





PSD is the programmable DC signal isolation transmitter, user can use input and output switch to change input range and output value, design of the socket plus-in type with barrier terminals, provide a reliable and stable wide signal conversion.
- Field - rangeability
- Wide switchable input ranges
- 1mV to 200V / 50uA to 50mA
- Wide switchable output ranges
- Over 20 standard process signals
- Accuracy 0.1%
- Input / output isolation 1.6KVdc
- Available standard or custom calibration
- Accuracy ( 23±3°C ) : 0.1% of effective range
- Linearity & repeatability : 0.05% typical
- Temperature stability : ≦ 0.007% ro per degree C
- Configuration :
- Field rangeability
- Switchable input range , span gain & offset
- Voltage .... 1mV to 200V , current ..... 50uA to 500mA
- Switchable output ..... listed in output ranges
- Input resistance - ohm :
- ≧100MΩ ..... ≦2V range ,
- ≧500KΩ ..... > 2V ranges
- ≦20Ω ..... for all current input ranges
- Maximum input over :
- ≦300V rms continuous ..... > 2V ranges
- ≦150V rms continuous .... ≦2V ranges
- ≦150mA continuous for current input
- Power effect : < 0.003% for per volt change
- Response time & ripple : 250ms typically , ripple < 0.1% rms of span
- Common mode rejection : 120db DC to 60 Hz
- Dielectric strength :
- 1500Vac ..... power / input & output terminals
- 1600Vdc ..... input / output terminals
- Output drive capability : ≦10 mA for voltage mode , ≦10V for current mode
- Operating condition : -5~55°C , humidity 20~95% RH non - condensed
- Storage condition : -10~70°C , humidity 20~95% RH non - condensed
- Power supply
- ± 20% of rated , less 3.5 VA for AC input
- ± 20% of rated , less 3.5 watt for DC input
- Construction : Socket plug - in type with barrier terminals