Detail:
R2000 type 12 channel recorder screen, use the integrated 10 templates can be lost
In the current standard, standard voltage, MV, thermocouple, thermal resistance and other signal,
Relay alarm, historical data transfer and remote communication function.
Have no pen, no paper record, the daily maintenance workload is very small, low operation cost;
] the imports of 5.6 inches 320 * 240 dot matrix TFT high brightness LCD graphic display, with a clear picture, stable performance, brilliant color, wide visual angle, long life and other characteristics.
- equipped with high speed and high performance 32-bit ARM microprocessor, the picture response time of less than 0.2 seconds, while achieving 12 channel data acquisition, record, display and 12 alarm;
We use the historical data of the FLASH flash memory chip 256M storage capacity, it never lost data;
The whole universal isolating input, and input signal, without the need to replace the module, the software configuration can be;
The numerical range of engineering quantity data show wider, can display 4 digit value: -999~9999;
You can display configuration, project number, engineering units, flow accumulation;
The parameter setting of the clipboard to copy and paste functions convenient for users;
] 12 way relay alarm output, with flashing alarm display, also indicate various alarm limit, minimum, maximum, the limit alarm;
The basic error display is + 0.2%FS;
12] Luwen pressure compensation compensation signal input support, constant optional, providing several compensation models, such as superheated steam, saturated steam, pressure compensation, compensation model.
Support external Mini printers, manual print data, curve, to meet user needs to print the scene;
] equipped with standard USB interface, support USB 1.1 and 2.0 USB flash drives that support FAT16 / FAT32 file system, historical data transfer storage is convenient and quick;
The standard serial communication interface: RS485 and RS232C;
It adopts new type of switching power supply, can work normally in the AC power 85VAC ~ 265VAC, 45 ~ 65HZ range;
We provide +24VDC transmitter isolation distribution, simplifying the system, save the cost;
The real-time clock integrated hardware, power down clock can run correctly, the instrument hardware clock to facilitate enterprise metering management;
The aluminum sealing shell and internal shielding plate, ensure the normal work of instruments in harsh environments.
Screen: 5.6 inch TFT screen LCD display, 320*240 dot matrix, LED backlight;
Accuracy: + 0.2% F.S.; curve display: 0.5% F.S.; recall accuracy: 0.2% F.S.;
Note: thermocouple should remove cold end error;
Input specifications: the total isolation universal input, 1 ~ 16 channel signal input, the channel between the total isolation, isolation voltage greater than 1000V;
Isolated impedance: 20M 500V;
Recording capacity: 64/128/192/248MB (FLASH) can be selected;
Voltage input: 0-5V, 1-5V, 0-20mV, 0-100mV (>1M);
Current input: 0-10mA, 4-20mA (impedance 250);
Thermal resistance: Cu50, PT100 (three wire resistance balance, lead resistance <10);
Thermocouple: S, B, K, T, E, J, F2, WRE25;
Output specification: 24 VDC sensor distribution, load capacity is less than or equal to 700 K, separate distribution is less than or equal to 40mA/ road up 12 road isolated power distribution.
Analog output: 4-20mA; load capacity 750 (maximum);
Alarm output: 12 relay contact output, contact capacity 0.5A@125VAC/1A@30VDC, can be configured on the upper and lower, lower, lower limit;
Compensation operation: steam - according to IFC67 formula to calculate the steam density compensation of saturated steam and superheated steam mass flow or heat flow; general gas temperature, pressure compensation measurement standard volume flow; natural gas temperature, pressure compensation measurement standard volume flow; liquid body temperature compensation measurement standard volume flow or mass flow;
Compensation range: steam - pressure 0.1-4.5MPa, temperature 100-500, density 0.1-100Kg/m3; general gas - pressure 0-60Mpa,
The temperature of -100-500 DEG C temperature, liquid - 100-500, cumulative range: 0 ~ 9999999999;
Communication, print: communication interface ----RS232C or the RS485 baud rate ---- (1200, 2400, 9600 and 19200), print interface ----RS232C
Directly connected micro printer;
Record interval: 1 to 240 seconds, a total of 11 files: 1/2/4/8/12/24/36/60/120/180/240 seconds optional;
Recording time: the length of each channel is associated with the capacity of the FLASH memory, the number of input points, and the recording interval of the channel.
Data backup and storage: 128M, 256M, 512M, 1G, and other compatible U disk;
Compensation error of thermocouple cold end: 2;
Power protection time: built-in FLASH memory protection parameters and historical data, can be permanently saved after power;
Integrated hardware clock: after power down can also be accurate operation;
Clock error: 1 points / month;
Power supply: 85VAC-265VAC, 45 ~ 65HZ;
Environmental temperature: 0-50 degrees Celsius, avoid direct sunlight;
Environmental humidity: 0-85%RH;
Net weight: less than 3.0Kg
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