DMR-31 / DMR-32 – 3位半（一段 / 二段）設定電錶

DMR-31   /    DMR-32   –   3位半（一段 / 二段）設定電錶

 

特性

‧ 3位半顯示（1999）

‧ 可量測直流電壓（電流），交流電壓（電流），頻率，位置轉換器等

‧ 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…………….. 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