I. Product Overview

The digital display instrument works with various sensors and transmitters featuring analog output to complete the measurement, conversion, display, and control of physical quantities such as temperature, pressure, liquid level, and composition

II. Functional Features

◆Error less than 0.5%F.S, and equipped with calibration and digital filtering functions

◆Suitable for standard voltage, current, RTD, thermocouple, and other signal types

◆2-point alarm output, with selectable high-limit alarm or low-limit alarm modes. Alarm sensitivity can be set independently

◆Transmitting output (optional), capable of outputting the measured and converted display value in standard current or voltage form for use by other devices

III. Technical Specifications

◆Power    Supply: 85V AC~265V AC, 100VDC~380VDC, power consumption less than 6W

               10VDC~36VDC, power consumption less than 6W

Note: A certain power margin should be reserved for DC power supply. Please configure the power supply according to 24VDC/0.5A per channel, 12VDC/2A. Also pay attention to the power cable length and wire diameter.

◆Operating environment: 0℃~50℃, humidity below 90%R.H, non-condensing.

◆Display range: -1999~9999, decimal point position can be set

◆Input signal type: universal input, selectable through parameter settings

◆Basic error: less than 0.5%F.S

◆Measurement control cycle: 0.2 seconds

◆Alarm output: 2-point relay output, contact capacity 220V AC, 3A

◆Transmitting output:

Photoelectric isolation, output resolution 1/3000, error less than ±0.2% F.S

DC current or DC voltage output should be specified when ordering, load capacity greater than 600Ω.

For DC current output, 4mA~20mA, 0mA~10mA, 0mA~20mA can be selected through settings; for DC voltage output, 1V~5V, 0V~5V can be selected through settings.

0V~10V transmitting output should be specified when ordering

Transmitting output is an optional function and should be specified when ordering, otherwise the instrument does not have this function.

When external 12V supply is provided together with A1 or A2 model transmitting output function, the load capacity of the transmitting output is 450Ω

◆External supply power

Used to supply power to the transmitter, the deviation between the output value and the nominal value is less than ±5%

Other specifications should be specified when ordering

The external supply power of the instrument can only be used in conjunction with sensors or transmitters connected to the instrument