Fluke รุ่น Fluke-1503 เครื่องทดสอบความเป็นฉนวน,Insulation resistance tester,measurement range:0.01MΩ～2000MΩ

AC/DC Voltage Measurement

Accuracy

Range

600.0 V

Resolution

0.1 V

50 Hz to 400 Hz ±(% of Rdg + Digits)

±(2% + 3)

Input impedance

3 MΩ (nominal), < 100 pF

Common mode rejection ratio (1 kΩ unbalanced)

> 60 dB at DC, 50 or 60 Hz

Overload protection

600 V rms or DC

Earth Bond Resistance Measurement

Range/Resolution

20.00 Ω

0.01 Ω

200.0 Ω

0.1 Ω

2000 Ω

1.0 Ω

20.00 kΩ

0.01 kΩ

Accuracy

±(1.5% + 3)

Overload protection

2 V rms or DC

Open circuit test voltage

> 4.0 V, < 8 V

Short circuit current

> 200.0 mA

Insulation Specifications

Measurement range

0.01 MΩ to 2000 MΩ

Test voltage

500 V, 1000 V

Test voltage accuracy

+ 20%, - 0%

Short circuit current

1 mA nominal

Auto discharge

Discharge time < 0.5 second for C = 1 µF or less

Live circuit indicator

Inhibit test if terminal voltage > 30 V prior to initialization of test

Maximum capacitive load

Operable with up to 1 µF load

Measure accuracy

500 V

±(1.5% + 5)

1000 V

±(1.5% + 5) to 2000 MΩ, ±(10% + 3) above 2000 MΩ

General Specifications

Maximum voltage applied to any terminal:

600 V AC rms or DC

Storage temperature

-40°C to 60°C (-40°F to 140°F)

Operating temperature

-20°C to 55°C (-4°F to 131°F)

Temperature coefficient

0.05 x (specified accuracy) per °C for temperatures < 18°C or > 28°C (< 64°F or > 82°F)

Relative humidity

0% to 95% @ 10°C to 30°C (50°F to 86°F)

0% to 75% @ 30°C to 40°C (86°F to 104°F)

0% to 40% @ 40°C to 55°C (104°F to 131°F)

Vibration

Random, 2 g, 5-500 Hz per MIL-PRF-28800F, Class 2 instrument

Shock

1 meter drop per IEC 61010-1 2nd Edition (1 meter drop test, six sides, oak floor)

Electromagnetic compatibility

In an RF field of 3 V/M, accuracy = specified accuracy (EN 61326-1:1997)

Safety

Complies with ANSI/ISA 82.02.01 (61010-1) 2004, CAN/CSA-C22.2 NO. 61010-1-04, and IEC/EN 61010-1 2nd Edition for measurement category IV 600 V (CAT IV)

Certifications

CSA per standard CSA/CAN C22.2 No. 61010.1-04; TUV per standard IEC/EN 61010-1 2nd Edition

Batteries

Four AA batteries (NEDA 15A or IEC LR6)

Battery llife

Insulation test use:

Tester can perform at least 1000 insulation tests with fresh alkaline batteries at room temperature. These are standard tests of 1000 V into 1 MΩ with a duty cycle of 5 seconds on and 25 seconds off.

Resistance measurements:

Tester can perform at least 2500 earth bond resistance measurements with fresh alkaline batteries at room temperature. These are standard tests of 1 Ω with a duty cycle of 5 seconds on and 25 seconds off.

Size (H x W x L)

5.0 x 10.0 x 20.3 cm (1.97 x 3.94 x 8.00 in)

Weight

550 g (1.2 lb)

IP rating

IP40

Altitude

Operating

2000 m CAT IV 600 V, 3000 m CAT III 600 V

Non-operating (storage)

12,000 m

Over-range capability

110% of range

Included accessories

TL224 Test Leads, TP74 Test Probes, clips PN 1958654 (red) and PN 1958646 (black), holster and remote probe