Automatic Electrical Safety Tester
Product Description
The LS9955/LS9956Automatic Safety Test System(electrical safety analyzer) combined the following function in one set: Withstand Voltage Test (AC/DC), Insulation Resistance Test (IR), Leakage Current Test (LLC), Grounding Resistance Test (GR) and Power Test.
The LS9955/LS9956 Automatic Safety Test System is according toGB4706.1,IEC/EN60335-1, UL60335,GB7000,IEC60598,GB4943, IEC60950 and GB9706.1. It is used for luminaries, home application and motor tools safety test in production line or R&D Lab.
Specification:
• Remote control device and can control by software (Optional)
• Display all setting parameters and testing results in the same big LCD menu
• PASS/FAIL limit values can be set. It has alarm sound and indicator light
• Test mode programmable; 50 groups setting available, 8 test steps per group
• Quick discharge. Support 50Hz and 60Hz frequency; Electric safety wall detecting feature
• The LS9955 can do test for Withstand Voltage (AC/DC), Insulation Resistance (IR), Leakage Current (LLC) and Ground Resistance (GR)
• The LS9956 can test for Withstand Voltage (AC/DC), Insulation Resistance (IR), Leakage Current (LLC), Ground Resistance (GR) and Power
| Withstand Voltage Test (AC/DC) | Insulation Resistance Test (IR) | ||||
| Voltage Range | Accuracy | Current Range | IR Range | Accuracy | Voltage Range |
| 100~4000V | ± (5%+3V) | AC: 0.10~20.00mA DC: 0.10~12.00mA |
1.00~2000MΩ | 5% + 0.5MΩ | DC100~1000V |
| Leakage Current Test (LLC) | Grounding Resistance Test (GR) | ||||
| LLC Range | Accuracy | Voltage Range | GR Range | Accuracy | Output Current |
| 0.10~20mA | ± (0.3%+5uA) | AC10.0~300.0V | 0~600mΩ | ± (5%+2mΩ) | AC1.00~30.00A |
| Power Test | |||||
| Voltage | Current | Power | PF | Accuracy | Test Time |
| 10~300V | 0.010~20.00A | 1.0~6000.0W | 0.2~1.0 | Class 0.5 | 0~999.9s |
What's the test method of Automatic Electrical Safety System?
Pls. note that the DC high voltage output is a negative voltage, and the ground is a positive. When testing capacitance, there is a charging process when voltage is applied to both ends of the capacitor. At this time, there is a charging current in the test circuit. When the current is greater than the set leakage current value, the withstand voltage tester will alarm to interrupt the test , it cannot be proceed. Therefore, when the safety tester is testing, the voltage should be increased slowly, and the charging current should be less than the set leakage current value until the test voltage is specified, and the test should be performed. It is not possible to use a fixed voltage, reset-start method for testing. In the AC circuit, it is equivalent to the resistance in the DC circuit.[…more…]
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
CCD Spectroradiometer Integrating Sphere Compact System | LPCE-3 is a CCD Spectroradiometer Integrating Sphere Compact System for LED Testing. It is suitable for single LED and LED luminaires' photometric,... |
 |
Electrodynamic Vibration Generator Test Table | Product Description LVD-100KG/LVD-100KG-6DElectrodynamic Vibration Generator Test Table is according toIEC 60068, IEC68-2-6,JJG189-97,GB/T1330... |
 |
Lamp Start, Run-up time and Flicker Test | Product Description LSRF-3 Lamp start, Run-up time and Light Flickering Analyzer - Flicker Tester is equipped with Class A fast photometric pr... |
 |
High Precision Rotation Luminaire Goniophotometer | What is goniophotometer definition? LSG-1890B/LSG-1800Agoniophotometeris automatic goniophotometric instrument for luminous intensity distribution... |
 |
LED Power Driver Tester | Product Description LS2090 LED Power Driver Test Instrument is the comprehensive test instrument for LED driver power which is according toGB/... |
Похожие товары
 |
KL‑016A Benchtop High‑precision pH Meter | Продавец: Келийлонг Электронные Акционерные Компании | Product Description: Large‑screen display with high resolution and precision for con... |
 |
Large Naïve VHH Library | Продавец: AlpVHHs | Large Naïve VHH Library VHHare single-domain antibodies derived from the variable regions o... |
 |
pH-2398 pH/EC/ORP/Temperature multi-parameter Water Quality Tester | Продавец: Коллирон электроникс лимитед | Feature Large display screen, capable of simultaneously measuring water quality pH, redox potent... |
 |
ORP-2026S Waterproof Soil ORP and Temperature Meter | Продавец: Коллирон электроникс лимитед | 范围 ORP -999～999mV Temp 0～50℃ 分辨率 ORP 1mV... |
 |
TDS-2616 Waterproof EC/TDS/Temperature Meter | Продавец: Коллирон электроникс лимитед | Range EC ～19.9mS TDS Temp 0～50℃ R... |
