One-channel Digital Paperless Temperature Recorder

Thank you for choosing the DOB-R2100E series non-contact temperature sensor dedicated monochrome one-channel temperature recorder for Haining Dongben Measurement and Control Technology Co., Ltd.
For the safety of you and the instrument, please do not install it with power on. Please use the rated voltage power supply, connect it properly, and ground it properly. After connecting the power supply, please do not touch the terminal on the rear of the instrument to prevent electric shock.
DOB-R2100E economic blue screen infrared temperature recorder, using high-performance ARM Cortex-M3 32-bit RISC core, with 256M large-capacity FLASH flash memory chip to store historical data, supplemented by new large-scale integrated circuits and graphic LCD displays Intelligent recording instrument, the instrument displays a large amount of information, good compatibility, simple operation, and friendly interface.
Non-contact temperature sensor special temperature recorder 160*80*75, opening size 152*76, 128*64 dot matrix gray-white LCD display.

Technical index:
Display screen: 128*64 dot matrix white screen liquid crystal display (LCD)
Accuracy: Real-time display: ±0.2% F.S.
Input function
Input specifications: maximum support 1
Universal analog input Voltage input: 0-5V, 1-5V, 0-20mV, 0-100mV
Current input: 4-20mA, 0-20mA, 0-10mA
Resistance input: Res (0~400Ω)
Thermal resistance: PT100, Cu50, G53, Cu100, BA1, BA2
Thermocouple: S, B, K, T, R, E, N, J
Radiation pyrometer: F1, F2
Tungsten rhenium: WRe3-25, WRe5-26
Output function:
Power distribution output: support 1 channel to the transmitter centralized power distribution +24VDC, power distribution <60mA
Transmitter output: support up to 1 channels of 4-20mA standard current transmitter output, load capacity 500Ω (maximum),
It facilitates the collection of display instruments or DCS/PLC and realizes the long-distance transmission of signals.
Relay alarm output: support up to 1 relay alarm outputs, contact capacity
3A@250VAC/3A@30VDC, can configure the upper limit, upper limit, lower limit, lower limit alarm

Communication function:
Communication interface: provide RS232C and RS485 two communication interfaces for users to choose, support Modbus RTU protocol, baud rate ---- (1200, 4800, 9600, 19200, 38400, 57600)
Print interface: RS232C directly connected to a mini printer, baud rate 1200
Power supply:
Power supply: 220VAC, 50HZ AC power supply; support 24VDC (18VDC-36VDC) DC power supply; support 12VDC (9VDC-18VDC) DC power supply
Error accuracy:
Thermocouple cold junction compensation error: ±2℃
Clock error: ±2 seconds/day
working environment:
Ambient temperature: 0～50℃ (avoid direct sunlight)
Ambient humidity: 0～85%R.H (no condensation)
(It is prohibited to work in flammable and corrosive environments)
Altitude: <2000 meters
Instrument net weight: ≤1.0Kg
Dimensions:

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