Earth resistance measurement: instru
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. The red and green LEDs eith side the display provide clear PASS FAIL evalu ation tes results. Loop impedance ith Trip Lock RCD function. Earth resistance (3-wire method). The bright graphic display ith backlight ensures results, indications, easurem ent param eters and messages are clear, visible and easy read. TRMS voltage and frequency. MEASURING FUNCTIONS: Insulation resistance ith voltage. perform 3-w ire earth resistance testing ith additional rods. RCD testing (general and selective, type AC, and B). Each test has its individual help screen describing connect the instrum ent into installation and perform measurement.
APPLICATIONS Initial and periodic testing dom estic and industrial installations. Containing all necessary tests installation safety testing, 3125B offers brand ability test B-type (DC sensitive) RCDs. Built-in loop impedance tables: this unique feature allow autom atic evaluation the line loop pedance results compared the regu lations. Built-in charger rechargeable batteries: unit has built-in charging circuit and comes com plete ith set rechargeable NiMH batteries. Testing single and ultiphase system Testing and system s. Help screens: instrum ent comes complete ith built-in help screens for referencing site. Loop impedance. Line impedance. Phase sequence. Eurolink PRO included the the standard set enables downloading test results and pa rameters and creation test reports. RCD auto: autom ated RCD testing procedure significantly reduces time. All the results can quickly saved and referenced the instrum ent and then dow nloaded via the EuroLink PRO softw are, included standard set, the com puter evaluation and report generation fte testing.3125B EurotestCOMBO
■ Handheld multifunctional installation tester Supports B-type RCDs testin g
M 3125B EurotestCOMBO ideal instrum ent engineers perform high volume testing regularly and systems. Trip Lock function: (RCD) function performs loop pedance test ith tripping the RCD. Continuity conductors ith test current (continuous easurement). Online voltage monitoring: onitors all voltages real tim Polarity swap: autom atic polarity reversal continuity test.
STANDARDS Functionality: lEC/EN 61557 Other reference standards for testing: 7671; 61008; 61009; 364-4-41; AS/NZ 3760 Electromagnetic compatibility (EMC): 61326 Safety (LVD): 61010-1; 61010-031
KEY FEATURES: LED Pass/Fail indicators: LED indica tors PASS FAIL evaluation re sults are placed both sides the LCD. Insulation range: ide range insulation test voltages from 1000 reading 1000 MQ. typ RCD testing supported. Continuity conductors ith 200 current ith polarity change. Eu rotestCOMBO contains integrated characteristics fuses and RCDs (including typ the evaluation line loop impedance results
