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WM-12A 4位半瓦特量測電表:4位半顯示(19999)、交流(直流)單相瓦特量測電錶、DIN規(guī)格96×48 mm.
WM-12A 4位半(AC / DC) MODEL WM-12A Display............. 4 1/2 (19999) 0.56〞(14.2mm), Red LED 開孔尺寸?。?font size="2">單位:釐米) 訂購編號
瓦特量測電錶
特性 1、4位半顯示(19999)
2、交流(直流)單相瓦特量測電錶
3、DIN規(guī)格96×48 mm.
詳細規(guī)格 腳位連接圖
Accuracy........................................... ±0.25% RD.±3 digits
Max. input over capability.......... Amp. 3×rated continuous
10×rated for 10 sec
50×rated for 1 sec
Volt. 750V continuous
Conversion rate (about) ............................................ 1/sec.
Input burden ............................Volt. input≦0.7VA/Phase
Amp. input≦0.7VA/Phase
Over input indication........................................"0000"flash
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)
Power consumption ........................... AC 3.5VA, DC 3W
Weight (about) ......................................................... 350g
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