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1、 Product Overview:
ZY-R-3000Paperless recorderWith its rich display screen, flexible operation mode, and powerful recording, calculation, control, and management functions, it has been widely used in various industries. Absorbing various domestic and international resourcesPaperless recorderThe advantages of its application include display technology, microelectronics technology, data storage and communication technology, making it a fully functional, easy to operate, precise and reliable, and cost-effective product.
Rich configuration, with two types of display screens: blue screen and color screen. It can receive various types of DC current, voltage, and resistance signals, and achieve functions such as temperature, pressure, liquid level, flow rate, composition, as well as physical quantities such as force, torque, displacement display, recording, limit monitoring, report generation, data communication, signal transmission, and flow accumulation. Mainly composed of LCD screen, buttons, ARM microprocessor as the core of the motherboard, main power supply, external transmitter power supply, intelligent channel board, large capacity FLASH, etc.: different types of intelligent channel boards can be equipped and selected according to application requirements.
2、 Functional features:
1. It displays a large amount of information, has a user-friendly interface, and is easy to operate; No pen, no paper recording, very small daily maintenance workload, low operating costs;
2. Adopting high brightness monochrome or color TFT LCD screen, CCFL backlight, clear image;
3. Adopting ARM microprocessor, it can simultaneously achieve 16 channel signal acquisition, recording, display and alarm;
4. Using a 64MB large capacity FLASH flash chip to store historical data, never losing data in case of power failure;
5. Fully isolated input, capable of simultaneously inputting multiple signals without the need to replace modules, can be configured through software;
6. The numerical range for displaying engineering quantity data is wider, and it can display 5-digit values: -9999~199999;
7. It can configure and display engineering tag numbers, engineering units, and accumulated flow;
8. It has a flashing alarm display and indicates the lower and lower limits, lower and upper limits, and upper and upper limits of each channel alarm; 12 relay alarm outputs;
9. Configurable 8-point transmission output, optically isolated, with an error of less than ± 0.2% F • S;
10. High display accuracy, with a basic error of ± 0.2% F • S;
11. Temperature and pressure compensation, supporting compensation signal input and optional constants, providing multiple compensation models, such as commonly used compensation models for superheated steam, saturated steam, pressure compensation, etc;
12. Built in GB2312 Chinese character library, using full spelling input method for input;
13. Support external micro printers for manual printing of data and curves, automatic timed printing of data to meet users' on-site printing needs;
14. Equipped with standard USB interface. Fast and convenient transfer of historical data;
15. Standard serial communication interface, RS485 and RS232C with optocoupler isolation;
16. Supports standard ModBus RTU communication protocol (optional function), in addition to supporting our company's data management software, it also supports popular configuration software such as MCGS and Kingview;
17. Adopting a switch mode power supply, it can operate normally within a wide voltage range of AC 85V~265V;
18. Provide DC 24V isolated power distribution for transmitters;
19. The all aluminum sealed casing, passing the EMCIII level, ensures the normal operation of the instrument in harsh environments.
3、 Technical indicators
3.1.display
5-inch blue LCD or color TFT LCD
There are four basic screens: digital display screen, bar chart display screen, real-time curve screen, and recall curve screen
Basic error less than ± 0.2% F • S, digital display range -9999~19999
Measurement resolution: 1/60000, 16 bit AD converter
Real time curve recording interval of 0.1 seconds to 60 seconds and 8 levels, corresponding to a full screen curve time of 30 seconds to 300 minutes
The recall curve recording interval can be set continuously from 0.1 seconds to 50 seconds. If it exceeds 50 seconds, 1 minute, 5 minutes, 10 minutes, 30 minutes, or 60 minutes can be selected. You can choose between cyclic or non cyclic recording methods
3.2 Input signal
The input signals include five categories: DC current, DC voltage, thermistor, thermocouple, and remote pressure gauge, which can be selected through button input. Isolated input, no jumper required.
DC current: (4~20) mA, (0~10) mA, (0~20) mA
DC voltage: (1-5) V, (0-5) V, mV
Thermistor: Pt100, Cu100, Cu50, BA1, BA2, G53
Thermocouples: K, S, R, B, N, E, J, T
Other input signals or division marks need to be specified when ordering.
3.3 Alarm output and transmission output
Relay output: Contact capacity AC 220V, 3A, resistive load
12 point configurable output, can be set according to the alarm point values of each channel
Configurable 8-point transmission output, photoelectric isolation, error less than ± 0.2% F • S, current output load capacity ≤ 450 Ω
Impedance of voltage output matching equipment: should be greater than 2K Ω
3.4 External power supply
DC 24V power supply: used to power the transmitter, with a load capacity of ≤ 200mA
3.5 Communication printing interface (optional function)
Optoelectronic isolation
RS232 and RS485 standards should be specified when ordering
Communication speed 960019200520057600115200 selected through setting
Supporting testing software, providing technical support for configuration software and application software
Optional Modbus RTU communication protocol for communication with the upper computer
3.6 Power Supply Conditions
Instruments powered by AC 220V: AC 85~265V, power consumption less than 25VA
Instruments powered by DC 24V: 24V ± 10%, power consumption less than 25VA
Note: The actual power consumption is related to the total number of channels in the instrument
3.7 Environment and Others
Working temperature range: 0 ℃~50 ℃
Storage temperature range: -20 ℃~70 ℃
Working humidity range: below 85% R.H, no condensation
Weight of the instrument: approximately 2.8Kg
3.8 Overall dimensions：144*144*262
3Record time. 9
The length of recording time is related to the capacity of FLASH memory, recording interval, and input points. The calculation formula is as follows:
4、 Main issues:
Do not repair or disassemble the instrument by yourself. Please connect the leads to the wiring terminals first, and then plug them into the instrument. When performing the following tasks, be sure to disconnect the power supply before operation
1. When connecting the ground wire
2. When rightPaperless recorderWhen wiring and plugging terminals
Before powering on the instrument, please carefully check if the wiring is correct and error free
The interval between power failure and re power on of the instrument is more than 5 seconds
Appropriate shielding measures should be taken in the following situations
1. In situations near power lines
2. In situations with strong electric or magnetic fields
3. In situations where static electricity or AC contactor interference is generated, etc
Do not install the instrument in the following situations
1. Exposure to direct sunlight
2. In situations where the temperature and humidity exceed the usage conditions
3. In places with corrosive or flammable gases
4. In situations where there is a large amount of dust, salt, and metallic powder
5. In situations where water, oil, and chemical liquids are prone to splashing
6. In situations where there is direct vibration or impact
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