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DMR-42 4位半（一段 / 二段）設(shè)定電表

MODEL DMR-41 DMR-42

特性

1、4位半顯示（19999）
2、可量測(cè)直流電壓（電流），交流電壓，電壓，頻率，歐姆等
3、DC 24V輸出（選購(gòu)）
4、Hi, Lo動(dòng)作設(shè)定可延遲0~30秒（選購(gòu)）
5、DIN規(guī)格96×48 mm.

詳細(xì)規(guī)格

Display................4 1/2 （19999） 0.36〞（9.1mm）, Red LED
Accuracy..................................... DC ±0.03% RD.±2 digits

AC ±0.1% F.S.±2 digits

Hz±0.1% RD.±2 digits

Ohm ±0.1℃±2 digit
Conversion rate （about）......... 3/sec. （DC）, 1/sec. （AC, Hz）

6/sec. （Ohm）
Over input indication........................................."0000"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 ............................................19999 or ±9999
Relay Contact Output ..............AC 240V, 4A. DC 30V/5A
Comparative Condition Indication > Setpoint→Hi LED on

Indication < Setpoint→Lo LED on

（DMR-41 series）

Indication > Hi setting→Hi LED on

Lo setting < Indication < Hi Setting→Go LED on

indication < Lo setting→Lo LED on

（DMR-42 series）
Power consumption ........................... AC 3.5VA, DC 3W
Weight （about） ........................................................ 490g

ORDER CODE	RANGE	INPUT IMPEDANCE	IHPUT PROTECTION
V1	0~199.99mV	≧10 MΩ	100V
V2	0~1.9999V	≧10MΩ	100V
V3	0~19.999V	≧1MΩ	500V
V4	0~199.99V	≧1MΩ	750V
V5	0~600.0V	≧1MΩ	750V
A1	0~199.99μA	≦1KΩ	100mA
A2	0~1.9999mA	≦100Ω	300mA
A3	0~19.999mA	≦10Ω	500mA
A4	0~199.99mA	≦1Ω	1A
A5	0~1.9999A	≦0.1Ω	5A
A6	0~10.000A	≦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
ORDER CODE	RANGE	TEST CURRENT
R1	0~199.99Ω	10mA
R2	0~1.9999KΩ	1mA
R3	0~19.999KΩ	100μA
R4	0~199.99KΩ	10μA
R5	0~1.9999MΩ	1μA