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LCD Paperless Recorder

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  • ±0.1% accuracy
  • 6 or 12 channels
  • 2GB memory
  • 100msec for 4 points and 1 sec for 6/12 points high-speed recording
  • 5.7in VGA TFT color LCD display
  • USB slot and CF card is equipped as standard memory
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LCD Touch Screen Paperless Recorder Introduction

LCD Touch Screen Paperless Recorder can input signal for all the various needed monitoring records in the industrial site, such as the temperature signal of thermal resistance, and thermocouple, flow signal of the flow meter, pressure signal of the pressure transmitter, etc. Through the data processing of high-performance microprocessor, on the one hand, it can display various forms of screens in high resolution liquid crystal display screen , and on the other hand, it can store the monitoring signal data in large-capacity memory chips inside the instrument in order to query, read and print data and graphics directly. is a value priced large format touch screen datalogger that integrates measurement, display, alarm, and datalogging into one slim instrument. The RDA Series is available in both 5' and 7' display models. The instrument is easy to install and requires no external HMI. Depending on the model, the RDA Series can support 2, 4 or up to 6 input channels with either thermocouple or RTD input type with 0.2% FS measuring accuracy. Each channel can have independent input specification, with square-root, multiplication, addition and subtraction. All channels are equipped with digital adjustment and filtering functions.

LCD Touch Screen Paperless Recorder Feature



• Up to 18 channels of universal input

• UP to 4 Alarm Output Relays

• With 150mA Power distribution Output

• Communication type: RS485, Modbus RTU

• With a USB data transfer interface

 

Display & Operation

• Multiple display Function :choose the display your way

• Use date and time calendar search functions

 to Review historical data .
• 3.5 inch TFT color LCD (320 x 240pixels)

 

Reliability and Security

• Dust- and splash-proof front panel

• Power Fail Safeguard:All the data stored in Flash memory,

 make sure that all the historical data and configuration parameters

 will not lost when power fail. Real time clock power supply by lithium batteries.


LCD Touch Screen Paperless Recorder Specification 

 Input0-10 mA, 4-20 Ma,0-5 V, 1-5 V, 0-20 mV. 0-100 mV, 
Thermocrouple:B,E,J,K,S,T,R,N,F1,F2,WRE
RTD:Pt100,Cu50,BA1,BA2
 Accuracy0.2%FS
 Input impendanceStandard current signal input 250 ohm,other signal input>20M ohm
 Power supplyAC voltage 176-240VAC
 Alarm output250VAC,3A relay
 CommunicationInterface:RS-485 or RS-232
 Sampling period1s
 Record1s/2s/5s/10s/15s/30s/1m/2m/4m
 Display3 inch LCD screen
 Sizeboundary dimension 160mm*80mm
perfprate dimension 156mm*76mm
 Powe fail safeguardData is saved in the Flash storage needn't the backup battery. Every data will not be missed in case of poweroff.
 RTCUsing hardware real time clock and with Lithium battery when the power off, maximum error 1min/month
 WatchdogIntegrated Watchdog chip to assure the system stable
 IsolationChannel and GND isolation voltage>500VAC; 
Channel and channer isolation voltage>250VAC


-Manuals

LCD Touch Screen Paperless Recorder

-Data sheet


LCD Touch Screen Paperless Recorder Application

The application area of this paperless recorder includes the measurement, visualization, monitoring 

and storage of process variables in various industrial branches, eg in the pharmaceutical, food or chemical industry.

LCD Screen Paperless Recorder application


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