4-20mA迴路電流
仿真4-20mA發射器
0-100mV,0-1.000V,0-12.000V電源
可選11中熱電偶類型校正溫度
可產生頻率發生器,0.-20KHz
可程序頻率輸出的站空比
可測量DC mA ,DC mV ,DC V,Ω.頻率,二極管,導通和溫度
測量AC,真有效值，RMS AC mA，AC mV,AC V
供電和測量可同時進行
可選擇HART250Ω電阻用於HRAT通訊設備
自動步進及自動斜坡用於mA,V，溫度產生
25%▲25%▼ 或程控百分比的增減
Source 4~20mA loop current.
4~20mA (1KΩ load, 24V loop supply).
Source: 0~100mV, 0~1.000V, 0~12.000V.
Measure: DC mA, mV, V, Ω, Frequency
(duty cycle), Diode, Continuity and
temperature (°C, °F)
Measure: AC (True RMS) mA, mV, V.
Calibrate/Measure temperature of 11 types
of thermocouples (K, J, E, T, R, S, N, L, U, B
and C)
0.1*C & 0.1*F Resolution,
Detection of thermocouples disconnection.
Source frequency (1 to 20000Hz).
Programmable duty cycle (0~100%) of
frequency output.
Source and Measure Simultaneously
Selectable HART 250Ω resistor to facilitate
use with HART communication device.
Auto step and auto ramp for sourcing mA, V
and temperature.
25% ▲, 25% ▼, or programmable
percentage (0~100%) increase and
decrease.
Warning for overload, output open (mA) or
short (mV, V).
Short circuit protection for voltage output.
Battery power indication (%).
Cle(...)
