DM-31 -  3位半數字式電錶

特性

3 3/4顯示（3999）

可量測之溫度信號：J, K, T, E, S, R TYPE.

可選擇℃或℉顯示

DIN規格96×48㎜

資料可Hold（選購）

詳細規格

Display............................3 3/4 (3999) 0.56〞(14.2mm), Red LED

Accuracy....................................................... J.K.T.E ±0.25% F.S.

                                                                                S.R±0.4% F.S.

Conversion rate (about)......................................................... 2/sec.

Over input indication.......................................................... "0000"

Operating temp. ................................................................. 0～60℃

Storage temp. ................................................................. -10～70℃

Sensor power supply ................................... DC 12V ±10% 30mA

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)

Power consumption ........................................ AC 3.5VA, DC 3W

Weight (about) ....................................................................... 360g