仪器仪表输入数据显示
仪器信息网 · 2012-12-29 11:29 · 39095 次点击
仪器仪表输入数据显示
INPUTS
InputTypes
ThermocoupleTypesJ,K,T,R,S,E,B,N,G,D,C,Ni/Ni-Moly,andPlatinelII.
RTDPlatinum100,2or3wire
.00385coefficientDIN43760/IEC751
.00392coefficientUSA
.00392coefficientSAMA(有纸记录仪记录纸)
Nickel100,2or3wire
VoltageDC0to25mV,0to100mVDC,0to1VDC,0to10VDC
CurrentDC0to20mA,4to20mA
Internal50ohmshuntresistor
ContactClosureOpen/closedswitchsensingwithoutexternalvoltagesorresistors
Impedance25mV,100mV,1Volt:>10megohms
10Volt:>50Kohms
mA:50ohms
RTDExcitationCurrent1mA
有纸记录仪记录纸,有纸记录仪打印纸,有纸记录仪列印纸penblue,penviolet,paperroll
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