UNI-TÓÅÀûµÂUT523AÖÇÄܽӵصç×è²âÊÔÒÇ
²úÆ·¼ò½é
UT523AÖÇÄܽӵصç×è²âÊÔÒÇרΪÏÖ³¡²âÁ¿½ÓµØµç×è¡¢ÍÁÈÀµç×èÂÊ¡¢½ÓµØµçѹ¡¢½»Á÷µçѹ¶ø¾«ÐÄÉè¼ÆÖÆÔìµÄ£¬²ÉÓÃ×îÐÂÊý×Ö¼°Î¢´¦Àí¼¼Êõ£¬¾«ÃÜ4Ïß·¨¡¢3Ïß·¨ºÍ¼òÒ×2Ïß·¨²âÁ¿½ÓµØµç×裬µ¼ÈëFFT(¿ìËÙ¸µÁ¢Ò¶±ä»»)¼¼Êõ¡¢AFC(×Ô¶¯ÆµÂÊ¿ØÖÆ)¼¼Êõ£¬¾ßÓжÀÌØµÄ¿¹¸ÉÈÅÄÜÁ¦ºÍ»·¾³ÊÊÓ¦ÄÜÁ¦£¬Öظ´²âÊÔÒ»ÖÂÐԺã¬È·±£³¤Äê²âÁ¿µÄ¸ß¾«¶È¡¢¸ßÎȶ¨ÐԺ͸߿ɿ¿ÐÔ¡£
Æä¹ã·ºÓ¦ÓÃÓÚµçÁ¦¡¢µçÐÅ¡¢ÆøÏó¡¢ÓÍÌï¡¢½¨Öþ¡¢·ÀÀ×¼°¹¤ÒµµçÆøÉ豸µÈµÄ½ÓµØµç×è¡¢ÍÁÈÀµç×èÂÊ¡¢½ÓµØµçѹ¡¢½»Á÷µçѹ²âÁ¿¡£

¼¼ÊõÖ¸±ê
| »ù±¾¹¦ÄÜ |
Á¿³Ì |
»ù±¾¾«¶È |
| ÐͺŠ|
|
UT523A |
| ½ÓµØµç×è |
0.00Ω¡«19.99Ω |
±(2%+5) |
| 20.0Ω¡«199.9Ω |
±(2%+5) |
| 200Ω¡«1999Ω |
±(2%+5) |
| 2.00kΩ¡«19.99kΩ |
±(2%+5) |
| 20.0kΩ¡«210.0kΩ |
±(2%+5) |
| ÍÁÈÀµç×èÂÊ |
0.00Ωm¡«99.99Ωm |
¸ù¾ÝRµÄ²âÁ¿¾«¶È¶ø¶¨£º(ρ=2πaR a:1 m¡«100m£»π=3.141) |
| 100.0Ωm¡«999.9Ωm |
| 1000Ωm¡«9999Ωm |
| 10.00kΩm¡«99.99kΩm |
| 100.0kΩm¡«999.9kΩm |
| 1000kΩm¡«9000kΩm |
| ½ÓµØµçѹ |
AC 0.00¡«750V |
±(2%+5) |
| ²âÊÔÆµÂÊ |
128Hz/111Hz/105Hz/94Hz(AFC) |
√ |
| ÌØÊ⹦ÄÜ |
| ²âÁ¿·½·¨ |
½ÓµØµç×裺¶î¶¨µçÁ÷±ä¼«·¨£¬²âÁ¿µçÁ÷20mA Max£»ÍÁÈÀµç×èÂÊ£ºËļ«·¨(ÎÂÄÉ·¨)£»¶ÔµØµçѹ£ºÆ½¾ùÖµÕûÁ÷(P(S)-ES½Ó¿Ú¼ä£© |
√ |
| ¶Ì·²âÊÔµçÁ÷ |
AC 30mA max |
√ |
| ¿ªÂ·²âÊÔµçѹ |
AC 40V max |
√ |
| ×Ô¶¯Á¿³Ì |
|
√ |
| µç¼«¼ä¾à·¶Î§ |
¿ÉÉ趨1m¡«200m |
√ |
| ²âÊÔµçѹ²¨ÐÎ |
ÕýÏÒ²¨ |
√ |
| Ïß·µçѹ |
AC 750VÒÔϲâÁ¿ |
√ |
| µÍµçѹÏÔʾ |
≤7.5V |
√ |
| Êý×Ö±£³Ö |
|
√ |
| ±¨¾¯¹¦ÄÜ |
|
√ |
| RS232½Ó¿Ú |
|
√ |
| ÄÍѹ |
AC 3700V/rms(µç·ÓëÍâ¿ÇÖ®¼ä) |
√ |
| LCD ±³¹â |
|
√ |
| Êý¾Ý´æ´¢ |
300×é |
√ |
| ¸¨Öú½ÓµØ²âÊÔ |
¾ßÓи¨Öú½ÓµØµç×èÖµ²âÊÔ¹¦ÄÜ£¬0.00KΩ¡«30kΩ(100R+rC<50kΩ£¬100R+rP<50kΩ) |
√ |
| ¹ýÔØ±£»¤ |
²âÁ¿½ÓµØµç×裺C(H)-E¡¢P(S)-ES¸÷¶Ë¿Ú¼äAC 280V/3Ãë |
√ |
| ¸ÉÈŲâÊÔ |
×Ô¶¯Ê¶±ð¸ÉÈÅÐźţ¬¸ÉÈŵçѹ¸ßÓÚ5Vʱ“NOISE”·ûºÅָʾ |
√ |
| ²âÁ¿´ÎÊý |
5000´ÎÒÔÉÏ(¶Ì·²âÊÔ£¬²â1´Î£¬Í£30ÃëÔÙ²â) |
√ |
| ¾øÔµµç×è |
20MΩÒÔÉÏ(µç·ÓëÍâ¿ÇÖ®¼ä500V) |
√ |
| Ò»°ãÌØÕ÷ |
| µçÔ´ |
DC 9V (пÃÌ¸Éµç³Ø R14S 1.5V 6½Ú £¬Á¬Ðø´ý»ú300Сʱ) |
| LCD³ß´ç |
128mm×75mm |
| »úÉíÑÕÉ« |
ºìÉ« + »ÒÉ« |
| »úÉíÖØÁ¿ |
1443g(º¬µç³Ø) |
| »úÉí³ß´ç |
215mm×190mm×95mm |
| ±ê×¼Åä¼þ |
±ê×¼²âÊÔÏß¡¢¼òÒײâÊÔÏß¡¢µç³Ø¡¢Èí¼þ¹âÅÌ¡¢RS232ͨѶÏß |
| ±ê×¼°ü×° |
ÒDZíÏä¡¢²ÊºÐ¡¢ËµÃ÷Êé¡¢±£ÐÞ¿¨ |
| ±ê×¼°ü×°ÊýÁ¿ |
4̨ |
| ±ê×¼°ü×°³ß´ç |
650X560X300mm |
| ±ê×¼°ü×°ÏäÃ«ÖØ |
30Kg£¨º¬µç³Ø£© |