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DTM-133高斯計，新西蘭Group3 DTM-133，新西蘭GROUP3

DTM-133是Group3公司提供的經濟適用型高斯計/特斯拉計，分辨率1/12,000，可選擇RS232或IEEE488通信接口或不用通信接口，適合不帶溫度補償的探頭使用。DTM-133配合下列探頭時性能概述：

分辨率：1/12,000
??? 4檔量程
??? 大量程3T
??? 6位數字顯示（5位數字，1位符號）
??? 可選RS232或者IEEE488/GPIB通訊?
??? 適配MPT-132或LPT-130探頭時精度： 0.03 ×讀數 0.03 ×量程檔
??? 適配LPT-130時溫度漂移800ppm / 50° C ，使用MPT-132探頭時溫度漂移140ppm / 50° C
??? 主機和探頭的范圍0～50° C

Absolute Accuracy

0.03 of reading ± 0.03 of range at 25° C

Temperature Stability with LPT-130 probe

• scale factor: -80 ppm of reading / ° C max.
• Zero drift: ± (12m T 0.0015 of full scale ) / ° C max.
• Effect of probe cable: Add -3ppm / ° C for each metre of probe cable.

Temperature Stability with MPT-132 probe

• scale factor: ± (40m T 0.0003 of full scale ) / ° C max.
• zero drift: ± (15m T 0.0010 of full scale ) / ° C typical. ± (40m T 0.0015 of full scale ) / ° C max.
• effect of probe cable: add -3ppm / ° C for each metre of probe cable

Frequency

DC, or in AC mode 8 to 3,000 Hz

Update rate

10 fully corrected measurements per second

Display

7 digit, red LED. 8 additional indicators for range, units, peak hold and filter

Enclosure

All metal, with tilt stand on bench models, bezel mount on rack models

Dimensions

217 x 125 x 50mm, weight 1.2 kg

DTM-133使用下列探頭組合的主要技術參數