Loop impedance.
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. Eurolink PRO included the the standard set enables downloading test results and pa rameters and creation test reports.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. Earth resistance (3-wire method). Testing single and ultiphase system Testing and system s. RCD auto: autom ated RCD testing procedure significantly reduces time. Loop impedance ith Trip Lock RCD function. Line impedance. Insulation range: ide range insulation test voltages from 1000 reading 1000 MQ. Built-in charger rechargeable batteries: unit has built-in charging circuit and comes com plete ith set rechargeable NiMH batteries. Each test has its individual help screen describing connect the instrum ent into installation and perform measurement. Built-in loop impedance tables: this unique feature allow autom atic evaluation the line loop pedance results compared the regu lations. Trip Lock function: (RCD) function performs loop pedance test ith tripping the RCD. Continuity conductors ith 200 current ith polarity change. perform 3-w ire earth resistance testing ith additional rods. The red and green LEDs eith side the display provide clear PASS FAIL evalu ation tes results. MEASURING FUNCTIONS: Insulation resistance ith voltage. The bright graphic display ith backlight ensures results, indications, easurem ent param eters and messages are clear, visible and easy read.
APPLICATIONS Initial and periodic testing dom estic and industrial installations. Phase sequence. typ RCD testing supported. Containing all necessary tests installation safety testing, 3125B offers brand ability test B-type (DC sensitive) RCDs. Continuity conductors ith test current (continuous easurement). TRMS voltage and frequency. Earth resistance measurement: instru
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. RCD testing (general and selective, type AC, and B). Online voltage monitoring: onitors all voltages real tim Polarity swap: autom atic polarity reversal continuity test. 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. Eu rotestCOMBO contains integrated characteristics fuses and RCDs (including typ the evaluation line loop impedance results. Help screens: instrum ent comes complete ith built-in help screens for referencing site
