OW-R700 Ultra Thin Wide Screen Color Paperless Recorder

The OW-R700 ultra-thin widescreen color paperless recorder adopts a high-performance ARM Cortex-M3 32-bit RISC core processor, which can simultaneously achieve multi-channel signal acquisition, recording, display, and multi-channel alarm. The storage module uses a large capacity parallel NAND FLASH flash chip to store historical data, and uses a serial FRAM storage chip to store system configuration parameters and other key information

OW-R700Ultra thin widescreen color paperless recorder with high performanceThe ARM Cortex-M3 32-bit RISC core processor can simultaneously achieve multi-channel signal acquisition, recording, display, and multi-channel alarm. The storage module uses a large capacity parallel NAND FLASH flash chip to store historical data, and uses a serial FRAM storage chip to store system configuration parameters and other key information. Screen: 7-inch true color TFT LCD Accuracy: Real time display: ± 0.2% F.S. Recall accuracy: ± 0.2% F.S. (Note: Thermocouples should remove cold junction errors).
main features
Input specification: Fully isolated universal input, supporting up to 16 analog inputs
Voltage input: 0-5V, 1-5V, 0-20mV, 0-100mV
Current input: 0-10mA, 4-20mA, (0-20mA input needs to be specified when ordering)
Resistance input: Res Frequency input: Frequency signal (PI) (Frequency range: 0.5-5000HZ, maximum range customizable)
Thermal resistance: PT100, Cu50, G53, Cu100, BA1, BA2 (requires balanced three wire resistance, lead resistance<10 Ω)
Thermocouples: S, B, K, T, R, E, N, J
Radiation pyrometer: F1, F2
Tungsten rhenium: WRe3-25, WRe5-26
Note: Other input signals (such as switch input (DI)) or division marks (such as PT1000)
Please specify when placing an order
Output function distribution output: transmitter isolated distribution+24VDC, standard distribution<100mA (maximum load capacity can be customized), supports other specifications of isolated distribution (such as 12VDC, 5VDC distribution output)
Transmission output: Supports up to 4 channels of 4-20mA standard current transmission output, with a load capacity of 750 Ω (maximum), facilitating the acquisition of display instruments or DCS/PLC, and achieving long-distance signal transmission
Relay alarm output: Supports up to 6 relay alarm outputs with contact capacity 3A@220VAC / 1A@30VDC , configurable upper limit, upper limit, lower limit, and lower limit alarms
Communication printing communication interface: Provides two communication interfaces for users to choose from, RS232C and RS485, supports simultaneous use of RS232C and RS485, supports simultaneous use of RS232C and RS232C, supports Modbus RTU protocol, baud rate - (1200, 2400, 9600, 19200, 38400, 57600)
Printing interface: RS232C directly connected to micro printer, baud rate 1200
Recording function recording capacity: 64/128/192/248MB (FLASH capacity can be selected);
Record interval: 1 second to 240 seconds, divided into 11 levels: 1/2/4/8/12/24/36/60/120/180/240 seconds optional;
Recording time: The length of recording time is related to the capacity of FLASH memory, the number of input points, and the recording interval
Data Transfer Data Backup and Transfer: Supports USB 1.1 and 2.0 USB flash drives, supports 1GB to 32GB USB flash drives for data transfer, strong compatibility, compatible with the vast majority of USB flash drives on the market (industrial version USB flash drives are recommended)
TECHNICAL INDEX
<!--[if !supportLists]-->n <! --[endif]-->display
Screen: 7inchtrue colorTFT LCD
Accuracy: Real time display:±0.2% F.S.
Remembrance accuracy:±0.2% F.S.
(Note: Thermocouples should remove cold junction errors)

<!--[if !supportLists]-->n <! --[endif]-->processor
Adopting high-performanceARM Cortex-M3 32The position ofRISCKernel, capable of simultaneously implementing multi-channel signal acquisition, recording, display, and multi-channel alarm

<!--[if !supportLists]-->n <! --[endif]-->Storage Module
Adopting high-capacity parallel technologyNAND FLASHFlash memory chips store historical data using serial technologyFRAMStorage chip, storage system configuration parameters, and other key information

