DM24台湾七泰3位半数字式电表DM-24电阻表头
品牌/型号
台湾七泰,CT,CHITAI/DM-24
DM24台湾七泰3位半数字式电表DM-24电阻表头 3位半數字式電錶（48×24） MODEL DM-24 | |
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  特性 | ? 3位半顯示（1999）
? 可量測直流電壓（電流）
? 類比信號量測
? DIN規格48×24mm
? 工作電源DC5V/24V（有隔離） |
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詳細規格 | Display............... 3 1/2 (1999) 0.31〞(7.9mm), Red LED
Accuracy.............................................±0.1% RD.±1 digit
Conversion rate (about) ........................................... 3/sec.
Over input indication.................................................... "1"
Polarity................................................ Only "－" Display
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 ...............................DC 5V/24V±5%(Isolated)
Power consumption .............................................. DC 1W
Weight (about) ............................................................ 40g
| ORDER
CODE | RANGE | INPUT
IMPEDANCE | IHPUT
PROTECTION | V1 | 0~199.9mV | ≧10MΩ | 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 | 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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