Measuring accuracy : 0.1% F.S.±1 digit (Frequency)
( 精 確 度 ) (23 ±5℃) 0.25% F.S.±1 digit(ACA,ACV,Watt,VA)
0.25% F.S. ±0.25o(Power Factor)
(-.300~+.300)
● Input burden : <0.2VA (Voltage)
( 輸入負(fù)載 ) <0.2VA (Current)
● Maximum input over : Current related input: 3 x rated continuous
( 最大過(guò)載能力 ) 10 x rated 30 sec. 25 x rated 3sec.
50 x rated 1sec.
Voltage related input: maximum 2 x rated continuous
● Over input indication : "doFL"
( 過(guò)載顯示 )
● Readou range : 0~600.0V(Voltage)
( 顯示值範(fàn)圍 ) 0~999.9Hz(Frequency)(<20% for voltage input)
0~19999 digit adjustable(Current,Watt,VA)
● Sampling time : 2 cycles/sec.
( 取樣時(shí)間 )
● RS-485 address : "01"-"FF"
( 通訊位址 )
● RS-485 baud rate : 19200/9600/4800/2400 selective
( 傳輸速度 )
● RS-485 protocol : Modbus RTU mode
( 通信協(xié)議 )
● Temp. coefficient : 100ppm/℃ (0-50℃)
( 溫度係數(shù) )
● Display : Red high efficiency LEDs high 10.16 mm(0.4")
( 顯示幕 )
● Parameter setting : Touch switches
( 參數(shù)設(shè)定方式 )
● Memory mode : Non-volatile E2 PROM memory
( 記憶型式 )
● Insulation Resistance : >100Mohm with 500V DC
( 絕緣阻抗 )
● Dielectric strength : 2KVac/1 min. (input/output/power)
( 絕緣耐壓能力 ) 1600 Vdc (input/output)
● Surge test : ANSI c37.90a/1974,DIN-IEC 255-4
( 突波測(cè)試 ) impulse voltage 4KV(1.2x50us)
● Operating condition : 0-50℃(20 to 90% RH non-condensed)
( 使用環(huán)境條件 )
● Storage condition : 0-70℃(20 to 90% RH non-condensed
存放環(huán)境條件 )
● CE EMC Certification : EN 55022:1998/A1:2000 Class A
( CE認(rèn)證 ) EN 61000-3-2:2000
EN 61000-3-3:1995/A1:2001
EN 55024:1998/A1:2001