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- ³¬Ç¿×ÌÈÅ»ò¸ß¸¨Öú½ÓµØ°ôµç×èʱµÄÖÒ¸æÖ°ÄÜ.
- ´óÐÍͼÏóÏÔʾ£¨´ø±³¹âµÆ£©±ãÓÚÔÚÒõ°µ³¡Ëù¶ÁÊý.
- ×î¶à¿É±£Áô800¸ö²âÊÔÁ˾֣¬¿ÉÔÚÏÔʾÆÁÉϲ鿴.
- ±£ÁôÊý¾Ý¿ÉʹÓÃUSBÊÊÅäÆ÷£¨MODEL8212-USB£©´«ËÍÖÁPC£¨¸½´øÈí¼þ“KEW Report").
- ·ÀË®·À³¾Ö°ÄÜ£ºÉè¼ÆÇкϷÀË®·À³¾IEC60529£¨IP54£©.
| Ö°ÄÜ | Á¿³Ì | ·Ö±æÂÊ | ²âÊÔÁ¿³Ì | ¾«È·¶È |
|---|---|---|---|---|
| ½ÓµØµç×è Re (RgÔÚρ²âÊÔ) |
2Ω | 0.001Ω | 0.03 - 2.099Ω | ±2%rdg±0.03Ω |
| 20Ω | 0.01Ω | 0.03 - 20.99Ω | ±2%rdg±5dgt (*1) | |
| 200Ω | 0.1Ω | 0.3 - 209.9Ω | ||
| 2000Ω | 1Ω | 3 - 2099Ω | ||
| 20kΩ | 10Ω | 0.03k - 20.99kΩ | ||
| 200kΩ | 100Ω | 0.3k - 209.9kΩ | ||
| ¸¨Öú½ÓµØµç×è Rh, Rs |
8% of Re+Rh+Rs | |||
| ½ÓµØµç×è ρ |
2Ω | 0.1Ω·mm - 1Ω·m ×Ô¶¯Á¿³Ì |
0.2 - 395.6Ω·m | ρ=2×π×a×Rg (*2) |
| 20Ω | 0.2 - 3956Ω·m | |||
| 200Ω | 20 - 39.56kΩ·m | |||
| 2000Ω | 0.2 - 395.6kΩ·m | |||
| 20kΩ | 2.0 - 1999kΩ·m | |||
| 200kΩ | ||||
| ½Ðø×ÌÈŵçѹ Ust (½öA.C) (*3) |
50V | 0.1V | 0 - 50.9Vrms | ±2%rdg±2dgt (50/60Hz) |
| ±3%rdg±2dgt (40 - 500Hz) | ||||
| ƵÂÊ Fst |
×Ô¶¯Á¿³Ì | 0.1Hz£¬1Hz | 40Hz - 500Hz | ±1%rdg±2dgt |
| ²âÊÔ²½Öè | ½ÓµØµç×è: µçѹ½µÂä·¨(ʹÓÃ̽°ô²âÊÔµçÁ÷ºÍµçѹ) ½ÓµØµç×èÕÉÁ¿²½Öè (ρ): ÎÂÄÉ4¼«·¨ ½Ðø×ÌÈŵçѹ(´óµØµçѹ) RMSУ׼(E-S¶Ë¿Ú¼ä) |
|||
| ÄÚ´æÁ¿ | 800¸öÊý¾Ý | |||
| ͨѶ | Model 8212-USBÊÊÅäÆ÷ | |||
| LCD | µã¾ØÕó£¬192×64 µ¥É« | |||
| ¹ý³ÌÏÔʾ | ÏÔʾ"OL" | |||
| ¹ýÔر£»¤ | E-S¶Ë¿Ú¼ä,E-H(C)¶Ë¿Ú¼ä AC280V/10Ãë. | |||
| °²È«¹æ¸ñ | IEC 61010-1 CAT III 300V, CAT IV 150V ´«È¾¶È 2 IEC 61010-031, IEC 61557-1, 5, IEC 61326-1 (EMC), IEC 60529 (IP54) |
|||
| µçÔ´ | DC12V : AA¸Éµç³Ø(R6) × 8 (×Ô¶¯¹Ø»ú: Ô¼. 5 ·ÖÖÓ) |
|||
| ±íÐγߴç | 167(L) × 185(W) × 89(D) mm | |||
| ³ÁÁ¿ | Ô¼. 900g (º¬µç³Ø) | |||
| ¸½¼þ | 7229A (¾«ÃܲâÊÔÓòâÊÔÏß), 7238A (¼òÒײâÊÔÓòâÊÔÏß), 8032 (¸¨Öú½ÓµØ°ô [2 ¸ù/Ì×])×2Ì× (¹²4¸ù), 8200-04 (ÏßÖá [4¸ù])×1Ì×, 8212-USB (´ø"KEW Report"Èí¼þµÄUSBÊÊÅäÆ÷), 9121 (¼ç´ø), 9125 (Я´øÏä), R6 × 8, ʹÓÃ˵Ã÷Êé |
|||
| ¿ÉÑ¡¼þ | 8212-RS232C (´ø"KEW Report"Èí¼þµÄRS232CÊÊÅäÆ÷) | |||
(*1) ¸¨Öú½ÓµØµç×èУ¶ÔΪ100ΩRk
(*2) È¡¾öÓÚÕÉÁ¿µÄRg. ¸¨Öú½ÓµØ°ôÖ®¼äµÄ¼ä¾à[a]Ϊ1.0 - 30.0m
(*3) ¸ÃÒÇÆ÷²»ÊÇÓÃÀ´ÕÉÁ¿ÉÌÓõçÔ´ÉϵÄÏß·µçѹµÄ.
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