4位半瓦特量测电表 WM-12A WM12A

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产品名称：4位半瓦特量测电表
产品型号：WM-12A WM12A
产品展商：台湾七泰 CHITAI
产品文档：无相关文档

简单介绍

.产品名称：台湾七泰4位半瓦特量测电表WM12A电流表头WM-12A .产品型号：WM-12A|WM12A .生产厂商：台湾七泰|CT|CHITAI|源恒通|YHT

产品描述

台湾七泰4位半瓦特量测电表WM12A电流表头WM-12A

特性

? 4位半顯示（19999）
? 交流（直流）單相瓦特量測電錶
? DIN規格96×48 mm.

詳細規格

腳位連接圖

Display............. 4 1/2 (19999) 0.56〞(14.2mm), Red LED
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