WZP-×°ÅäÈȵç×èµÄÏêϸ×ÊÁÏ£º ×°ÅäÈȵç×è¸ÅÊö ×°ÅäʽÈȵç×èζȴ«¸ÐÆ÷ÓëÏÔʾÒDZíÅäÌ×£¬²âÁ¿-200~600¡æ·¶Î§ÄÚµÄÒºÌå¡¢ÆøÌå½éÖÊÒÔ¼°¹Ì Ìå±íÃæµÈµÄζȣ¬¹ã·ºÓÃÓÚʯÓÍ¡¢»¯¹¤¡¢»úе¡¢Ò±½ð¡¢µçÁ¦¡¢ Çá·Ä¡¢Ê³Æ·¡¢Ô×ÓÄÜ¡¢ÓµÈ¹¤Òµ²¿ÃźͿƼ¼ÁìÓò¡£ ×°ÅäʽÈȵç×èͨ³£ÓɸÐÎÂÔª¼þ¡¢°²×°¹Ì¶¨×°ÖúͽÓÏߺеÈÖ÷Òª²¿¼þ×é³É¡£ ¿ÉÑ¡ÐͺŠPt100ÐÍ¡¢Pt1000ÐÍ¡¢Cu50ÐÍ Ö÷Òª¼¼Êõ²ÎÊý
Èȵç×èÀàÐÍ |
²âη¶Î§¡æ |
ᅦ鼁 |
ÔÊÐíÆ«²î¡÷t¡æ |
wzpÐͲ¬µç×è |
-200~420 |
Pt100 |
B¼¶£¨-200~800¡æ£©Ôʲî¡À(0.30+0.005/t/) |
A¼¶(-200~650 ¡æ ) Ôʲî¡À(0.15+0.002/t/) |
WZCÐÍ͵ç×è |
-150~100 |
Cu50 |
-50~100¡æÔʲî |
¹¤×÷ÔÀí Èȵç×èÊÇÀûÓÃÎïÖÊÔÚζȱ仯ʱ±¾Éíµç×èÒ²Ëæ×Å·¢Éú±ä»¯µÄÌØÐÔÀ´²âÁ¿Î¶ȵġ£Èȵç×èµÄÊÜ ÈȲ¿·Ö£¨¸ÐÎÂÔª¼þ£©ÊÇÓÃϸ½ðÊôË¿¾ùÔȵØË«ÈÆÔÚ¾øÔµ²ÄÁÏÖÆ³ÉµÄ¹Ç¼ÜÉÏ£¬µ±±»²â½éÖÊÖÐÓÐζÈÌÝ ¶È´æÔÚʱ£¬Ëù²âµÃµÄζÈÊǸÐÎÂÔª¼þËùÔÚ·¶Î§ÄÚ½éÖʲãÖÐµÄÆ½¾ùζÈ. ÌØ µã È«¹úͳһÉè¼Æ²úÆ·£¬½Ó¿Ú³ß´çͨÓ㬻¥»»ÐԺã» ²ÉÓÃ×°Åäʽ½á¹¹£¬Áã¼þ·Ö½âÐԺã¬Î¬ÐÞ·½±ã£» ¸ü»»Ò×Ëð¼þ³É±¾µÍ£» ¹æ¸ñÆëÈ«£¬ÐÔÄÜÎȶ¨¿É¿¿¡£ ¾øÔµµç×è ×°Å䲬Èȵç×èµÄ³£Î¾øÔµµç×èÓ¦²»Ð¡ÓÚ100M¦¸ ×°ÅäÍÈȵç×èµÄ³£Î¾øÔµµç×èÓ¦²»Ð¡ÓÚ50M¦¸ ³£Î¾øÔµµç×èµÄÊÔÑéµçѹΪ10~100V DC¡£ ×ÔÈÈÓ°Ïì:²¬µç×èÔÊÐíͨ¹ýµÄ×î´óµçÁ÷Ϊ5mA£¬Óɴ˲úÉúµÄÎÂÉý²»´óÓÚ0.3¡æ¡£ ÈÈÏìӦʱ¼ä£ºÔÚζȳöÏÖ½×Ô¾±ä»¯Ê±£¬Èȵç×èµÄÊä³ö±ä»¯ÖÁÏ൱Óڸý×Ô¾±ä»¯µÄ50%£¬ËùÐè ÒªµÄʱ¼ä£¬³ÆÎªÈÈÏìӦʱ¼ä£¬ÓæÓ0.5±íʾ¡£
Èȵç×èʱ¼ä³£Êý |
ÈȶèÐÔ¼¶±ð |
ʱ¼ä³£Êý£¨Ã룩 |
ÈȶèÐÔ¼¶±ð |
ʱ¼ä³£Êý£¨Ã룩 |
¢ñ |
90£180 |
¢ó |
10£30 |
¢ò |
30£90 |
¢ô |
10 | |
Èȵç×èµÄ¹«³ÆÑ¹Á¦£ºÒ»°ãÊÇÖ¸ÔÚ¹¤×÷ζÈϱ£»¤¹ÜËùÄܳÐÊܵľ²Ì¬Íâѹ¶ø²»ÆÆÁÑ¡£ Èȵç×è×îС²åÈëÉî¶È£ºÓ¦²»Ð¡ÓÚÆä±£»¤Ì×¹ÜÍâ¾¶µÄ8£10±¶¡£ ¾øÔµµç×裺µ±ÖÜΧ¿ÕÆøÎ¶ÈΪ15£35¡æ£¬Ïà¶Ôʪ¶È£¼80£¥Ê±£¬¾øÔµµç×è 20Õ×Å·£¨µçѹ100V£© ¡£¾ßÓзÀ½¦Ê½½ÓÏߺеľøÔµµç×èÓ¦2Õ×Å·£¨µçѹ100V£© Èȵç×è¸ÐÎÂÔª¼þÔÚ0¡æ ʱµç×èÖµ£¨R0£©¼°ÆäÓëÔÚ100¡æ ʱµÄµç×èÖµ£¨R100£©±ÈÖµ£º ±ÈÖµ£½R100£¯R ·Ö¶ÈºÅΪPt10¡¢Pt100ʱ£»R100 /R0 =1.3850¡À0.001 ·Ö¶ÈºÅΪCu50¡¢Cu100ʱ£»R100 /R0 =1.3850¡À0.002 |