DMR-41 / DMR-42 – 4位半（一段 / 二段）設定電錶

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