臺(tái)灣七泰3位半設(shè)定電表/電流表頭DMR-31 3位半設(shè)定電表
臺(tái)灣七泰3位半一段設(shè)定電表/電流表頭DMR-31
  特性 | ? 3位半顯示（1999）
? 可量測(cè)直流電壓（電流），交流電壓（電流），頻率，位置轉(zhuǎn)換器等
? DC 24V輸出（選購）
? Hi, Lo動(dòng)作設(shè)定可延遲0~30秒（選購）
? DIN規(guī)格96×48 mm.
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詳細(xì)規(guī)格 | Display................. 3 1/2 (1999) 0.36〞(9.1mm), Red LED
Accuracy........................................ DC ±0.1% RD.±1 digit
AC ±0.25% F.S.±1 digit
Hz±0.2% RD.±1 digits
RTD ±0.5℃±2 digits
Conversion rate (about) 3/sec. (DC), 1/sec. (AC, Hz, RTD)
Over input indication.........................................."000"flash
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)
Setting Range ....................................................0～±1999
Relay Contact Output ..............AC 240V, 4A. DC 30V/5A
Comparative Condition Indication > Setpoint→Hi LED on
Indication < Setpoint→Lo LED on
(DMR-31 series)
Indication > Hi setting→Hi LED on
Lo setting < Indication < Hi Setting→Go LED on
indication < Lo setting→Lo LED on
(DMR-32 series)
Power consumption ........................... AC 3.5VA, DC 3W
Weight (about) ........................................................ 460g
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CODE | RANGE | INPUT
IMPEDANCE | IHPUT
PROTECTION | V1 | 0~199.9mV | ≧10 MΩ | 100V | V2 | 0~1.999V | ≧1MΩ | 250V | V3 | 0~19.99V | ≧1MΩ | 500V | V4 | 0~199.9V | ≧1MΩ | 750V | V5 | 0~600.0V | ≧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 | A6 | 0~10.00A | ≦0.01Ω | 15A | 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 | E6 | AC 0~5A | ≦0.01Ω | 10A |
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臺(tái)灣七泰3位半設(shè)定電表/電流表頭DMR-31 3位半設(shè)定電表
