1. Overview
The LJCH6 series digital display instrument is used in conjunction with various analog output sensors and transmitters to measure, transform, display, and control physical quantities such as temperature, pressure, liquid level, and composition
Error less than 0.5% F.S, and equipped with calibration and digital filtering functions
Suitable for signal types such as standard voltage, current, thermistor, thermocouple, etc
2-point alarm output, with the option to choose between upper or lower limit alarm modes. Independent setting of alarm sensitivity
Transmission output (optional), capable of outputting the measured and transformed display values in the form of standard current and voltage for use by other devices
2. Technical specifications
Power supply: 85V AC~265V AC, 100VDC~380VDC, power consumption less than 4W
10VDC~36VDC, Power consumption less than 6W
★ Note: The DC power supply should have a certain power margin. Please configure the power supply according to 24VDC/0.5A and 12VDC/2A for each unit. Pay attention to the length and diameter of the power cord.
Working environment: 0 ℃~50 ℃, humidity below 90% R.H, no condensation.
Display range: -1999~9999, decimal point position can be set
Input signal type: Universal input, can be selected through parameter settings
Note: When placing an order for 0~10VDC input, please indicate or modify it by the user. Remove the instrument panel casing, cut off the connection between SL1 on the back of the instrument motherboard (the circuit board where the input signal terminal is located) (the back of the component), and then modify the input signal selection parameters. At this time, the instrument can only input voltage and current signals.
