±Ú¹Òʽ·À³±·À³¾ÎÂʪ¶È±äËÍÆ÷
[±Ú¹Òʽ·À³±·À³¾ÎÂʪ¶È±äËÍÆ÷²úÆ·¼ò½é]
SÎÂʪ¶È´«¸ÐÆ÷Ϊ±Ú¹ÒʽÉè¼Æ£¬±äËÍÆ÷Íâ¿ÇÃÜ·â·À³±·À³¾£¬ÊÊÓÃÓÚ½ÏΪ³±Êª»ò·Û³¾½Ï´óµÄ»·¾³£¬ÉõÖÁ¾¹ý¼òµ¥´¦Àí¾Í¿ÉÒÔÓÃÓÚÊÒÍâÎÂʪ²âÁ¿¡£Êª¶È´«¸ÐÆ÷²ÉÓÃSʪÃôµç×èÔª¼þ£¬Î¶Ȳ¿·Ö²ÉÓýø¿Ú²¬µç×èPt100×÷Ϊ¸ÐÎÂÔª¼þ¡£²úÆ·²ÉÓÿÆѧ¡¢ºÏÀíµÄµç·£¬±£Ö¤²úÆ·µÄÕûÌåÐÔÄÜ´ïµ½Á˽ÏÀíÏëµÄЧ¹û¡£SϵÁбäËÍÆ÷Ñ¡ÓÃÒÑ»ñµÃ¿Í»§¹ã·ºÈϿɵÄÖ±Á÷µçѹ»òµçÁ÷Êä³öÐÎʽ,¿ÉÒÔÖ±½ÓÅä½ÓSϵÁжþ´ÎÒDZí»ò²É¼¯¿¨¡£
[±Ú¹Òʽ·À³±·À³¾ÎÂʪ¶È±äËÍÆ÷²úÆ·Ìصã]
1¡¢ ³¤ÆÚÎȶ¨ÐԺ㬵ÍƯÒÆÐÔ
2¡¢ Êä³öÒ»ÖÂÐԺ㬻¥»»ÐÔÇ¿
3¡¢ ¾ßÓÐζȲ¹³¥£¬×¼È·¶ÈºÃ
4¡¢ Ñ¡ÓøßÐÔÄÜ´«¸ÐÆ÷£¬ÖÊÁ¿Óб£ÕÏ
5¡¢ ÃÜ·â·À³¾·À³±Éè¼Æ£¬Ó¦Óøü¹ã·º
[±Ú¹Òʽ·À³±·À³¾ÎÂʪ¶È±äËÍÆ÷Ó¦Óó¡ºÏ]
Ò½Ò©»¯¹¤ ͨѶ»ú·¿ HVACůͨ¿Õµ÷
»·¾³¼à²â µçÐÅ»ùÕ¾ ͼÊé¡¢µµ°¸¹Ý
½à¾»³§·¿ ÖÇÄÜÂ¥Óî ³¬ÊС¢Éú²ú³µ¼ä¡¢¹¤Òµ×Ô¶¯»¯
[±Ú¹Òʽ·À³±·À³¾ÎÂʪ¶È±äËÍÆ÷¼¼Êõ²ÎÊý]
|
S±Ú¹ÒʽÎÂʪ¶È±äËÍÆ÷
|
|
¹¤×÷µçÔ´£º12VDC±10% 12VAC±10% 24VDC±10% 24VAC±10% ÆäËü¹¤×÷µçÔ´£¨×¢Ã÷£©
|
|
±äËÍÆ÷ºÄµç²Î¿¼£º
|
|
µçÁ÷Ðźţº24V/45mA
|
|
£¨0¡«5£©VDC£º12V/35mA £¨0¡«10£©VDC£º24V/35mA
|
|
¹¤×÷»·¾³
|
|
ʪ¶È£º5¡«95%RH ÎÞÄý¶ Π¶È£º-20¡«60¡æ
|
|
±äËÍÆ÷²ÄÁÏ£ºABSËÜÁÏ·ÀË®Íâ¿Ç ´óС£º131×68×50mm
|
|
ÑÕÉ«£ºÈé°×É« ÖØÁ¿£º200g
|
|
°² ×°£º±Ú¹Òʽ
|
|
ζȲÎÊý ζȴ«¸ÐÆ÷£º²¬µç×èPt100
