Installation tester meets new wiring regulations
A
Seaward Electronic product story
Edited by the Engineeringtalk editorial team
Jun 16, 2008
The ERT1557 uses a current clamp test method to provide accurate earth electrode resistance measurement without disconnecting the electrode.
Seaward Electronic has introduced a handheld electrical installation tester that is designed to meet the earth resistance measurement requirements of the BS7671 17th edition wiring regulations.
The ERT1557 is suitable for use on 110, 230V and three-phase electrical systems.
The lightweight unit uses a current clamp test method to provide accurate earth electrode resistance measurement without disconnecting the electrode.
Earth resistance measurement can be carried out using the two, three and four-wire method and the unit can also calculate resistivity.
The ERT1557 has an internal memory which can store up to 500 test results, which can be downloaded to a conventional PC for analysis and record keeping or direct to a printer for test reports.
The compact, robust enclosure incorporates a large LCD display area.
Operating features include a large rotary dial for test selection and simple push button test activation.
The new unit is supplied with four earth spikes and a full test lead set.
The ERT1557 forms part of a new series of hand held installation testers from Seaward that also includes the Powertest 1557, all in one 17th edition tester.
Not what you're looking for? Search the site.
Contact Seaward Electronic
Tel +44 191 586 3511
Other Seaward Electronic stories
-
Seaward publishes video demo of Powerplus tester
Seaward has produced a special training and demonstration film for its Powerplus 1557 multi-function electrical installation tester. -
Seaward extends capabilities of Powerplus tester
Seaward has extended and upgraded the combined electrical test and certification concept introduced by its Powerplus 1557 multi-function electrical installation tester. -
EIAT boosts productivity using Seaward tester
An electrical safety testing company has increased the productivity of its entire field service team with the latest portable appliance test technology from Seaward Electronic. -
Electrical installation test guide from Seaward
Seaward has published a free guide to the electrical testing requirements of the 17th Edition of the Wiring Regulations. -
Ensuring the safety of electrical installations
No health and safety manager responsible for maintaining the safety of electrical installations can ignore the requirements of the 17th Edition wiring regulations, explains Jim Wallace of Seaward.
Browse by category
-
Capital Equipment (3,532)
- Capital Equipment (1)
- Compressors and Air Treatment (545)
- Electrical hardware (131)
- Electronics Manufacturing, Tools, Instruments (192)
- Machinery and Production Equipment (1,133)
- Manufacturing Machinery and Plant Equipment (478)
- Production line blowers and fans (74)
- Robotics, Handling and Storage (978)
- Consultancy and Services (927)
-
Control and Instrumentation (5,141)
- Cabling, Conduit, Signal Conditioning (818)
- CNC and Motion Controllers (190)
- Control and Instrumentation (3)
- HMIs/Operator Interfaces (297)
- Logic Controllers, Timers and Relays (96)
- Mid-range and Large PLCs (204)
- Plant- and Machine-Wide Communications (1,209)
- Plantwide control (1,354)
- Power Supplies, Uninterruptible Power (577)
- Smaller-Sized PLCs (393)
-
Drives, Motors and Controls (3,449)
- Drives, Motors and Controls (2)
- Industrial Drives/Controls (1,292)
- Industrial Motors (502)
- Linear Drives and Motors (121)
- Precision Motors and Gears (434)
- Stepper and Servo Drives, Motors, Controls (1,096)
-
Electrical and Electronic Equipment Design (4,324)
- Batteries, chargers and circuit protection (587)
- Connectors, Terminals, Busbars, Slip Rings (723)
- Electrical and Electronic Components (652)
- Electrical and Electronic Equipment Design (4)
- Electrical and Electronic Subassemblies (377)
- Enclosures and Equipment Cooling Fans (722)
- Knobs, Handles and Enclosure Hardware (430)
- PCs and Embedded Systems (829)
-
Engineering Design Software (6,385)
- 2D CAD software (203)
- 3D CAD software (1,199)
- CAM, CNC, production management software (583)
- Data, document management software (324)
- Electrical design software (167)
- Engineering Design Software (17)
- FEA and structural analysis software (377)
- File conversion software, data capture (358)
- Fluid, thermal, noise, vibration software (339)
- Materials design and moulding design software (153)
- Maths, charting, statistics, QA software (325)
- PLM and collaboration software (665)
- Process, instrumentation, automation software (269)
- Publishing and documentation software (234)
- Rendering, visualisation, styling software (208)
- Simulation, modelling, validation software (964)
-
Engineering Industry News, Resources (6,199)
- Electronic Resources for Engineers (273)
- Engineering Business News, Views (388)
- Engineering Conferences (438)
- Engineering Education, Resources, Standards (851)
- Engineering Exhibitions, Events (578)
- Engineering Guides, Newsletters (354)
- Engineering Industry Developments, Awards (635)
- Engineering Industry News, Resources (4)
- Engineering Industry Reports, Surveys (597)
- Engineering Recruitment, Employment (219)
- Engineering Seminars (421)
- Engineering Training Courses (458)
- Health and Safety Consultancy, Software (180)
- Health and Safety Events, Training, News (285)
- Health and Safety Legislation (403)
- Health and Safety Strategy, Risk Assessment (115)
- Machine Building (4,630)
-
Materials and Processing (3,040)
- Materials and components (2,271)
- Materials and Processing (5)
- Materials processing and testing (292)
- Rapid Prototyping (472)
-
Monitoring, Measurement and Quality (5,680)
- Data Acquisition Hardware and PC I/O Boards (491)
- Data acquisition Software and Communications (505)
- Data loggers (428)
- Electrical and Electronic Testing, PAT Equipment (645)
- Form/co-ordinate, optical, vision instruments (765)
- Gauges, Indicators and Instruments (449)
- Materials testing equipment (439)
- Monitoring, Measurement and Quality (1)
- Telecomms/network test equipment, software etc (159)
- Testing and Calibration Services and Information (522)
- Testing, analysing and monitoring equipment (1,276)
-
Powertrain Design (3,723)
- Bearings (986)
- Chains and belts (334)
- Gears, brakes, couplings and engines (1,482)
- Hydraulic Components (475)
- Lubricants (441)
- Powertrain Design (4)
-
Sensors (7,313)
- Accelerometers and Vibration Sensors (450)
- Barcode Sensors (103)
- Flowmeters and Flow Sensors (649)
- Gas, Chemical, Radiation, Magnetic Sensors (293)
- Humidity and Environmental Sensors (158)
- Level Sensors and Leak Detectors (539)
- Linear Position Sensors (417)
- Loadcells, Force Sensors, Torque Sensors (732)
- Pressure sensors (642)
- Proximity Sensors (715)
- Rotary Position, Tilt and Angular Sensors (564)
- Sensors (12)
- Temperature sensors (623)
- Vision and Colour Sensors (1,416)
- Small Mechanical Components, Joining, Tools (2,057)
- Valves, Pumps, Process Hardware (3,730)
