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A2707 (113×106×46 mm, 0.9 kg)

A2708 (113×106×46 mm, 0.45 kg)


Galvanometer / °Ë·ù°è 

A2707Àº battery±¸µ¿ÀÇ ½Ç¿ëÀûÀÎ electronics Á÷·ù°Ë·ù°èÀÌ´Ù. ¼ÒÇüÀ¸·Î °í±Þǰ¿¡ Àû´çÇÑ ¼º´ÉÀ» °¡Áö°í Ãë±Þµµ ´ë´ÜÈ÷ °£ÆíÇÏ´Ù. °øÀå µîÀÇ ÇöÀå¿¡¼­ °èÃøÀ¸·Î ¶Ç´Â ÀÀ¿ë°èÃø±â±â Áö½Ã°è·Î½áµµ Àû´çÇÑ´Ù.

¡á STABLE MEASUREMENT
¡á SIMPLE mANIPULATION
¡á OVERVOLTAGE PROTECTING CIRCUIT    
   An overvoltage protecting circuit prevents instrument damage even at 5 V input.
¡á LONG OPERATION BY BATTERY POWER    
   The battery life is some 300 hours.

Measuring Range :

Maximum Sensitivity :
Input Resistance :
Response Time :
Common Mode Rejection :
Normal Mode Rejection :
Vibration of Pointer :
Drift :
Max. Input Voltage :
Power Source :
Battery Life :

±250 §Å + 20 %
            - 10 %  
10 §Å/div. 
Approx. 9 k§Ù 
Approx. 3 seconds  
More than 140 dB at DC and line frequencies (50 or 60 Hz)
More than 60 dB
Less than 1 §Å (peak-to-peak)
Less than 1 §Å/10 minutes or 2 §Å / 20¡É
5 V
Single 9 V battery (JIS 006P, ANSI 6F22, Energieblock 9 V or equivalent)
Approx. 300 hours (continuous) 


A2708Àº ´ÜÁÖ±âÀÇ Áöħ Á÷·ù°Ë·ù°è·Î½á ÀúÇ×ÃøÁ¤¿ë bridge³ª ÀüÀ§Â÷°èÀÇ ÆòÇü °ËÃâ¿ë ¶Ç´Â Çб³¿¡ À־ÀÇ ½Ç½À¿ëµî¿¡ Àû´çÇÏ´Ù. Hair spring Áö½Ã¹æ¹ýÀ¸·Î½á ¿ÜºÎÁøµ¿À̳ª Ãæ°Ý¿¡ °­ÇÑ ÀåÁ¡À» °¡Áö°í ÀÖ´Ù.

¡á EXCELLENT SHOCK-AND VIBRATION-PROOF DESIGN    
   The taut-band suspension system minimizes the effect of external vibration and impact.
¡á QUICK RESPONSE    
    The period is as short as 1.9 seconds, permitting fast measurements.
¡á TILT STAND EQUIPPED

A2708
Current Sensitivity :                  0.9 ¥ìA/div. ± 10 %
Voltage Sensitivity :                  540 ¥ìV/div. ± 15 %
Period :                                  Approx. 1.9 seconds
Internal Resistance :                150 §Ù
External Critical Resistance£º   450 §Ù       

 

                                                  

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                     °æ±âµµ ºÎõ½Ã ¿ø¹Ì±¸ ¾à´ëµ¿ 193 ºÎõÅ×Å©³ëÆÄÅ© 402-1304È£  TEL : (032)234 - 3791~5  FAX : (032)234 - 3793