|
|
ζȲâÁ¿·¶Î§£º£¨0¡«50£©¡æ¡¢ £¨0¡«60£©¡æ¡¢£¨-20¡«60£©¡æ¡¢ÆäËüÖ¸¶¨
|
|
׼ȷ¶È£º ÓÅÓÚ±0.5¡æ(0¡«50¡æ)
|
|
ʪ¶È´«¸ÐÆ÷£º²ÉÓþßÓйÌ̬¾ÛºÏÎï½á¹¹µÄʪÃôµçÈÝ
|
|
¹¤×÷ζȣº-20¡«60¡æ ·´Ó¦Ê±¼ä£¨ta£©£ºµäÐÍÖµ£¼5s
|
|
³¤ÆÚÎȶ¨ÐÔ£º µäÐÍÖµ0.5%RH/Äê
|
|
̽ͷ±£»¤£º½ðÊô·ÛÄ©Ò±½ðÉÕ½á¹ýÂËÆ÷£¬¼´Äܱ£»¤´«¸ÐÆ÷£¬ÓÖ¾ßÓÐ͸Æø³ý³¾×÷Ó㬷½±ã²âÁ¿¡£
|
|
ÓÐЧ²âÁ¿·¶Î§£º10%¡«95% RH
|
|
ÐźÅÊä³ö¶ÔÓ¦·¶Î§£º0¡«100% RH
|
|
²âÁ¿×¼È·¶È£º±3% RH£¨20¡«90%RH,20¡æ£¬ÎÞÄý¶£© ±2% RH£¨20¡«90%RH,20¡æ£¬ÎÞÄý¶£©
|
|
Êä³öÐźţº
|
|
µçѹÐźţº1¡¢£¨0¡«5£©VDC 2¡¢£¨0¡«10£©VDC 3¡¢£¨0¡«1£©VDC
|
|
µçÁ÷Ðźţº4¡¢£¨4¡«20£©mA£¨ÈýÏßÖÆ£© 5¡¢£¨0¡«10£©mA 6¡¢£¨0¡«20£©mA 7¡¢£¨4¡«20£©mA£¨Á½ÏßÖÆ£©
|
|
²âÁ¿Îȶ¨ÐÔ£º
|
|
ʪ¶È²âÁ¿£ºÍ¨³£×´Ì¬Ï£¬Æ¯ÒƲ»´óÓÚ1%RH
|
|
¸ºÔØÄÜÁ¦£ºµçѹÐÍ£º ≥1KΩ µçÁ÷ÐÍ£º 0¡«500Ω
|
˵Ã÷£º
¶ÔÓÚÊäÈëÐźŷǸôÀëÐ͵ÄÎÂʪ¶È±í/PLCÄ£ÄâÁ¿²É¼¯Ä£¿éµÈ
¶þ´ÎÒDZíµÄÐźœÊäÈë-”¿ÉÄÜÖ»ÓÐÒ»¸ö¶Ë×Ó£¬ÔòÖ»Ðè½Ó“µçÔ´-”¼´¿É¡£
RT£ºÎ¶ÈÐźÅÊä³ö RH£ºÊª¶ÈÐźÅÊä³ö GND£ºÖ±Á÷µØ VCC£º¹¤×÷µçÔ´£¬¾ÝÐèÒª¿ÉÑ¡12V/24V
12VDC£ºÊä³öÐźÅΪ0¡«5VÊä³öʱËùÓõçÔ´
24VDC£º 4¡«20mA»ò0¡«10mA»ò0¡«20mA»ò0¡«10VÊä³öʱËùÓõçÔ´
½»Á÷µçÔ´£º 24VACÐźŷֱð½ÓVCCºÍGND£¨½ÓÏß²»·Ö˳Ðò£©
ÐźÅÊä³ö£ºGNDΪÐźŵأ¬ËüºÍHout¡¢ToutÖ®¼äµÄµçѹ¼´Îª¶ÔÓ¦µÄʪ¶ÈζÈÖµ¡£
