VR2250
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Catalog excerpts

VR2250 INSTALLATION ANALYSER MULTIFUNCTION TEST INSTRUMENT SPECIFICATION

TECHNICAL SPECIFICATIONS TECHNICAL FEATURES Accuracy is indicated as [% of reading + number of digits]. It refers to the following atmospheric conditions: a temperature of 23°C ± 5°C with a relative humidity < 60%. Martindale Electric Ltd reserves the right to change specification without notice, and without incurring any obligation. Safety Test functions LOWΩ: 200mA CONTINUITY TEST (AUTO, RT+, RT- MODE) Range [Ω] 0.01 - 9.99 10.0 - 99.9 (*) After Test leads calibration Test Current Resolution for Test current: Open Circuit Voltage Accuracy(*) ±(2% Reading + 2 digits) > 200mA DC per R≤5Ω...

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• FREQUENCY MEASUREMENT Open circuit Test Voltage <20V RMS

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_____________________________________________________________MARVR2250 ANALYZER and AUX functions VOLTAGE MEASUREMENT – SINGLE PHASE SYSTEM (AUTORANGE) Range [V] Resolution [V] Accuracy Input Impedance 15 - 310V 0.2V 300kΩ (Phase - Neutral) ±(0.5% Reading+2digits) 300kΩ (Phase - Phase) 310 - 600V 0.4V VOLTAGE SAG AND SURGE DETECTION – SINGLE PHASE SYSTEM (MANUAL RANGE) Resolution Resolution Accuracy Accuracy (rif. 50Hz) Range [V] Input Impedance (Voltage) (Time) (Voltage) (Time) 300kΩ (Phase 15 - 310V 0.2V Neutral) 10ms (½ period) ±(1.0% Reading+2digits) ± 10ms (½ period) 300kΩ (Phase 310 -...

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_____________________________________________________________MARVR2250 STANDARDS General Safety Protection classification Pollution degree Degree of Protection: Over-Voltage Category Usage: EMC EN 61010-1 + A2 (1997) Class 2 - Double Insulation 2 IP50 CAT II 600V~ / 350V~ (phase –earth) CAT III 600V~ / 300V~ (phase –earth) Indoor; max height 2000m EN61326-1 (1997) + A1 (1998) The instrument complies with European Guidelines for CE mark Safety Test LOWΩ (200mA): MΩ: RCD: LOOP P-P, P-N, P-PE: PHASE SEQUENCE: EARTH: ANALYZER Voltage Sag and Surge Alternating Current Static Watt-hour meters for...

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_____________________________________________________________MARVR2250 GENERAL SPECIFICATIONS Mechanical Data Dimensions Weight Power supply Batteries Battery Life: External Power Supply Adapter (optional) Display Display Type Resolution Visible Area Memory Safety Test Memory ANALYZER: 225 (L) x165 (W) x 105 (H) mm 1295g approx (including batteries) 1150g approx (excluding batteries) 6 x 1.5-LR6-AA-AM3-MN 1500 LOWΩ: approx: 800 tests MΩ: approx: 500 tests RCD AC and A Type: approx: 1000 tests LOOP P-P, P-N, P-PE approx: 1000 tests Ra : approx: 1000 tests EARTH: approx: 1000 tests PHASE...

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