Jing Chuan TR2000 series Paperless Recorder

Jing Chuan TR2000 series Paperless Recorder
 

Product description:

Jing Chuan TR2000 series Paperless Recorder
I. Features:
Jing Chuan TR2000 series paperless recorder is powerful, displaying informative, simple, clear interface following are the main features fine Sichuan TR2000 series paperless recorder:
• routine maintenance workload is very small, low operating costs;
• Adopt 128 * 64 dot matrix, high-brightness wide temperature range (-20 ~ 70 ℃) LCD screen, LED backlight, clear picture;
• High-speed, high-performance microprocessors, can simultaneously achieve three-way signal detection, recording, display and alarm, all the way to two-way PID control or regulate transmission output, you can achieve complex control;
• using a large-capacity storage of historical data FLASH memory, power-down and never lost data;
• All isolated universal input, multiple input signals simultaneously, without having to replace the module can be configured through the instrument.
• Engineering quantity shows a wide range of values ​​can be displayed five values: -9999 ~ 19999; the cumulative value of up to 99999999;
• Display High accuracy: digital, curve and bar graph shows the basic error of ± 0.2% FS;
• Full Chinese menu configuration, simple, intuitive and easy to use;
• Powerful operation, water, oil, liquid, general gas, steam and other traffic parameters are accumulated, temperature and pressure compensation;
• Standard serial communication interface; an external micro-printer can meet the needs of the user site printing;
• Adopt new switching power supply, able to work properly in the range of 85VAC ~ 265VAC AC power supply;
Second, the technical indicators:
• Display: 128 * 64 dot matrix LCD, LED backlight, operating temperature 0-60 ℃, storage temperature -20-70 ℃;
• basic error: ± 0.2% F.S;
Quantities display accuracy: ± 0.2% FS;
Curve display accuracy: ± 0.2% FS;
Bar graph: ± 0.2% FS;
Remembrance Accuracy: ± 0.5% FS
• Input Specifications: fully isolated universal input: 1 ~ 3 channel signal input.
• Output Specifications: one analog PID regulator output or two transmission output:
DC current 4-20mA;
4 relay contact output.
• compensation calculation:
Steam: superheated steam mass flow or heat flow according to GB2624-92 steam enthalpy entropy density meter measurements.
General gas: temperature and pressure compensation volumetric flow measurement standards.
Natural gas: temperature, pressure compensated volumetric flow measurement standards.
Liquids: Temperature compensation standards for measuring the volume flow or mass flow.
• Compensation range:
Steam: Pressure 0.1-4.5MPa; temperature 100-500 ℃; Density 0.1-100Kg / m3; specific enthalpy 2508-3224KJ / Kg
General gas: Pressure 0-60MPa; temperature -100-500 ℃; liquid: temperature -100-500 ℃
• Cumulative range: 0 to 99999999
• PID parameters: proportional band Pb%: 1 ~ 999.9%; integration time Ti: 1 ~ 9999 second; Derivative time Td: 1 ~ 9999 秒 (Td = 0 the derivative resection)
• communications, print:
Communication Interface: RS232C or RS485; baud rate: 12002400960057600
Print Interface: RS232C serial micro-printer directly connected
• record time:
Recording interval: 1246153060120240 seconds Optional.
Record Length: Three records, 36 hours / pen (recording interval of 1 second) to 360 days / pen (recording interval of 4 points)
• thermocouple cold junction compensation error: ± 1 ℃
• power protection time: Built-in FLASH memory protection configuration parameters and historical data can be permanently stored after the blackout integrated hardware clock, after power-down can run accurately.
• Power supply: switching power supply 85VAC-265VAC, 50Hz ± 5%, the DC power supply DC24V ± 10%
• Ambient temperature: 0-50 ℃; Humidity: 0-85% RH
• Protection class: IP40
• Dimensions: 160 * 80 * 125 horizontal, vertical 80 * 160 * 125