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產(chǎn)品名稱: 3位半數(shù)字式電表DM-73│臺(tái)灣七泰 Chitai
產(chǎn)品型號(hào): DM-73 3位半數(shù)字式電表│臺(tái)灣七泰 Chitai
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簡(jiǎn)單介紹
3位半數(shù)字式電表DM-73│臺(tái)灣七泰 Chitai： 3位半顯示（1999）? 可量測(cè)直流電壓（電流），交流電壓（電流）? 類比信號(hào)量測(cè)
3位半數(shù)字式電表DM-73│臺(tái)灣七泰 Chitai
的詳細(xì)介紹
3位半數(shù)字式電表DM-73│臺(tái)灣七泰 Chitai
3位半數(shù)字式電錶（72×36） MODEL DM-73 | |
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  特性 | ? 3位半顯示（1999）
? 可量測(cè)直流電壓（電流），交流電壓（電流）
? 類比信號(hào)量測(cè)
? DIN規(guī)格72×36mm.
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詳細(xì)規(guī)格 | Display............... 3 1/2 (1999) 0.56〞(14.2mm), Red LED
Accuracy........................................ DC ±0.1% RD.±1 digit
AC ±0.25% F.S.±1 digit
Conversion rate (about) ............... 3/sec. (DC), 1/sec. (AC)
6/sec. (Ohm)
Over input indication.................................................... "1"
Polarity................................................. Only "－" Display
Frequency range ...................... 45～400Hz for AC range
Operating temp. .................................................. 0～60℃
Storage temp. .................................................. -10～70℃
Temp. coefficient ...............................................................
..................... ≦100PPM/℃(≦60PPM/℃, 25℃±10℃)
Max. relative humidity ............................................... 95%
Dielectric strength ..... AC 2 KV/1 min. (input/power/case)
Surge test ..............................4 KV/1.2×50μs, IEC 255-4
Aux. power .................. AC 115V/230V ±10%, 50/60 Hz
DC 24V, 48V, 110V, ±20% (option)
Power consumption ........................... AC 3.5VA, DC 3W
Weight (about) ......................................................... 200g
| ORDER
CODE | RANGE | INPUT
IMPEDANCE | IHPUT
PROTECTION | V1 | 0~199.9mV | ≧10 MΩ | 100V | V2 | 0~1.999V | ≧10MΩ | 250V | V3 | 0~19.99V | ≧1MΩ | 500V | V4 | 0~199.9V | ≧1MΩ | 750V | V5 | 0~600V | ≧1MΩ | 750V | A1 | 0~199.9μA | ≦1KΩ | 100mA | A2 | 0~1.999mA | ≦100Ω | 300mA | A3 | 0~19.99mA | ≦10Ω | 500mA | A4 | 0~199.9mA | ≦1Ω | 1A | A5 | 0~1.999A | ≦0.1Ω | 5A | E1 | DC 4~20mA | ≦20Ω | 500mA | E2 | DC 0~10V | ≧1MΩ | 500V | E3 | DC 1~5V | ≧1MΩ | 500V | E4 | DC 0~50mV | ≧10MΩ | 100V | E5 | DC 0~200mV | ≧10MΩ | 100V |
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