XM908 Series intelligent digital display control instrument

Outside the input signal can be input, with various types of transmitter, sensors used in conjunction
To show double four highlighted LED display, and some optional Guangzhu, showing the output value or feedback value, dot-matrix LCD 128 * 64
Accuracy of measurement accuracy: 0.2% FS ± 1 words transmission accuracy: ± 0.3% FS ± 1 words
Alarm output of four kinds of alarm mode, 3:00 relay output can be set up, photoelectric isolation, independent power supply
Two-way transmission output voltage or current transmission output
Communication output RS232C, RS485, photoelectric isolation, independent power supply, with protection
Distribution output 5VDC, 10VDC, 12VDC, 24VDC, such as optional (maximum current 50mA)
Working ambient temperature: 0 ~ 50 ℃, humidity ≦ 85%, to avoid strong corrosive gas
Switching Power supply: 100 ~ 240VAC (50Hz ~ 60Hz) switching power supply: 24VDC/AC ± 10%
Model Description expert PID control algorithms, control precision and stability, no overshoot, no less stressed heating power sub-limit function for control, such as silicon carbon rod load; hands automatically Bumpless switching function, suitable for Cascade regulation, instrument through direct control of the relay positive feedback (no feedback) of the electric actuator, while the value of a given SV curve programming function (optional seconds or divided into time units), up to 50 and run from curve stop external control functions. XM908 (XM908P) than the XM808 (XM808P) increased by hand instrumentation / Bumpless automatic switching function.