STL4410 Series Ground Bond Tester

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STL4410 Series Ground Bond Tester

Overview Specifications Ordering Resources

STL4410 series ground bond tester is used to measure the internal grounding resistance of electrical equipment. It reflects the (contact) resistance between the exposed conductive parts of the electrical equipment and the total grounding terminal of the electrical equipment.

** Standard Lead Time: within 4 weeks **

Key Features

Test current: 1.00-45.00A, 1.00-32.00A

Grounding resistance range: 0-600mΩ

Four-terminal test mode to ensure test accuracy

The internal power amplifier circuit drives the current output, which is not affected by the power supply and load

The output holes on the front and rear panels are designed to facilitate the integration of standard chassis

999.9 seconds test time, which is greater than common 60S test requirements

Safety lock function to prevent the instrument from accidentally opening the test state

Module

STL4410A

STL4411A

1. Output

Current

Scop: 1A-45A, 1A-32A

Accuracy: ±(2% Reading + 3 Digit)

Output Voltage

8V max, 6V max

8V max

Frequency

50 / 60Hz：± 0.1%SET

2. Resistance

Test Range

0-600mΩ (Rmax <=6 / Iset (Iset: Setting Current)), The max Resistance could be 600mΩ when the current is less than 10A.

Accuracy

± (2% Reading + 2 Digit)

Setting

Upper Limit:	0-600mΩ
Lower Limit:	0-600mΩ (Less than Upper Limit)
Resolution:	1mΩ

Bias

Range:	0 – 100 mΩ
Resolution:	0.1mΩ
Accuracy:	± (2% Setting + 2 Digit)

3. Test Time

Range

0, 0.5 – 999.9s (0 = Continuous)

Resolution

0.1s

Accuracy

± (0.1% + 0.05s)

4. Input Power

Voltage

110V, 220V

Frequency

47.5-63Hz

Power Consumption

<=900VA

<=800VA

5. Size and Weight

340mmx120mmx450mm/15kg

Main Machine

Module No.	Item	Description
STL4410A	Ground Bond Tester	Output Current: 0.01-45A, Resistance: 0-600mΩ
STL4411A	Ground Bond Tester	Output Current: 0.01-32A, Resistance: 0-600mΩ

Document

STL4410 Series Ground Bond Tester Datasheet