7526A ÇÁ·Î¼¼½º ±³Á¤ ÀÚ°æÁ¦¼ºÀº ¹°·Ð ¿Âµµ ¹× ¾Ð·Â ÇÁ·Î¼¼½º ±â±âÀÇ º¥Ä¡Å¾ ±³Á¤À» À§ÇÑ Á¤È®¼ºÀ» °®Ãß¾ú½À´Ï´Ù. RTD ¹× ¿Àü´ë ÃøÁ¤ °á°ú, ¾Ð·Â °ÔÀÌÁö, ¿Âµµ Æ®·£½º¹ÌÅÍ, µðÁöÅÐ °øÁ¤ ½Ã¹Ä·¹ÀÌÅÍ, µ¥ÀÌÅÍ ·Î°Å, ¸ÖƼ¹ÌÅÍ µîÀ» ¼Õ½±°Ô ±³Á¤ÇÕ´Ï´Ù.
¿À´Ã³¯ ¸ðµç °øÁ¤ Á¦Á¶¾÷ü´Â ¡°ÀûÀº ºñ¿ëÀ¸·Î ¸¹Àº ¼º°ú¸¦ ȹµæ"ÇØ¾ß ÇÏ´Â »óȲ¿¡ Á÷¸éÇØ ÀÖ½À´Ï´Ù. Á¦Ç° Ç°Áú À¯Áö, Æó±â¹° °¨¼Ò, È¿À²¼º °³¼± ¹× Ç¥ÁØ ±ÔÁ¤ Áؼö¸¦ À§ÇØ ¿Âµµ ¹× ¾Ð·Â°ú °°Àº °øÁ¤ º¯¼ö¸¦ ÃøÁ¤ÇÏ´Â ±â±â¸¦ ÁÖ±âÀûÀ¸·Î ±³Á¤ÇØ¾ß ÇÕ´Ï´Ù. ±×·¸Áö¸¸ ¾÷¹«¿¡ ÀûÇÕÇÑ ±³Á¤±â¸¦ ¼±ÅÃÇÏ´Â ÀÏÀº ½±Áö ¾ÊÀ¸¸ç ÀûÀýÇÑ ºñ¿ëÀ¸·Î Á¤¹Ðµµ¿Í ´Ù¾çÇÑ ±â´ÉÀ» °®Ãá Á¦Ç°À» ã±âµµ ¾î·Æ½À´Ï´Ù. °í±ÞÀÇ ¸ÖƼ Á¦Ç° ±³Á¤±âº¸´Ù´Â ´ú ºñ½Î¸é¼ ÇÚµåÇïµå ÇöÀå ±³Á¤±âº¸´Ù´Â Á» ´õ Á¤¹ÐÇÏ°í ´Ù¾çÇÑ ±â´ÉÀ» Á¦°øÇÏ´Â 7526A¾ß¸»·Î Á¤¹Ðµµ, ´Ù¾çÇÑ ±â´É ¹× °æÁ¦¼º Ãø¸é¿¡¼ °¡Ä¡ ÀÖ´Â ¡°ÃÖÀûÀÇ¡± ±â±â¶ó ÇÒ ¼ö ÀÖ½À´Ï´Ù.
»ç¿ëÀÚ ÀÎÅÍÆäÀ̽º¿¡´Â Ä¿¼ ÄÁÆ®·Ñ, ±â´É Å° ¹× 10Å° Å°Æе尡 Æ÷ÇÔµÇ¾î ¼Õ½±°Ô Á÷°üÀûÀÎ ¸Þ´º¸¦ Ž»öÇÏ°í, °¢ ÀÔ/Ãâ·Â ¸Å°³º¯¼ö¿¡ ´ëÇØ ÃÖ´ë 9°³ÀÇ ¼¼Æ® Æ÷ÀÎÆ®¸¦ ÀúÀå ¹× È¸¼öÇÏ°í, RTD ¶Ç´Â SPRT °è¼ö¸¦ ÀÔ·ÂÇÏ°í, Å°¸¦ ´·¯ Ç¥½Ã ´ÜÀ§¸¦ ½±°Ô º¯°æÇÒ ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù. µÎ °³ÀÇ LCD µð½ºÇ÷¹ÀÌ°¡ ÀåÂøµÇ¾î ÀÖ¾î ¼Ò½Ì ¹× ÃøÁ¤ °á°ú¸¦ µ¿½Ã¿¡ È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù.
