Comprehensive handheld manual PAT tester
PrimeTest 250 Comprehensive handheld manual PAT tester
Seaward’s lightweight, portable Primetest 250 PAT tester is unique in its range of safety tests. The PrimeTest 250 will perform all of the tests required by the IEE Code of Practice, including RCD trip, protective conductor current and touch current where required. The unit also includes a 250V DC insulation test suitable for testing sensitive electrical appliances and surge protected leads.
The PrimeTest 250 is ideal for ensuring that all workplace electrical equipment does not pose a danger to users -including three-phase machinery*. As a result, 3-phase industrial plant and equipment used in factories, workshops, schools and colleges can all be tested safely and effectively.
The unique range of tests incorporated in this lightweight and highly versatile instrument means that most workplace appliances can be tested using long life battery power. However, when protective conductor current or touch current measurements are required, simply connecting a mains supply will automatically select the correct test sequence.
The Primetest 250 is designed for ease of use and carries out all electrical safety tests against pre-set limits with measured test results and clear PASS/FAIL indication on a large display.
The PrimeTest 250 is an easy-to-use tester which is ideal for those who need to test a wide range of electrical equipment.
*For 3 phase and RCD testing, accessories are required.
- LCD display backlight
- All portable appliance tests
- Tests class I and II equipment including IT and business equipment
- Extension and IEC lead tests
- Socket polarity check
- RCD tests on 10/30mA
- 3 Phase differential leakage current*
- Voltage AC and DC
|Earth continuity||0.01 Ω - 19.99 Ω, 200mA minimum into 2Ω|
|Pass value||Pass value 0.2 Ω|
|Insulation resistance||0.01 MΩ - 19.99 MΩ, 250/500VDC @1mA nominal|
|Pass value||1 MΩ Class I, 2 MΩ Class II|
|Equivalent leakage||0.15mA to 9.99mA, 40V nominal AC|
|Pass value||0.75mA CL I / 0.25mA CL II|
|IEC lead test||5V DC nominal|
|IEC checks||Checks Live/Neutral for c/c, s/c, and crossed|
current (earth leakage)
|0.15mA to 9.99mA, Supply voltage, max current 13A|
|Pass value||0.75 mA/3.50mA user selectable with 0.75mA as default|
|Touch current||0.10mA to 5.00mA, Supply voltage, max current 13A|
|RCD trip time||10mA / 30mA rms, 0ms to 500ms @ 0 & 180 Degrees auto switched|
|3 phase differential leakage current|
*Requires 3 phase adaptor accessory
|0.10mA to 9.99mA, 3 phase supply voltage|
|Power socket check||225 - 254V AC max current 13A|
|Line potential phase to earth
Line potential phase to neutral
Line potential neutral to earth
|Power supply||6 x AA batteries / 225-245V AC for powered tests|
|Dimensions||260 x 100 x 55 mm|