DMR-41    /     DMR-42  

4位半（一段 / 二段）設定電錶

特性

‧ 4位半顯示（19999）

‧ 可量測直流電壓（電流），交流電壓，電壓，頻率，歐姆等

‧ DC 24V輸出（選購）

‧ Hi, Lo動作設定可延遲0~30秒（選購）

‧ DIN規格96×48 mm.

詳細規格 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