Seaward

Seaward IRT 1557

SKU: 06IRT1557

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£366.00
This is the IRT 1557 and is a small and lightweight insulation and connectivity tester. It performs measurements according to BS 7671, 16th/17th edition wiring regulations and part P. There is a unique integrated safety probe which puts the LCD and test probe in the user's line of sight whilst making measurements.

£366.00
Seaward IRT 1557

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Product Specification unless deselected above

Brand Seaward
Available Outside the UK? Yes

Seaward IRT 1557

This is the IRT 1557 and is a small and lightweight insulation and connectivity tester. It performs measurements according to BS 7671, 16th/17th edition wiring regulations and part P. There is a unique integrated safety probe which puts the LCD and test probe in the user's line of sight whilst making measurements.

It is fully compliant with EN 61557 and IEC 61010-1 600v CAT ll. Automatic discharge of capacitive circuits is included and it gives you an automatic warning of the presence of hazardous voltages. There is an easy to use rotary setting switch and it offers a number of unique features which include voltage measurements up to 1000AC or DC and a dual safety rating.

Technical Specification

Insulation Resistance

Display Range 0.001Mohm – 1999Mohm
Analogue Bar Graph 0.00ohm - Infinity
Test Voltage 250V, 500V, 1000V
Nominal Current 1mA Minimum per EN 61557
Audible/Visible Warning Inhibited if 30V AC or DC at Inputs

Continuity

Display Range 0.00ohm – 19.99ohm
Open Circuit Test Voltage 4V DC Nominal
Test Current 200mA
Audible/Visible Warning Inhibited if 30V AC or DC at Inputs

Resistance

Display Range 0ohm – 2000ohm
Test Current 25uA nominal
Audible/Visible Warning Inhibited if 30V AC or DC at Inputs

Voltage

Display Range OV - 1000V DC/AC to 400Hz
Analog Bar Graph 0 – 1000V
Audible/Visible Warning 30V AC or DC at Inputs

General

Safety Rating IEC 61010-1, 600V CAT III
Dimensions 260mm x 100mm x 55mm
Weight 0.8kg
Compliance EN 61557-1, -2, -4, -10

Accessories

  • Hardware
  • PowerCheck 1557 (369A910)

Software

  • PowerGuard Pro 2 (355A910)
  • PowerGuard Pro Mobile 2 (355A920)

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