Note 1: C, D, and E type instruments are limited to 2 points, while A and B type instruments are limited to 4 points

★ Note 2: Independent power supply, fully isolated, 2400~19.2K instrument address 99, response delay less than 500uS

★ Note 3: According to the usage requirements, including appearance, display mode, reset, alarm lock, * large value memory, positive and negative polarity input, calculation, etc.

Measurement * * Fixed classification signal input, with the characteristics of various signals * greatly improved accuracy, resolution, and anti-interference ability. The use of the American CS5523A/D converter ensures measurement accuracy and speed

EMC III has strong anti-interference ability, suitable for various complex sites

Design of Switching Power Supply with Wide Width Power Supply and High Efficiency Wide Width Power Supply

Fully isolated input, output, external supply, and communication

On site calibration is convenient with software functions such as zero point and full degree correction, 8-terminal line correction, and adjustable digital filtering, which facilitates problems in the coarse particle calibration process and improves system accuracy

There are dozens of types of panels, and that is the form of the panel. The high absorption capacity meets the operation requirements

Reliable communication with self diagnosis and self recovery. Transparent and reliable universities

10 alarm modes can be set for alarm configuration to meet various control requirements

Rich interfaces with printing (manual, timed, alarm) RS232、RS485、 Large screen display interface

Note 1:

Level III: Suitable for typical industrial environments. The places where industrial process equipment is used, such as power plants, outdoor high-voltage substations, relay rooms, etc., can serve as representatives of such environments.

Level II: Suitable for protected environments. The control rooms or terminal rooms of factories and power plants can serve as representatives of such environments.

Level I: Suitable for environments with good protection. The computer room can serve as a representative of such environments.

*AC 85V~265V (efficiency up to 90%), DC 10V~36V

Basic technical specifications

4 Power supply: 85V~265V AC, power consumption less than 7VA;

10V~36V DC， Power consumption less than 5VA;
Other power specifications are subject to the accompanying manual

4 Working environment: 0 ℃~50 ℃, humidity below 90% R.H
Instruments with a wide temperature range should be specified when ordering

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

4 Display colors: measurement value green, set value red

4 Display resolution: 1/10000

4 input signal types: voltage, current, thermistor, thermocouple mV、 Potentiometer
There are 7 types of remote pressure gauges, among which
Voltage: 1V~5V DC, 0V~5V DC can be selected through setting
Current: 4mA~20mA, 0mA~10mA, 0mA~20mA can be selected through setting
Thermistor: Pt100, Cu100, Cu50, BA1, BA2, G53
Can be selected through settings
Thermocouples: K, S, R, B, N, E, J, T can be selected by setting
Other input signals or division marks need to be specified when ordering

4 Basic errors: less than ± 0.2% F.S

4 Measurement resolution: 1/60000, 16 bit A/D converter

4 measurement control cycle: 0.2 seconds

Technical specifications for selected accessories

4 Alarm outputs

-10 alarm modes, selected through settings. Delay alarm function

Relay output: Contact capacity 220V AC, 3A

OC gate output (specified when ordering): voltage less than 30V, current less than 50mA

4 transmission outputs

- Optoelectronic isolation

-4mA~20mA, 0mA~10mA, 0mA~20mA DC current output, selected through setting. Load capacity greater than 600 Ω

-1V~5V, 0V~5V, 0V~10V DC voltage output, please specify when ordering

- Output resolution: 1/3000 (internal resolution 1/4000),

Error less than ± 0.2% F.S

4 Communication interfaces

- Optoelectronic isolation

RS232 and RS485 standards, please specify when ordering

- Instrument address 0~99 can be set

- Communication rates of 2400, 4800, 9600, and 19200 can be selected through setting. Rates lower than 2400 should be specified when ordering

- Delay in the response of the instrument from receiving computer commands to sending corresponding data:
The command with "#" as the delimiter has a response delay of less than 500 μ s; The response delay for other commands is less than 100ms

- Supporting testing software, providing technical support for configuration software and application software

4 Printing interfaces and printing units

- Built in hardware clock, power outage does not affect timekeeping, automatically adjusts leap years, major and minor months

- Manual, Manual+Timer, Manual+Timer+Alarm. Three printing methods can be selected through settings

Print content: time (year, month, day, hour, minute), alarm status, measured values,
Quantity Unit

One printing unit can only connect to one instrument. When one printing unit is needed to connect multiple instruments, an intelligent printing unit should be selected

The printing unit is a 16 column character micro printer with the same power supply as the instrument. Special printing requirements can be specified when ordering

4 External power supply

- Ordinary power supply: used to power the transmitter, with a small error between the output value and the nominal value
At ± 5%, with a load capacity greater than 50mA

- Precision power supply: used to supply power to pressure, load and other sensors, with output values and standards
The measurement error is less than 0.2%, and the load capacity is greater than 40mA

-24V DC, 12V DC, 5V DC or other specifications should be specified when ordering

4 External power supply

- Ordinary power supply: used to power the transmitter, with a small error between the output value and the nominal value
At ± 5%, with a load capacity greater than 50mA

- Precision power supply: used to supply power to pressure, load and other sensors, with output values and standards
The measurement error is less than 0.2%, and the load capacity is greater than 40mA

-24V DC, 12V DC, 5V DC or other specifications should be specified when ordering