‧ 4 1/2 Display (19999)
‧ 1φ2W, 3φ3W, 3φ4W Power Meter.
‧ Watt Meter, Var Meter, Power Factor Meter.
‧ DIN Size 96×48mm.
Display…………..4 1/2 (19999) 0.56〞(14.2mm), Red LED
Accuracy……………………………..Watt ±0.25% F.S.±3 digits
VAR ±0.1% F.S.±3 digits
COSθ ±1% F.S. ±1 digit
Max. input over capability ……….Amp. 3×rated continuous
10×rated for 10 sec
50×rated for 1 second
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
Frequency range …………………… 45～400Hz for AC range
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) ……………………………………………….. 470g
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