ال المقاوم القياسي للحماية من الصواعق 1009015 is a high-performance calibration device designed for grounding resistance testers, equipotential testers, and similar instruments. It features manual range operation, military-grade wire-wound resistors, and supports direct range switching without changing test wires, ensuring stable performance and robust structure.
This resistor offers a comprehensive range of specifications: 0.001أوه (2%), 0.01أوه (0.5%), 0.1أوه (0.2%), 1.0أوه (0.2%), 10أوه (0.05%), 100أوه (0.05%), 1KΩ (0.05%), 10KΩ (0.05%), and 100KΩ (0.05%), meeting diverse calibration needs. It adopts a 4-wire connection method for high accuracy, with a power rating of 1/2W and a temperature coefficient of ±25ppm, ensuring reliability across environments.
Housed in a durable casing (173mm×125mm×70mm, 360ز), it comes with red and black 0.5m test wires (2 each). It operates in -10℃~40℃ (≥70% ر) and stores in -20℃~60℃ (≥80% ر), with insulation resistance ≥10MΩ (500V) and AC 3700V/rms withstand voltage. Compliant with IEC61010-1, القط الثالث 600 فولت, and JJG166-1993, it’s ideal for calibration labs, lightning protection engineering, and military applications, delivering consistent performance for precise instrument calibration.
| ميزة | مواصفة |
|---|---|
| وظيفة | Calibration for grounding resistance testers, equipotential testers, إلخ. |
| يتراوح & دقة | 0.001أوه; 2% |
| 0.01أوه; 0.5% | |
| 0.1أوه; 0.2% | |
| 1.0أوه; 0.2% | |
| 10أوه; 0.05% | |
| 100أوه; 0.05% | |
| 1KΩ; 0.05% | |
| 10KΩ; 0.05% | |
| 100KΩ; 0.05% | |
| Wiring Method | 4-wire method |
| قوة | 1/2W |
| معامل درجة الحرارة | ±25ppm |
| أبعاد | 173mm×125mm×70mm |
| كتلة | 360ز |
| أسلاك الاختبار | 2 red 0.5m, 2 black 0.5m |
| Working Temperature & Humidity | -10درجه مئوية ~ 40 درجه مئوية; ≥70% ر |
| درجة حرارة التخزين & Humidity | -20درجه مئوية ~ 60 درجه مئوية; ≥80% ر |
| مقاومة العزل | ≥10MΩ (500V between circuit and shell) |
| تحمل الجهد | تيار متردد 3700 فولت/RMS (between circuit and shell) |
| لوائح السلامة المناسبة | IEC61010-1, القط الثالث 600 فولت, درجة التلوث, JJG166-1993 《Verification Regulation for DC Resistors》 |
