I. Product Overview

The digital display instrument works with various sensors and transmitters with 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 is less than 0.5%F.S, and it is equipped with calibration and digital filtering functions

◆Applicable to signal types such as standard voltage, current, thermal resistance, and thermocouple

◆2-point alarm output, upper limit alarm or lower limit alarm mode can be selected. Alarm sensitivity can be set independently

◆Transmitter output (optional), can output the measured and converted display value in the form of standard current and voltage for use by other equipment

III. Technical Specifications

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

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

Note: The DC power supply should reserve a certain power margin, please configure the power supply according to each channel 24VDC/0.5A, 12VDC/2A. And pay attention to the power cable length and wire diameter.

◆Working 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 setting

◆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

◆Transmitter output:

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

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

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

0V~10V transmitter output must be specified when ordering

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

When the external 12V supply is provided and the A1 or A2 model transmitter output function is available at the same time, the load capacity of the transmitter output is 450Ω

◆External power supply

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

For other specifications, must be specified when ordering

The external power supply of the instrument can only be used together with the sensor or transmitter connected to the instrument