Product specification: Fluke 1503 insulation resistance tester
| Ac/DC voltage measurement | |||||
| Precision | The range of | 600.0 V | |||
| Resolution | 0.1 V | ||||
| 50 Hz to 400 Hz ± (percent of the reading) | ±(2% + 3) | ||||
| Input impedance | 3 MΩ (nominal),< 100 pF | ||||
| Common-mode decay rate (1 kΩ imbalance) | Dc hours > 60 dB,50 or 60 Hz | ||||
| Overload protection | 600 V rms or DC | ||||
| Ground connection resistance measurement | |||||
| 范围/Resolution | 20.00 Ω | 0.01 Ω | |||
| 200.0 Ω | 0.1 Ω | ||||
| 2000 Ω | 1.0 Ω | ||||
| 20.00 kΩ | 0.01 kΩ | ||||
| Precision | ±(1.5% + 3) | ||||
| Overload protection | 2 V rms or DC | ||||
| Open circuit test voltage | > 4.0 V, <8 V | ||||
| Short circuit current | > 200.0 mA | ||||
| Insulation specification | |||||
| Range of measured values | 0.01 mΩ |
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| Test voltage | 500 V、1000 V | ||||
| Test voltage准确度 | + 20%,- 0% | ||||
| Short circuit current | 1 mA (nominal) | ||||
| Automatic discharge | Discharge time < 0.5 seconds,C = 1 µF or less | ||||
| Live circuit indicator | Before the initial test, if the terminal voltage > At 30 V, the inhibition test was conducted | ||||
| Maximum capacitive load | Operable for loads below 1 µF | ||||
| 测量Precision |
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| Output voltage | Disy range | Resolution | Test the current | Accuracy
±（% 读数 + 低有效位数量） |
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| 500v(0% ~ 20%)——
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0.1 |
0.01 MΩ | 1 mA @
500 kΩ |
± （2.0 % + 5） | |
| 20.0 |
0.1 MΩ | ||||
| 200 to 500 MΩ | 1 MΩ | ||||
| 1000v(0% ~ 20%)—— | 0.1 |
0.1 MΩ | 1 mA @
1 MΩ |
± （2.0 % + 5） | |
| 200 to 2000 MΩ | 1 MΩ | ||||
| General technical index | |||||
| Maximum voltage applied to any terminal: | 600v交流有效值或直流—— | ||||
| Storage temperature | -40°c - 60°c(-40°f - 140°f) | ||||
| Operating temperature | -20°c - 55°c(-4°f - 131°f | ||||
| Temperature coefficient | 温度 <18 °C 或 > 28 °C（<64 °F 或 > 82 °F）时,0.05 x（Precision）/°C | ||||
| Relative humidity |
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| At 10 °C to 30 °C (50 °F to 86 °F),0percent to 95percent | |||||
| At 30 °C to 40 °C (86 °F to 104 °F),0percent to 75percent | |||||
| At 40 °C to 55 °C (104 °F to 131 °F),0percent to 40percent | |||||
| Vibration | Random,2 g,5-500 Hz, according to MIL-PRF-28800F Class 2 instrument | ||||
| Impact | 1 meter drop (1 meter drop test, six sides, oak floor) -- as per IEC 61010-1, 2nd Edition | ||||
| Electromagnetic compatibility | 在一个 3 V/M 的射频磁场内,度 = Precision (EN 61326-1:1997) | ||||
| Security | Comply with ANSI/ISA 82.02.01 (61010-1) 2004, CAN/CSA-C22.2 NO. 61010-1-04, and IEC/EN 61010-1, 2nd Edition, Class IV Measurement 600 V (CAT IV) | ||||
| Authentication | CSA 按照标准 CSA/CAN C22.2 No. 61010.1-04;TUV 按照标准 IEC/EN 61010-1 第 2 版 | ||||
| Battery | 四节 AA Battery（NEDA 15A 或 IEC LR6） | ||||
| Battery寿命 | Insulation test purpose: | 室温条件下,新的碱性Battery可供仪表进行至少 1000 次绝缘测试.这些标准结果是在将 1000 V 通过 1 MΩ 电阻的情况下测得的,工作周期为 5 秒钟开,25 秒钟关. | |||
| Resistance measurement: | 室温条件下,新的碱性Battery可供仪表进行至少 2500 次接地连接绝缘测量.这些标准结果是在 1 Ω 电阻的情况下测得的,工作周期为 5 秒钟开,25 秒钟关. | ||||
| Dimensions (height x width x length) | 5.0 x 10.0 x 20.3 cm (1.97 x 3.94 x 8.00 in) | ||||
| The weight of | 550 g (1.2 lb) | ||||
| IP protection level | IP40 | ||||
| Altitude | 工作Altitude | 2000 m CAT IV 600 V, 3000 m CAT III 600 V | |||
| Not to operate (store) | 12000 m | ||||
| Excess capacity | 110% The range of | ||||
| Contains attachments | TL224 测试导线,TP74 测试探头,夹子零件号为 1958654（红色）和 1958646（黑色）,皮套和远程探头 | ||||