È¿À²¼º°ú ±³Á¤ 󸮷®À» ³ôÀÌ°í ATE(ÀÚµ¿ Å×½ºÆ® ½Ã½ºÅÛ)À» ÀÛµ¿ÇÏ·Á¸é 7526A¸¦ MET/CAL? Plus ±³Á¤ °ü¸® ¼ÒÇÁÆ®¿þ¾î¿Í ÇÔ²² »ç¿ëÇϽʽÿÀ. MET/CAL Plus´Â ±³Á¤ ÀýÂ÷¸¦ »ý¼º/ÆíÁý/Å×½ºÆ®ÇÏ°í ´Ù¾çÇÑ ±â±â¿¡¼ °á°ú¸¦ ¼öÁý ¹× º¸°íÇϱâ À§ÇÑ °·ÂÇÑ ¾ÖÇø®ÄÉÀ̼ÇÀÔ´Ï´Ù. ¿©±â¿¡´Â ¾÷°è¸¦ ÁÖµµÇÏ´Â ÀÚµ¿ ±³Á¤ ¼ÒÇÁÆ®¿þ¾îÀÎ MET/CAL? ¼ÒÇÁÆ®¿þ¾î¿Í Å×½ºÆ® ¹× ÃøÁ¤ ÀÚ»êÀ» °ü¸®Çϱâ À§ÇÑ Àü¿ë ½Ã½ºÅÛÀÎ MET/TEAM¢â Express°¡ Æ÷ÇԵ˴ϴÙ. ¶Ç´Â ÇöÀå ±³Á¤, »ó°Å·¡ °ü¸®, °í°´ À¥ Æ÷ÅÐÀ» À§ÇÑ ¸ðµâ(¿É¼Ç)À» Æ÷ÇÔÇÏ´Â Àü±â´É ¿£ÅÍÇÁ¶óÀÌÁî ±³Á¤ ÀÚ»ê °ü¸®¿ë MET/TEAM¢â Ç¥ÁØ ¹öÀüÀ» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù. 7526A Ç¥ÁØ ÄÄÇ»ÅÍ ÀÎÅÍÆäÀ̽º¿¡´Â RS-232 ¹× GPIB(IEEE-488)°¡ Æ÷ÇԵ˴ϴÙ. USB-Á÷·Ä ¾î´ðÅÍ ÄÉÀÌºíµµ ±³Á¤±â¿¡ ±âº»ÀûÀ¸·Î Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.
