Megger LT300 EN-FS High Current Loop Tester

Product Code: LT300-EN-FS

Price

£442.50 ex. VAT £531.00 inc. VAT

Available In 3-7 Days

This version of the Megger LT300 Earth Loop Tester ships as standard with a set of fused leads and clips. There are also two other models of this tester available that ship with a mains plug and non-fused leads.

Key Features:

High current loop testing instrument
Portable design made for use out in the field
Heavy duty armoured casing with protective cover
Suitable for both single and 3 phase testing
16Hz to 400Hz operation
CAT IV 300V rated
Two loop impedance ranges of 20Ω and 200Ω
Protected against accidental phase-to-phase connections

Designed to take the difficulty out of carrying out high current loop testing procedures, the Megger LT300 is incredibly simple to use, suitable for use over a wide range of frequencies and uses simple and fast two wire operation to generate measurements.

When connected to the supply, the Megger LT300 will automatically indicate the supply frequency, setting to the measured supply frequency of 16Hz, 50/60Hz or 400Hz. Once calculated, testing will commence automatically. Two measurement ranges are included: 20Ω with resolution to 0.01Ω and 200Ω with resolution to 0.1Ω.

Suitable for both single and 3 phase testing scenarios, the LT300 will also indicate when operational supply range of over 330V is detected, ensuring that the accidental phase to phase connections on 230V systems do not take place.

The LT300 is ideal for use in a wide variety of different testing scenarios due to its special armoured casing that surrounds the instrument. A built-in cover protects the interface of the tester when not in use, while IP54 weatherproof rating provides excellent protection in adverse conditions.

Megger LT300 Comes Supplied With:

Megger LT300 Earth Loop Tester
Unfused Leads & Clips (Choose LT300 FS if you require Fused test Leads)
Mains Plug Test Lead (Optional)
Standard Test Leads and Clips (Optional)
Hard Carrying Case
Manufacturer's Certificate

Megger LT300 Loop Tester
Voltage Measurement Range	0V to 550V (400V @ 16Hz)
Voltage Accuracy	±5% ± 2V
Loop Test Operating Frequencies	16Hz - 15Hz to 18Hz, 29Hz to 337Hz 50/60Hz - 40Hz to 70Hz, 125Hz, 100Hz to 142Hz 400Hz - 260Hz to 498Hz
Test Currents	550V: 20Ω - 27A, 200Ω - 2.7A 230V: 12Ω - 12A, 200Ω - 1.2A 115V: 20Ω - 6A, 200Ω - 0.6A 50V: 20Ω - 3A, 200Ω - 0.3A
Loop Test Accuracy	0 to 19.99Ω (20Ω range) - ±5% ±0.03Ω 0 to 199.9Ω (200Ω range) - ±5% ± 0.5Ω
Operating Temperature	-10 to 60°C
Storage Temperature	-25 to 70°C
Humidity	90% RH @ 40°C
Maximum Altitude	2000m
Dust and Water	IP54
Battery	8 x AA (LR6) Alkaline or NiMH Rechargable Cells
Safety	Meets the requirements of IEC61010-1 300V CAT IV Phase to Earth or 550V Phase to Phase (400V@16Hz)
EN61557	Complies with the following parts of EN61577: Electrical Safety in Low Voltage Systems up to 1000V AC and 1500V DC, Equipment for Testing, Measuring or Montioring of Protective Measures: Part 1 - General Requirements Part 3 - Loop Resistance
EMC	In accordance with IEC61326-1
Weight	980gms (2.6lb)
Dimensions	203 x 148 x 78mm (8 x 5.8 x 3in)