1、 Product Overview

BR-R7000 ultra-thin widescreenColor paperless recorderAdopting high-performance ARM Cortex-M3 32-bit RISC core and large capacity parallel NAND FLASH flash memory chip to store historical data, serial FRAM storage chip to store system configuration parameters and other key information, the system simultaneously realizes 16 channel signal acquisition, recording, display and multi-channel alarm.

2、 Technical indicators
Basic error
± 0.2% F.S, isolate 1-16 analog inputs, isolation impedance: 20M Ω @ 500V

input section
Current: 4-20mA, load capacity 750 Ω ()
Communication: RS232/485 communication interface
Baud rate: 1200, 9600, 19200, 38400, 57600 optional
Printing: RS-232C directly connected to serial micro printer
Alarm: 6 more relay contacts, contact load 3A@220VAC / 1A@30VDC

accuracy
Real time display: ± 0.2% F.S; Curve display: ± 0.5% F.S;
Memory recall accuracy: ± 0.2% F.S; Common mode rejection ratio:> 120dB；
Serial mode suppression ratio:> 50dB
Note: Thermocouples should remove cold junction errors.

Record Interval
1 second to 240 seconds, divided into 11 levels: 1/2/4/8/12/24/36/60/120/180/240 seconds.

Record capacity
64/128/192/248MB (FLASH capacity optional).

Data transfer and backup
1-16GB USB drive optional

recording time
The length of channel recording time is related to the capacity of FLASH memory, the number of input points, and the recording interval of the channel. The calculation formula is as follows:

power supply
New switching power supply, 85-265VAC, 45-65HZ, power consumption ≤ 35W

storage condition
Temperature: -20~60 ℃, avoid direct sunlight exposure
Humidity:< 85% RH (non condensing)

working conditions
Temperature: 0-45 ℃
Humidity: 10% to 85% RH (non condensing)

Accessories sold separately

product	specifications
U disk	1G, 2G, 4G (optional).
communication line	RS232 communication connection cable, RS485 communication connection cable (provided free of charge when ordering communication functions).
Communication conversion module	Passive converter (RS232 to RS485).
software	Upper computer management software (provided free of charge when ordering communication and USB functions).