¿Âµµ Æ®·£½º¹ÌÅÍÀÇ ÀüÀÚ ÀåÄ¡ ºÎºÐÀ» ±³Á¤ÇÏ´Â ÀÏÀº Àüü ±³Á¤ÀÇ ÀϺο¡ ºÒ°úÇÕ´Ï´Ù. RTD ¶Ç´Â ¿Àü´ë¿¡ ÇØ´çÇÏ´Â ¿Âµµ ¼¾¼ ÀÚüµµ ±³Á¤ÇØ¾ß ÇÕ´Ï´Ù. ¿Âµµ ¼¾¼´Â ¿Âµµ Æ®·£½º¹ÌÅÍ¿¡¼ ³ªÅ¸³ª´Â Ãâ·Â ¿À·ùÀÇ 75% ÀÌ»óÀ» À¯¹ßÇϹǷΠ¼¾¼¸¦ ¹«½ÃÇÏ¸é ¹®Á¦°¡ µÉ ¼ö ÀÖ½À´Ï´Ù. ¿Âµµ ¼¾¼¸¦ °³º°ÀûÀ¸·Î ±³Á¤Çϰųª Fluke Calibration 914X Series Field Metrology Well°ú °°Àº dry-block calibrator¸¦ »ç¿ëÇÏ¿© ¼¾¼¿Í Æ®·£½º¹ÌÅ͸¦ ÇϳªÀÇ ½Ã½ºÅÛÀ¸·Î ±³Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. Field Metrology WellÀº ÇÁ·Î¼¼½º ±³Á¤À» ¿°µÎ¿¡ µÎ°í Ư¼öÇÏ°Ô °í¾ÈµÈ Á¦Ç°À¸·Î, ºü¸¥ ¿Âµµ ÃøÁ¤, À̵¿¼º, ¾ÈÁ¤¼º ¹× Á¤È®¼ºÀ» À§ÇØ ÃÖÀûȵǾú½À´Ï´Ù. 7526A ¹× 914X dry-block calibrator°¡ °áÇÕµÇ¸é ¾î¶² ¿Âµµ Æ®·£½º¹ÌÅ͵µ ±³Á¤ÇÒ ¼ö ÀÖ´Â ¿Ïº®ÇÑ ±â´ÉÀ» °®Ãß°Ô µË´Ï´Ù.
P5500 ½Ã¸®Áî ºñ±³ Å×½ºÆ® ÆßÇÁ¿Í 7526A ¹× Fluke 700 ½Ã¸®Áî ¾Ð·Â ¸ðµâÀ» ÇÔ²² »ç¿ëÇÏ¿© Å×½ºÆ® ¾Ð·ÂÀ» »ý¼ºÇϰųª Á¦¾îÇÒ ¼ö ÀÖ½À´Ï´Ù. °íÀ¯ÇÑ Å×½ºÆ® Æ÷Æ® ±¸¼º ´öºÐ¿¡ µµ±¸°¡ ÇÊ¿ä¾øÀÌ NPT, BSP ¹× metric thread¸¦ ºñ·ÔÇÑ ´Ù¾çÇÑ ¿¬°á »çÀÌÁî¿Í À¯ÇüÀÇ °£ÆíÇÑ ¿¬°áÀÌ °¡´ÉÇÕ´Ï´Ù. P5510¿¡´Â ³»ÀåÇü ÇÚµå ÆßÇÁ°¡ Æ÷ÇԵǾî ÀÖ¾î¼ ÃÖ´ë 300psi(2MPa)ÀÇ Áø°ø ¶Ç´Â Á¤¾ÐÀ» »ý¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. P5513Àº ÃÖ´ë 3000psi(20MPa)ÀÇ °ø¾ÐÀ» Á¤¹ÐÇÏ°Ô Á¦¾îÇÒ ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù. ¿ÜºÎ ¾Ð·Â °ø±ÞÀåÄ¡°¡ ÇÊ¿äÇÕ´Ï´Ù. P5514´Â ÃÖ´ë 10000psi(70MPa)ÀÇ À¯¾ÐÀ» »ý¼ºÇÒ ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù. P5515¿¡´Â ÃÖ´ë 20000psi(140MPa)ÀÇ ¾Ð·ÂÀ» »ý¼ºÇÒ ¼ö ÀÖ´Â ³»ÀåÇü ÇÁ¶óÀÌ¹Ö ÆßÇÁ¿Í ³ª»ç ÆßÇÁ°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù. P5514¿Í P5515 ¸ðµÎ ¿ÀÀÏÀ̳ª ¹°À» »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. Á» ´õ ¹ÝÀÀ¼ºÀÌ ³ôÀº À¯Ã¼¸¦ À§ÇÑ ¿¡Æ¿·» ÇÁ·ÎÇÊ·» ¾Á¿¡ »ç¿ëÇÒ ¼ö Àִ Ư¼ö ¹öÀüÀÌ ÀÖ½À´Ï´Ù.
