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Model
: ATP4200 |
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º¥Ä¡Çü °íÁ¤¹Ð ¿ÂµµÃøÁ¤±â APT4200Àº ¿¬±¸½Ç ¿ëµµ³ª ISO900°°Àº ÁúÀûÀÎ È®ÀÎÀÌ ÇÊ¿äÇÑ °÷¿¡¼ »ç¿ëÇϵµ·Ï µðÀÚÀÎµÈ Á¤¹ÐÇÑ ¿Âµµ ÃøÁ¤±âÀÌ´Ù. ¡¤ 2ä³Î(Mux·Î 81 ä³Î±îÁö °¡´É ) ¡¤ PC·ÎºÎÅÍ Á¦¾î°¡´É ¡¤ ÃøÁ¤ÇÏ°íÀÖ´Â µÎ ä³Î ´Ù ȸé Ç¥½Ã ¡¤ ¸Å¿ì ±ä ¾ÈÁ¤¼º ¡¤ ÃÊ´ç 10°³±îÁö ÃøÁ¤¡¤interference-proof |
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The following specifications are only valid for a nominal operating voltage and an environmental temperature of 23¡É Measuring range : -200¡É up to 962¡É(according to ITS-90) -200¡É up to 850¡É (according to EN 60751) Resolution : 1 mK Measuring uncertainty : 10 mK (optionally 5mK in the range of-50¡É up to 250¡É) Measuring channels : 2 (optionally up to 81 with external multiplexers) Sensors : Pt-100 (optionally Pt-25) in a four-conductor-technology Connectors : Lemo 1S, quadripolar, in front panel Measuring current : about 0.5 mA switched DC (about 1 mA for Pt-25) Measuring time : about 1 sec. per channel, about 0,1 sec. per channel with reduced resolution Long-term stability : 5 mK/year¹Ì¸¸ Temperature coeff. : 1 mK/¡É¹Ì¸¸ Display : LCD, LED backlight, 2 lines ¨¤ 16 characters, 9 mm height Units : ¡É, ¢µ, K, ohm Interface : RS-232, isolated Operation : menu orientated, alternatively controllable by PC Memory : 128 KB (optionally 512 KB) Supply : 230 V, 50 Hz / 115 V, 60 Hz about 15 VA Size : 260 x 80 x 240(width x height x depth in mm) Weight : appr. 2500 g |
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