LU-R5000 true color LCD display control paperless recorder, can input from one to sixteen channels, with output functions such as positional control, alarm, and power supply

1、 Overview of Paperless Recorder

The LU-R5000 true color LCD display controls the paperless recorder, which can input one to sixteen channels and has output functions such as positional control, alarm, and power supply. The 64 channel instrument input is a fully switchable universal input, which can input signals such as thermocouple, thermistor, standard current, standard voltage, frequency, etc. It can be directly connected to micro printers, color inkjet printers, and can print multiple curves simultaneously. It can also print real-time, historical data, and curves at user specified times; By connecting to portable computers and PDAs through RS232 communication interfaces, historical data of the instrument can be directly read and transmitted to the computer. Through data management software, the collected data can be analyzed, archived, and printed for processing. Through the RS485 communication interface, a real-time monitoring system can be formed with professional configuration software such as Kingview and MCGS. And it adopts modern USB interface technology to directly store data on a USB flash drive, with longer recording time.

The paperless recording instrument has powerful display functions, including high-precision bar chart display, real-time trend curve display, historical curve recall, over limit alarm, alarm status display, and provides intelligent historical trend automatic playback function. When it is extremely convenient to find alarm points, it provides positioning playback function and directly queries data of year, month, hour, minute, and second, which is convenient and fast.

2、 Main technical indicators of paperless recorder

Display: Adopting imported 10.4-inch TFT true color LCD graphic display screen, resolution 640 × 480, high brightness, no viewing angle

Basic error: ± (0.2% F.S ± 1) words

Input specifications: Standard voltage: (0-5) V, (1-5) V

Standard current: (0-10) mA, (4-20) mA

Thermocouples: K, S, B, T, E, J, WRe325, N

Thermistor: Pt100, Cu50

Special inputs: R, WRe526, mV signal, others (specify when ordering)

Output specifications: Switching output: Relay contact output (resistive 250VAC/0.8A)

Solid state relay triggered (12V/50mA)

Feed output:

DC12V/50mA

DC24V/50mA

DC5V/50mA

Transmission output: 4-20 mA (load<650 Ω), 1-5V

0-10 mA (load<1000 Ω), 0-5V

Communication interface RS232 or RS485

Storage media: USB flash drive/512M, USB flash drive/1G, USB flash drive/2G

Recording time: stored on a 256MB electronic hard drive

Record interval: 1, 2, 5, 10, 15, 30, 60, 120, 240, 300 seconds, ten levels to choose from

Record length: 64 records, with 64 records from the last 10.5 days (1 second interval between records) to 3150 days (5 minutes interval between records)

Power off protection time: Use FLASH Memory to save the set parameters and historical data. After power failure, the data can be permanently saved. It uses a hardware clock and can operate accurately even after power failure.

Power supply: Switching power supply 85VAC~264VAC, 50HZ ± 1HZ, power consumption 12W

Environmental temperature: 0~45 ° C

Environmental humidity: 0~85% RH