DC Àü¾Ð, Ãâ·Â | |||
¹üÀ§ [1] | Àý´ë ºÒÈ®µµ, ¡¾ (Æǵ¶°ª ppm + ¥ìV), 1³â | ºÐÇØ´É | |
0 to 100 mV | 30 | 3 | 1 ¥ìV |
0 to 1 V | 30 | 10 | 10 ¥ìV |
0 to 10 V | 30 | 100 | 100 ¥ìV |
0 to 100 V | 30 | 1 mV | 1 mV |
TC Output and Input | |||
–10 mV to 75 mV | 30 | 2 | 1 ¥ìV |
[1] All outputs are positive only unless otherwise noted
DC Àü¾Ð, Àý¿¬ ÀÔ·Â | |||
¹üÀ§ | Àý´ë ºÒÈ®µµ, ¡¾ (Æǵ¶°ª ppm + mV), 1³â | ºÐÇØ´É | |
0 to 10 V | 50 | 0.2 | 100 ¥ìV |
10 V to 100 V | 50 | 2.0 | 1 mV |
DC Àü·ù, Ãâ·Â¹üÀ§ | |||
¹ü[1] | Absolute Uncertainty, ¡¾ (ppm of reading + ¥ìA), 1-yr | ºÐÇØ´É | |
0 to 100 mA | 50 | 1 | 1 ¥ìA |
[1] For line voltages less than 95 V, ¡¾100 ppm of reading
DC current, isolated input | |||
Range | Absolute Uncertainty, ¡¾ (ppm of reading + ¥ìA), 1-yr | ºÐÇØ´É | |
0 mA to 50 mA | 100 | 1 | 0.1 ¥ìA |
0 mA to 24 mA [1][2] (Loop Power) | 100 | 1 | 0.1 ¥ìA |
[1] Loop Power: 24 V ¡¾10%
[2] HART Resistor: 250 ¥Ø ¡¾ 3%
ÀúÇ×, Ãâ·Â | |||
Range | Àý´ëºÒÈ®µµ, tcal ¡¾ 5 ¡ÆC, ¡¾ Ohms, 1³â | ºÐÇÚ | °øĪ Àü·ù |
5 ¥Ø to 400 ¥Ø | 0.015 | 0.001 ¥Ø | 1 to 3 mA |
5 ¥Ø to 4 k¥Ø | 0.3 | 0.01 ¥Ø | 100 ¥ìA to 1 mA |
ÀúÇ×, ¾Ð·Â | |||
¹üÀ§ | Àý´ë ºÒÈ®µµ, ¡¾ (Æǵ¶°ª ppm + ¥Ø), 1 | ºÐÇØ´É | |
0 ¥Ø to 400 ¥Ø | 20 | 0.004 | 0.001 ¥Ø |
0 ¥Ø to 4 k¥Ø | 20 | 0.04 | 0.01 ¥Ø |
»ùÇà ¿Àü´ë Á¤È®µµ, ÀÔ/Ãâ·Â (¸ðµç TCÁ¾·ù´Â Æ÷ÇÔÇÏÁö´Â ¾ÊÀ½)[1] | |||
TC ŸÀÔ | ¿Âµµ ¹üÀ§ (¡ÆC) | Àý´ë ºÒÈ®µµ tcal ¡¾5 ¡ÆC, ¡¾ (¡ÆC), [2] | |
ÃÖ¼Ò | ÃÖ´ë | ||
J | -210 | 1200 | 0.09 |
K | -250 | 1372 | 0.1 |
S | -50 | 1767 | 0.29 |
T | -250 | 400 | 0.11 |
[1] See extended specifications for all TC types (B,C,E,J,K,L,N,R,S,T,U,XK,BP)
[2] Best accuracy within specified TC temperature range
»ùÇà RTD ¹× ¼¹Ì½ºÅÍ, Ãâ·Â (¸ðµç RTD Á¾·ù¸¦ Æ÷ÇÔÇÏÁö´Â ¾ÊÀ½)[1] | |||
