4位半瓦特設定電錶
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Product Name : 4位半瓦特設定電錶
Product Origin : China Taiwan
Product Category : Chitai
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Contact Details : 運揚有限公司 WANCO LIMITED
Product Code : WMR-42
Product Details

WMR-42  -   4位半瓦特設定電錶


 


特性


‧ 4位半顯示(19999)

‧ 交流(直流)單相瓦特設定電錶

‧ DIN規格96×48 mm.


 


詳細規格


 


Display............... 4 1/2 (19999) 0.36〞(9.1mm), Red LED

Accuracy........................................... ±0.25% F.S.±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≦0.2VA/Phase

                                                  Amp. input≦0.2VA/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)

Setting Range ............................................19999 or ±9999

Relay Contact Output ..............AC 240V, 4A. DC 30V/5A

Comparative Condition Indication > Setpoint→Hi LED On

                  HI Setting >Indication>Lo Setting→GO LED On

                                      indication < Lo setting→Lo LED On


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

Weight (about) ......................................................... 500g


 


開孔尺寸 (單位:釐米)

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4位半瓦特設定電錶