<!--[if !supportLists]-->n <! --[endif]-->Input function Input specifications:Fully isolated universal input, maximum support16Road analog input
Voltage input:0-5V、1-5V、0-20mV、0-100mV
Current input:0-10mA、4-20mA， （0-20mAPlease specify the input when placing the order
Resistance input:Res
Thermal resistance:PT100、Cu50、G53、Cu100、BA1、BA2(Require balanced three wire resistance, lead resistance)<10Ω）
Thermocouple:S、B、K、T、R、E、N、J
Radiation pyrometer:F1、F2
Tungsten rhenium:WRe3-25、WRe5-26
Note:Other input signals (such as switch input)（DI）Pulse input（PI））Or division mark (such asPT1000）Please specify when placing an order
<!--[if !supportLists]-->n <! --[endif]-->output function
Distribution output:supportIsolation and distribution of transmitter+24VDCThe two groups of power distribution in the left eight columns are not isolated from each other, eight columns on the rightTwo sets of power distribution are not isolated from each otherIsolation between two sets of power distribution in the left eight columns and two sets of power distribution in the right eight columns, standard power distribution<60mA(The maximum load capacity can be customized), supporting other specifications of isolated distribution (such as12VDC、5VDCDistribution output)
Transmission output:Maximum support4Road channelStandard current【4-20mA、0-20mA、0-10mA】Transmission output，Load capacity750Ω(maximum),Convenient display instrument orDCS/PLCCollecting data and achieving long-distance signal transmission (maximum number of channels can be customized)
Relay alarm output:Maximum support6Road relay alarm outputContact capacity3A@220VAC / 1A@30VDC, configurable upper limit, upper limit, lower limit, and lower limit alarms
n <! --[endif]-->Communication printing
communication interface：provideRS232CandRS485Two communication interfaces for users to choose from, supporting simultaneous useRS232CandRS485, supports simultaneous useRS232CandRS232C，supportModbus RTUagreement,Baud rate----（1200、4800、9600、19200、38400、57600）
Printing interface:RS232CDirectly connect to micro printer, baud rate1200

<!--[if !supportLists]-->n <! --[endif]-->recording function
Record capacity:64/128/192/248MB（FLASHCapacity selectable);
Record interval:1Seconds to240Seconds, total minutes11File:1/2/4/8/12/24/36/60/120/180/240Available in seconds;
Record time:Record the length of time andFLASHThe storage capacity, input point count, and recording interval are related, and the calculation formula is as follows（The units used to substitute numerical values should be consistent with those in the formula：
<! --[if !vml]--><! --[endif]-->

<!--[if !supportLists]-->n <! --[endif]-->Data transfer
Data backup and transfer:supportUSB 1.1、2.0 USB drive, supports1Garrive32GofUDisk for data transfer, strong compatibility, compatible with the vast majority of devices on the marketUDrive (recommended to use industrial version USB drive)
<!--[if !supportLists]-->n <! --[endif]-->power supply
Power supply:100~240VAC(Rated power supply voltage)220VAC），50~60HZAC power supply, supports24VDC（22VDC-32VDC）DC power supply (DC power supply needs to be specified when ordering)

<!--[if !supportLists]-->n <! --[endif]-->Protection function
Power outage protection: Built in memory to protect parameters and historical data, permanently saved after power failure
Clock protection:Integrated hardware clock that can run accurately even after power failure

<!--[if !supportLists]-->n <! --[endif]-->error precision
Cold end compensation error of thermocouple:±2℃
Clock error:±2second/day

<!--[if !supportLists]-->n <! --[endif]-->work environment
Environmental temperature: 0～50℃(Avoid direct sunlight exposure)
ambient humidity: 0～85%R.H(No condensation)
(Prohibited from working in flammable and corrosive environments)

<!--[if !supportLists]-->n <! --[endif]-->Net weight of the instrument
Net weight:≤1.5Kg

R70	Selection of R7000 widescreen paperless recorder
R70	code	analog input
	01	1-channel analog input
	...	...
	16	16 channel analog input
	□□	code	communication interface
		C0	not have
		C2	RS232-C
		C4	RS485
		CP	Serial Printer Interface
		C□	code	Alarm output
			R0	No relay output
			…	…
			R6	6 Relay outputs
			R□□	code	Distribution output
				PW0	Non isolated distribution output
				PW1	24V/120mA
				PW2	24V/200mA
				PW□□	code	External Memory Interface
					SU	USB interface (standard)
					S□	code	Internal storage capacity
						M064	64MB
						M128	128MB
						M194	194MB
						M248	248MB
						M□□□	code	analog output
							L0	not have
							...	...
							L4	4-channel analog output
							L□	code	Power supply mode
								VAC	AC 220V
								VDC	DC 24V
								V□C

Note: The sum of analog input and output cannot exceed16thoroughfare