SWP-ASR-MD intelligent 64-channel data logging instrument is an intelligent multi-functional secondary instrument, suitable for multi-input loop circuit detection, alarm control and remote transmission of data. Specifications Input signal Analog Input Thermocouple: Standard thermocouple -B, S, K, E, J, T, We and other resistance: standard thermal resistance -Pt10, Pt100, Cu50, Cu100 remote pressure resistance, etc. Voltage: 0 5V, 1-5V Current: 0-10mA, 4-20mA output signal switching output relay control output - back to the poor, contact: AC 220V / 3A DC 24V / 5A (resistive load) SCR control output -SCR (SCR zero trigger pulse) outputs, 400V / 0.5A solid state relay output -SSR (solid state relay control signal), 6-9V / 0.05A (voltage is not adjustable) communication interface mode - standard serial bi-directional communication interface RS-485 RS-232 baud rate and other -1200bps ~ 57600kbps freely set within the instrument measurement accuracy measurement display accuracy: ± 0.2% FS ± 1 word or 0.5% FS ± 1 word Measuring range -1999-9999 word sampling period 0.5 seconds / channel display graphical screen 5.6-inch LED backlit color LCD (320 × 234 dots) display panel display content may be Chinese characters, Western Digital and other components to complete the picture through the panel buttons can flip, LCD screen comparable degrees / brightness adjustment and other control / alarm alarm screen instructions, buzzer, optional relay back to the poor ON / OFF output protection mode setting parameters permanently stored data power saving, built Watching Dog print control circuit directly connected with each serial printer (such as LQ-300K, TPuP series micro-playing, etc.), print interface with RS-232 printing precision instrument precision parameter set Chinese menu prompts, panel key setting, set the parameter password lock Ambient temperature -15 ~ 65 ℃ Relative Humidity ≤85RH avoid strong corrosive gas switching power supply voltage AC90-260V-