Introduction: SY900 no paper temperature recorder at least 1 channel, up to 4 channels, each channel supports a variety of signal switching input, can be individually set the configuration and input type, can measure the temperature range of -200-1800 ℃ range, also with U Disk interface, 232 data line interface and data management software, the user can U disk or data lines to transfer the data within the instrument to the computer, recorder equipped with computer-specific data analysis software, can automatically generate time and historical data list and Curve to facilitate the user to track the data to track the analysis, analysis, statistics and so on. Technical Parameters: Record the number of measurement channels: 1-4 channels, according to the requirements of custom 1 channel, 2 channels, 3 channels, 4 channels. Temperature measurement range: the largest interval -200-1800 ℃ (the user can set their own on the instrument according to the need for temperature measurement range) Supports sensor input signal: Thermal resistance: PT100, CU50 Thermocouple: K, E, S, J, B, T Standard voltage: 0-5V, 1-5V Standard current: 4-20mA, 0-10mA Resistance signal: 0-350 Europe Frequency signal: 0-10KHZ Accuracy: ± 0.2% F • S (± 0.2% of the full range of the measuring range) Recording interval and storage capacity: recording interval of 1 second, in seconds, the user can set their own, storage capacity of 248M System parameter setting: The instrument can set the management password, adjust the system time, the channel input signal switch, all kinds of measurement range arbitrarily set, the decimal point position adjustment, each channel measurement error correction value set, and other parameters. Instrument display: always show the current measured value (can view the channel data, but also in a screen at the same time view all the channel values), always show the current measurement curve, histogram, can view historical data, historical graph. Display: blue screen 128 × 64 dot matrix LCD display, LED backlight Power: 85-265VAC, 50Hz ± 5% Power consumption: <8W Feed: 1 group DC24V output Thermocouple cold junction compensation error: ± 1 ℃ Power off protection time: save the parameters and historical data with FLASHMEMORY, data can be permanently saved after power failure, Using the hardware clock, power down after the operation can be accurate.
