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Xtester-SB2053-5KV/10kV High Voltage DC Resistance Decade Box,Insulation resistance calibrator/standard box
Overview
| The SB2053 series DC high-voltage high voltage anode box is designed using a combination of aging screened high-voltage glass glazed anode and specially designed insulation high-voltage switch. Its electrical performance is stable and reliable, insulation strength is high, and it can be continuously adjusted within the resistance value range of 1k Ω~11111TQ. It is easy to operate and can reach a maximum working voltage of 5kV or 10kV. It is suitable for verifying/calibrating insulation resistance meters, high resistance meters, etc., and meets the requirements of JG1005-2019 Electronic Insulation Resistance Meter Verification Regulations. It can be used as a high resistance value standard. The S82053 series is suitable for various metrology and research institutions, factories, and schools to use as precision high-voltage direct current resistance standards, especially for daily verification/calibration of insulation resistance meters, high resistance meters, and other high-voltage and high resistance measuring instruments |
Features
| 1,Maximum working voltage 5kV/10kV(Optional) |
| 2,Wide resistance range |
| 3,Low voltage coefficient |
| 4,Excellent insulation protection |
| 5,Perfect sealing and moisture-proof design |
Technical Parameters
| Range | SB2053A-100G: 1kΩ~111.11111GΩ | |||||||||
| SB2053A-1T: 10kΩ~1.1111111TΩ | ||||||||||
| SB2053B-1T: 1MΩ-1.11111TΩ | ||||||||||
| Stepper disk resistance value (10x) | 1kΩ | 10kΩ | 100kΩ | 1MΩ | 10MΩ | 100MΩ | 1GΩ | 10GΩ | 100GΩ | |
| Maximum permissible error | ±0.05% | ±0.05% | ±0.05% | ±0.2% | ±0.2% | ±1% | ±1% | ±2% | ±2% | |
| Rated working voltage/current | 10mA | 5mA | 1mA | 1kV | 1kv | 5kV | 5kV | 5kV | 5kV | |
| Maximum operating voltage/Current | SB2053A-100G | 20mA | 7mA | 2mA | 2kV | 2kV | 5kV | 5kV | 5kV | * |
| SB2053A-1T | * | 7mA | 2mA | 2KV | 2KV | 8KV | 8KV | 8KV | 8KV | |
| SB2053B-1T | * | * | * | 2kV | 2kV | 10kV | 10kV | 10kV | 10kV | |
| Insulation Resistance | The insulation resistance between the circuit and the casing is greater than 500MΩ | |||||||||
| Zero position resistance | < 1Ω | |||||||||
| Nominal operating temperature range | (20±10)℃ | |||||||||
| Nominal operating humidity range | ≤60%RH | |||||||||
| Dimension | 490mm(L)x215mm(H)x151mm(W) | |||||||||
| Weight | About 7KG | |||||||||
| Packing List | Host*1, Manual,Certificate*1, Calibration Certificate*1, Packing Case（Optional） | |||||||||
