1. 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

2. Functional Features

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

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

◆2 alarm outputs, with optional 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 the form of standard current or voltage for use by other devices

3. Technical Specifications

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

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

Note: The DC power supply should have a certain power margin reserved. Please configure the power supply according to 24VDC/0.5A, 12VDC/2A for each channel. Also 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 settings

◆Basic error: less than 0.5%F.S

◆Measurement control cycle: 0.2 seconds

◆Alarm output: 2 relay outputs, 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 must 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 must be specified when ordering

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

When the external 12V supply also has A1 or A2 model transmitting output function, the transmitting output load capacity is 450Ω

◆External power supply

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

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