RTD ŸÀÔ | ¿Âµµ ¹üÀ§ (¡ÆC) | Àý´ë ºÒÈ®µµ, tcal ¡¾5 ¡ÆC, ¡¾ (¡ÆC), 1³â | |
ÃÖ¼Ò | ÃÖ´ë | ||
Pt 385, 100 ¥Ø | -200 | 800 | 0.05 |
YSI 400 | 15 | 50 | 0.007 |
[1] See extended specifications for all RTD types: Pt-100 (385, 3926, 3916), Pt- 200, Pt-500, Pt-1000, Ni-120, Cu-427, SPRT
»ùÇà RTD ¹× ¼¹Ì½ºÅÍ, ÀÔ·Â (¸ðµç RTD À¯ÇüÀ» Æ÷ÇÔÇÏÁö´Â ¾ÊÀ½)[1] | |||
RTD ŸÀÔ | ¿Âµµ ¹üÀ§ (¡ÆC) | Àý´ë ºÒÈ®µµ, tcal ¡¾5 ¡ÆC, ¡¾ (¡ÆC), 1-yr | |
ÃÖ¼Ò | ÃÖ´ë | ||
Pt 385, 100 ¥Ø | –80 | 100 | 0.020 |
100 | 300 | 0.024 | |
300 | 800 | 0.038 | |
YSI 400 | 15 | 50 | 0.007 |
[1] See extended specifications for all RTD types: Pt-100 (385, 3926, 3916), Pt- 200, Pt-500, Pt-1000, Ni-120, Cu-427, SPRT
ÀÏ¹Ý »ç¾ç | ||
Ç¥ÁØ ÀÎÅÍÆäÀ̽º | RS-232, IEEE-488 (GPIB) | |
¿Âµµ ¼º´É | Operating: | 0 ¡ÆC to 50 ¡ÆC |
Calibration (tcal): | 18 ¡ÆC to 28 ¡ÆC | |
Storage: | –20 ¡ÆC to 70 ¡ÆC | |
ÀüÀÚ±â ȣȯ¼º | CE: Conforms to EN61326; operation in controlled EM environments | |
¿Âµµ °è¼ö | Temperature coefficient for temperatures outside tcal 5 ¡ÆC is 10% of the 90-day specification (or 1 year if applicable) per ¡ÆC | |
»ó´ë ½Àµµ | Operating: | <80% to 30 ¡ÆC |
<70% to 40 ¡ÆC | ||
<40% to 50 ¡ÆC | ||
°íµµ | Operating: | 3,000 m (9,800 ft) max |
Non-operating: | 12,200 m (40,000 ft) max | |
¾ÈÀü | EN/IEC 61010-1:2010 3rd Edition, UL 61010-1:2012, CAN/CSA 22.2 No. 61010-1-12 | |
¾Æ³¯·Î±× ÀúÀý¿¬ | 20 V | |
¶óÀÎ Àü¿ø | 120 V~: | 100 V to 120 V |
240 V~: | 220 V to 240 V | |
¶óÀÎ ÁÖÆļö | 47 Hz to 63 Hz | |
¶óÀÎ Àü¾Ð º¯µ¿ | ¡¾ 10 % about setting | |
Àü·Â ¼Òºñ·® | 15 VA maximum | |
Ä¡¼ö | Height: | 14.6 cm (5.75 in) |
Width: | 44.5 cm (17.5 in) | |
Depth: | 29.8 cm (11.75 in) | |
Áß·® (¿É¼Ç Á¦¿Ü) | 4.24 kg (9.35 lb) |