500.00 , 5.0000 k, 50.000 k, 500.00 k, 5.0000 M, 50.00 M, 500.0 M

Resistance 10 50 (2 wire connection)

Accuracy

 0.15 % + 20

Range and resolution

 50.000

Capacitance

Accuracy

 1.0 %

Range and Resolution

 1.000 nF,10.00 nF 100.0 nF, 1.000 µF, 10.00 µF, 100.0 µF, 1000 µF, 10.00 mF, 100.00 mF

Frequency

Accuracy

 0.005% + 5

Range and Resolution

 99.999 Hz, 999.99 Hz, 9.9999 kHz, 99.999 kHz, 999.99 kHz

Additional functions/features

Multiple on-screen displays

 Yes

True-rms AC bandwidth

 100 kHz

DBV/dBm

 Yes

DC mV resolution

 1 μV

Megohm range

 Up to 500 M

Conductance

 50.00nS

Continuity beeper

 Yes

Battery/Fuse access

 Battery / Fuse

Peak

 250 μS

Elapse time clock

 Yes

Time of day clock

 Yes

Min-Max-Avg

 Yes

Frequency

 Yes

Duty Cycle

 0.01 % to 99.99 %

Pulse Width

 0.025 ms, 0.25 ms, 2.5 ms, 1250.0 ms

Hold

 Yes

Isolated Optical Interface

 Yes

Auto/Touch Hold

 Yes

Reading memory

 Yes

Log to PC

 Yes

Interval/Event Logging

 Yes

Logging Memory

 Up to 10,000 readings

Resistance Low Ohm

 0.001 Ω to 50.000 Ω 10 mA source

LoZ

 Yes

Low Pass Filter

 Yes

 

Environmental Specifications

Operating Temperature

 

 -20 °C to +55 °C

Storage Temperature

 

 -40 °C to +60 °C

Relative Humidity

 

 0% to 90% (0 °C - 37 °C)

 

 0% to 65% (37 °C - 45 °C),

 

 0 to 45 % (45 °C - 55 °C

Electromagnetic Compatability

 

 EMC EN6 1326-1

Vibration

 

 Random vibration per MIL-PRF-28800f Class 2

Shock

 

 1 meter drop per IEC/EN 61010-1 2nd edition

 

Safety Specifications

Overvoltage category

 

 CAT III 1000 V / CAT IV 600 V safety rated

Agency Approvals

 

 CSA, UL, TÜV, CE

 

Mechanical & General Specifications

Maximum voltage between any terminal and earth ground

 

 1000V

Size

 

 (HxWxL 22.2 cm x 10.2 cm x 6 cm (8.75 in x 4.03 in x 2.38 in)

Weight

 

 870.9 g (28 oz)

Battery Life

 

 100 minimum, 200 hours in logging mode

Battery type

 

 6 AA alkaline batteries, NEDA 15A IEC LR6


DCV: 50.000 mV,500.00 mV, 5.0000 V, 50.000 V, 500.00 V, 1000.0V        /0.025 %

ACA (True RMS): 50.000 mV,500.00 mV, 5.0000 V, 50.000 V, 500.00 V, 1000.0V /0.4 %

DCA: 500.00 µA, 5000.0 µA, 50.000 mA, 400.00 mA, 5.0000 A, 10.000 A /0.06 %           

ACA (True RMS):500.00 µA, 5000.0 µA, 50.000 mA, 400.00 mA, 5.0000 A, 10.000 A /0.61%

Nhiđộ: -200.0 °C đến 1350.0 °C (-328.0 °F đến 2462.0 °F) (option probe)

R: 500.00 , 5.0000 k, 50.000 k, 500.00 k, 5.0000 M, 50.00 M, 500.0 M /0.05 %

C: 1.000 nF,10.00 nF 100.0 nF, 1.000 µF, 10.00 µF, 100.0 µF, 1000 µF, 10.00 mF, 100.00 mF /1.0 %

F: 99.999 Hz, 999.99 Hz, 9.9999 kHz, 99.999 kHz, 999.99 kHz /0.005%

Băng tn (True-rms) AC  : 100 kHz

DBV/dBm: có

Độ dđin : 50.00nS

Kim tra liên tc: có

Giá tr đỉnh: 250 μS

Đồng h thi gian: có

Min-Max-Avg: có

Chu k: 0.01 % đến 99.99 %

Độ rng xung: 0.025 ms, 0.25 ms, 2.5 ms, 1250.0 ms

Hold : có

Giao tiếp quang: có

Auto/Touch Hold: có

B nh: có

Log to PC: có

Interval/Event Logging: có

B nh:  10,000 giá tr

LoZ: Yes

Low Pass Filter: Yes

Kích thước: (HxWxL 22.2 cm x 10.2 cm x 6 cm

Trng lượng: 870.9 g (28 oz)

Pin: 6 pin AA

Ph kin: HDSD, 6 pin AA, dây đo TL71, kp cá su AC72

Hãng sn xut: Fluke

Xut x: M

Bo hành: 12 tháng

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