Loop Impedance Testers

What is loop testing?Loop testing is a quick, convenient and highly specific method of evaluating an electrical circuit for its ability to engage protective devices (circuit breakers, fuses, Ground-fault circuit interrupter). There are 5 test methods: two-wire high-current two-wire no-trip with dc injection three-wire no-trip two-wire no-trip four-wire grid impedance testingThe main reason for earth loop impedance testing, is to verify that if a fault occurs in an electrical installation, sufficient current will flow to operate the fuse or circuit breaker protecting the faulty circuit within a predetermined time. The objective is to make sure that the circuit is disconnected fast enough to prevent overheating and possibly a fire.
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detalji proizvoda Proizvođač Stock Loop Impedance Test Type Maximum Voltage Measurement Best Loop Test Accuracy Resolution Safety Category Power Source Dimensions Weight Height Maximum Operating Temperature Length Width Model Number p Minimum Operating Temperature
RS PRO Loop Impedance Tester 3 Wire ±2% IPT1800
  • kn 1.410,00
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RS Pro Please note that the Stock level on this page is periodically updated during the day.

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14 Please note that the Stock level on this page is periodically updated during the day.

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3 Wire Please note that the Stock level on this page is periodically updated during the day.

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- ±2% Please note that the Stock level on this page is periodically updated during the day.

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0.01 Ω Please note that the Stock level on this page is periodically updated during the day.

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- Mains Please note that the Stock level on this page is periodically updated during the day.

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180 x 130 x 70mm Please note that the Stock level on this page is periodically updated during the day.

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800g Please note that the Stock level on this page is periodically updated during the day.

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70mm Please note that the Stock level on this page is periodically updated during the day.

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+40°C Please note that the Stock level on this page is periodically updated during the day.

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180mm Please note that the Stock level on this page is periodically updated during the day.

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130mm Please note that the Stock level on this page is periodically updated during the day.

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IPT1800 Please note that the Stock level on this page is periodically updated during the day.

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0°C Please note that the Stock level on this page is periodically updated during the day.

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Megger LT300-EN-BS Loop Impedance Tester 2 Wire 550V ±5% CAT IV 300 V LT300
  • kn 4.810,00
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Megger Please note that the Stock level on this page is periodically updated during the day.

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4 Please note that the Stock level on this page is periodically updated during the day.

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2 Wire Please note that the Stock level on this page is periodically updated during the day.

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550V Please note that the Stock level on this page is periodically updated during the day.

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±5% Please note that the Stock level on this page is periodically updated during the day.

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0.1 Ω Please note that the Stock level on this page is periodically updated during the day.

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CAT IV 300 V Please note that the Stock level on this page is periodically updated during the day.

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Battery Please note that the Stock level on this page is periodically updated during the day.

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203 x 148 x 78mm Please note that the Stock level on this page is periodically updated during the day.

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980g Please note that the Stock level on this page is periodically updated during the day.

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78mm Please note that the Stock level on this page is periodically updated during the day.

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+60°C Please note that the Stock level on this page is periodically updated during the day.

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203mm Please note that the Stock level on this page is periodically updated during the day.

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148mm Please note that the Stock level on this page is periodically updated during the day.

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LT300 Please note that the Stock level on this page is periodically updated during the day.

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-10°C Please note that the Stock level on this page is periodically updated during the day.

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