The Megger PAT4DV/3 PAT Tester range has now been discontinued and replaced by the Megger PAT400 range. 
The closest equivalent to the Megger PAT4DV/3 is the Megger PAT420 PAT Tester which now uses USB to transfer data and has a full colour screen. Users of the PAT4DV/3 will find the user interface familiar, but modernized and improved. 
Any questions regarding the new Megger PAT400 range, please call us on 0113 248 9966.

Megger PAT 4DV/3 PAT Tester

The Megger PAT 4DV/3 is compatible with all issues of the IEE Code of Practice for In-service Inspection and Testing of Electrical Equipment.  It is a comprehensive portable appliance tester capable of testing Class 1, Class II and IT Equipment.  Its Duel function capability means that it can also test both 110V Appliances along with 230V Appliances.

The combination of a QWERTY Keyboard, Quick Boot, Auto Restart, Real Time Clock, Group Test Codes, Quick Check and Instant Certification will save you up to 50% of your time, resulting in increased efficiency, improved productivity and increased profits for your company compared to other testers.

PAT4 is engineered to maintain data integrity and traceability with storage for up to 1000 assets, 1000 sets of current test results, 1000 sets of historical test results, 10 clients, 20 locations and 50 group test codes at the same time.

► Removable protective lid
► Earth Bond Test Lead with clip 
► RS232 PC Download Lead
► Megger Download Manager Software CD 
► Mains Lead
► Certificate of Test -Guarantees it has been tested and Calibrated by Megger 
► Operating Instruction Book for Megger PAT4DV/3 PAT Tester
► 1 Year manufacturers warranty
► FREE Roll of Pass Labels (roll of qty. 500) worth £19
► FREE Roll of Fail Labels (roll of qty. 200) worth £10
 

Circuit Test
► Open Circuit Voltage: 15 V a.c. typical
► Short Circuit Current: 100 mA a.c. typical

Insulation Test
► Range: 0 - 50 Mohms
► Accuracy: 5.0% ± 100 kohms ( 20 Mohms)
► Compliance: 500 V. d.c. at 0.5 Mohms
► Pass Band Options: 0.25, 0.3, 0.5, 1, 2, 4, 5, 7, 8, 10, 20, 50 M ohms

Earth Bond Test

Range:
► 0 m ohms - 999 m ohms Resolution 1 milli ohms 
► 1000 mohms - 1999 milli ohms Resolution 10 milli ohms

Accuracy:
► 0 mohms <R> 499 mohms 5.0% ±5 mohms
► 500 mohms <R> 1999 mohms 5.0% ±50 mohms
► Open Circuit Voltage: 10 V a.c. typical
► Test Current: 10 A or 25 A into 0.1 ohm typical
► Pass Band Options: 50, 100, 200, 300, 400, 500, 600, 750, 800 mohms, 1.5, 2.0 ohms

Earth Continuity Test

Range:
► 0 - 999 milli ohm Resolution 1 milli ohm 
► 1.00 ohm - 9.99 ohms Resolution 10 m ohm

Accuracy:
► 0 mohm - 999 mohm 5.0% ±5 mohm
► 1.00 ohm - 9.99 ohm 5.0% ±10 mohm
► Open Circuit Voltage: 4 V d.c. typical
► Test Current: 200 mA typical constant current
► Pass Band Options: 50, 100, 200, 500, 750 milli ohms  1.0, 1.5, 2.0, 2.5, 5, 7.5, 10 ohms

Operation Test (Energised from 230 V supply)
► Range: 0 - 3.0 kVA
► Accuracy: 0 <VA >99 VA 5.0% ±5 VA 100 <VA >999 VA 5.0% ±10 VA 1.0 <kVA >3.0 kVA 5.0% ±100 VA
► Reference: Reading corrected to 230 V
► Pass Band Options: 50, 100, 200, 350, 500, 700, 1000, 1200, 1500, 2000, 2500, 3000 VA

Operation Test (Energised from 110 V supply)
► Range: 0 - 1.6 kVA (3 kVA short term)
► Accuracy: 0 <VA >99 VA 5.0% ±5 VA 100 <VA >999 VA 5.0% ±10 VA 1.0 <VA >1.6 kVA 5.0% ±100 VA
► Reference: Reading corrected to 110 V
► Pass Band Options: 50, 100, 200, 350, 500, 700, 1000, 1200, 1500, 2000, 2500, 3000 VA

Earth Leakage Test
► Range: 0 - 15 mA
► Accuracy: 5.0% ±100 µA
► Reference: Reading corrected to 253/121 V (As if 10% High Supply)
► Pass Band Options: 0.25, 0.5, 0.75, 1.0, 1.5, 2.0, 3.5, 5.0, 7, 7.5, 10, 15 mA

Fuse Test
► Open Circuit Voltage: 5 V d.c. typical
► Test Current: 500 mA short circuit typical
► Indication: Audible using internal buzzer

Extension Lead Test
► Bond test (10 or 25 A)
► Insulation test
► Polarity test indicates: Correct polarity
► Crossed connections L/N
► Short circuit L/N
►Open circuit L/N

On Board Database Specifications
► Clients: 10
► Locations: 20
► Test Groups: 50
► Users: 10

Appliances:
► 1000 with the following data fields; ID, description, group, serial no, room, VA rating, last and next test dates, retest frequency and fuse rating + previous test results

Supply Voltage
► Mains supply: 99 - 121, 207 - 253 V 50 Hz

Communications
► 9 way male ‘D’ RS232 connector:
► Interface to PC and optional Bar Code Scanner
► 25 way female ‘D’ connector:
► Connection to parallel printer

Safety Specifications
► The PAT4 complies with BSEN 61010-1:1990
► Electromagnetic Compatibility
► In accordance with IEC61326 including amendment No.1

Physical Specifications
► Weight (unpackaged inc. std. accessories):
► 6.0 kg (PAT4 DV/3)
► 6.9 kg (PAT4 DVF/3)
► Width (Including Handle and Lid): 375 mm
► Depth: 330 mm
► Height: 200 mm