¡ã ±âÁ¸ ¹öÆ° ŸÀÔ(´ÜÁ¾)¿¡¼ ´ÙÀ̾ó ŸÀÔÀ¸·Î º¯°æ.
Feature
Model KRO-4000S(Power Supply & Readout Unit - Programable Controller)Àº ±âº»ÀûÀ¸·Î MFC¿¡ ¾ÈÁ¤µÈ Á¤¿øÀ» °ø±ÞÇÏ°í ¼³Á¤°ª(Set-point Value)°ú À¯·®°ª(Flow Value)À» DisplayÇϸç MFC¸¦ Á¤È®ÇÏ°Ô Á¦¾îÇÏ´Â ÀåÄ¡ÀÌ´Ù.
°ø±ÞÇÏ°í ÀÖ´Â Àü¿øÀº ¡¾15 VDC (Option:+24V) ÀÌ°í, °¢°¢ÀÇ ChannelÀÌ µ¶¸³µÈ Àü¿øÀ¸·Î ¿î¿µ µÈ´Ù. ÀÌ°ÍÀº ¼·Î ´Ù¸¥ ¿ë·®ÀÇ MFC°¡ ¿¬µ¿ µÉ ¶§ ¹ß»ýµÇ´Â Àü¾Ð ºÒ±ÕÇü Çö»óÀ» °¨¼Ò½ÃÅ°°í ¿ÜºÎ Àü¿øÀÇ °£¼·À» ÃÖ¼ÒÈ Çϴµ¥ Å« µµ¿òÀÌ µÈ´Ù.
Àü¸éÀº Æǵ¶ ¹× Á¶ÀÛÀÌ ¿ëÀÌÇϵµ·Ï FND Display ¿Í ¹öÆ° Key, Rotary Switch·Î ±¸¼ºµÇ¾îÀÖ´Ù. Remote±â´ÉÀ¸·Î TTL Interface ¿Í Anloge ÀÔ.Ãâ·Â ¹× RS-232C ±â´ÉÀ» Option ó¸®ÇÏ¿© ´Ù¾çÇÑ ¿ÜºÎ±â±â¿Í Communcation ÇÒ ¼öÀÖµµ·Ï ¼³°èµÇ¾ú´Ù.
°í Á¤¹Ð A/D, D/A Converter¸¦ ³»ÀåÇÏ¿´°í ÁÖ¾îÁø ¼³Á¤°ª(Set-point Value)°ú ÃøÁ¤µÈ À¯·®°ª(Flow Value)À» 4Digit - 7Segment·Î DisplayÇÏ¿© Æǵ¶ÀÌ ¿ëÀÌÇÏ´Ù. ¶ÇÇÑ, ±â±â º¸Á¤(Calibration) ½Ã ±âÁ¸¿¡ »ç¿ëÇÏ´ø °¡º¯ ÀúÇ×À» ¾ø¾Ö°í Digital °ªÀ¸·Î ÀúÀåÇÏ¿© ¿ÜºÎÀÇ ¿Âµµ º¯È¿¡ ¹Î°¨ÇÏÁö ¾Ê°í µ¿ÀÛÀÇ ÀçÇö¼º(Repeatability)°ú Àç»ý»ó¼º(Reproduction)À» °®´Â´Ù.
ÀÌ ¸ðµç °ÍÀÌ Micro Processor·Î ProgramÈ µÇ¾î ´Ù¾çÇÑ ±â´É°ú OptionÀ¸·Î »ç¿ëÀÚ´Â ´Ù°¢ÀûÀÎ Processor·Î Á¢±ÙÀÌ °¡´ÉÇÏ°í ¹ü¿ëÀûÀÎ »ç¿ëÀÌ ¿ëÀÌÇÏ´Ù.
Specifications
-. Display Resolution : 4 Digit - 7 Segment, Adjustable Decimal Location -. Display Repeatability : ¡¾ 0.1% of Full Scale -. Input to The KRO-4000S Controller : 0 to 5 Volts For Full Scale of MFC, (Option : 4-20mA) -. Output Signal : 0 to 5 Volts into > 10 K¥Ø, (Option : 4-20mA) -. Output Power : ¡¾ 15 VDC (0.5 Amp), (Option : +24VDC) -. Units of Display : SCCM, SLM, % -. Decimal Point : User Selectable Range "0.0.0.0" -. Remote Control : I/O - 9 Pin D-Sub (Male) ¤ý Set-point Control : 0 to 5 Volts for Full Scale of Analog Signal (Option : 4-20mA) ¤ý Flow On/Off Control : Digital Input - TTL ¤ý Flow Out Signal : 0 to 5 Volts for Full Scale of MFC (Option : 4-20mA) ¤ý Trip Point (Optional) : 1 Relay Per Flow Channel (Standard) (Max. +24VDC |