334 Plus
mA Loop Calibrator

334 mA Loop Calibrator

 

Ŭ·¡½Ä Knob Type ÈÞ´ëÇü mA Calibrator¿¡ Àͼ÷ ÇϽʴϱî?

°ß°íÇÏ°Ô Á¦ÀÛµÈ mA Calibrator·Î¼­, Loop Test, Àü¼Û±â (½Ã¹Ä·¹À̼ÇÆ÷ÇÔ), Æгαâ±â·ù, ¹ëºê·ù µîÀ» Á¡°ËÇÒ ¶§  ÇÊ¿äÇÑ ¼ÒÇü, °æ·®ÀÇ Classic Dial Knob Type mA Loop Calibrator ·Î¼­ ALTEK 334, 334A  ´ëü ¸ðµ¨·Î¼­ °í¹«º¸È£´ë ¹× Back light ±îÁö äÅÃÇÏ¿© ÇöÀåÀÛ¾÷ ȯ°æ¿¡ Àß ¸Âµµ·Ï °³¹ßµÈ mA Calibrator ÀÔ´Ï´Ù .

mA ÃøÁ¤Àº 1 §Ë (0.001mA) ºÐÇØ´É À¸·Î Á¤¹ÐÇÏ°Ô ÃøÁ¤ÇÒ ¼ö ÀÖ°í ( 24Vdc ·çÇÁÀü¿ø °ø±Þ),  dc Àü¾ÐÀº ±99.99Vdc ±îÁö ÃøÁ¤ °¡´ÉÇÕ´Ï´Ù.
ÇöÀå¿¡¼­ ·çÇÁüũ½Ã Ground Leak Detection ±â´ÉÀ» °®°í ÀÖ¾î leak current,  short circuit, open circuit »óÅÂÀÎÁöµîµîÀ» °£´ÜÈ÷ Á¡°ËÇÒ ¼ö°¡ ÀÖ¾î Loop Trouble Shooting ½Ã À¯¿ëÇÏ°Ô ÀÌ¿ëÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù.
                             

°íÀü¾ÐÃøÁ¤À¸·Î ÀÎÇÑ ÀÔ·Â´Ü ¼Ò¼ÕÀ» ¹æÁöÇϱâÀ§ÇÏ¿© 240Vrms±îÁö °ßµô ¼ö ÀÖ´Â ¿¡³ÊÁö ¾÷¼Ò¹ö¸¦ ÀԷºο¡ äÅÃÇÏ¿© ÀÛ¾÷ÀÚ ½Ç¼ö ·Î ÀÎÇÑ °èÃø±â ÆļÕÀ» ¹Ì¿¬¿¡ ¹æÁöÇÕ´Ï´Ù.

¢º 240Vrms Protection (rated 15 sec )
¢º HART Compatible, 250 ohm
¢º 24V ·çÇÁÀü¿ø, AA ¹èÅ͸® ( >30½Ã°£»ç¿ë)

»ç ¾ç

 

 

 

ÀÔ·Â :

 

0.000 - 52.000mA,  ± 99.99VDC

Ãâ·Â :

 

0.000-24.000mA (-25.00~125.00%)

Á¤È®µµ :

 

mA : ±0.05% of 24.000mA   (0.012mA)

±âŸ ±â´É:

 

24Vdc Loop power (1200 ohm) , HART compatible

Ç¥½Ã È­¸é :

 

High contrast graphical crystal display (10.5mm High)

Àü ¿ø :

 

4 AA battery , 30 Hours typical
20mA to 1200 ohm load : 15 Hours nominal

¾Ç¼¼»ç¸® :

 

1) 4 AA battery
2) Instructions

 ¿É¼Ç ¾Ç¼¼»ç¸® :

 

1) AC Adaptor

 

 

 

 

334plus mA Loop Calibrator

   

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