中国台湾七泰4位数频率量測电表/数字表头FDM-41
4位數（5位數）頻率量測電錶 MODELFDM-41 CTEC601 | |
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特性 | ? FDM-41：4位數顯示（9999）
? CTEC601：5位數顯示（99999）
? *小輸入5Hz（FDM-41）
? 小數點自動改變（FDM-51）
? 高穩定性
? DIN規格96×48 mm.
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詳細規格 |
開孔尺寸 (單位：釐米) | Display........ 4 Digits (9999) 0.56〞(14.2mm), Red LED (FDM-41)
5 Digits (99999) 0.56〞(14.2mm), Red LED (FDM-51)
Accuracy............................................................. ±0.05% (FDM-41)
±0.02% (FDM-51)
Conversion rate (about)........................................................... 1/sec.
Over input indication................................... "0000" flash (FDM-41)
"999.99"flash (FDM-51)
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) ....................................................................... 340g
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腳位連接圖(FDM-41) 腳位連接圖(CTEC601) | | |
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中国台湾七泰4位数频率量測电表/数字表头FDM-41
