I. Product Introduction

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

◆The error is less than 0.5%F.S, and it is equipped with calibration and digital filtering functions

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

◆2-point alarm output, with optional upper-limit alarm or lower-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 and voltage 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 loop，12VDC/2A. Also pay attention to the length and wire diameter of the power cable.

◆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 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 will not have this function.

When external 12V power supply and A1 or A2 model transmitting output function are available at the same time, the load capacity of the transmitting 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, please specify when ordering

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