XJ-7000 series color screen paperless recorder

Overview of XJ-7000 Color Screen Paperless Recorder: The XJ-7000 Color Screen Paperless Recorder has 16 universal inputs and can input signals such as standard current, standard voltage, frequency, millivolts, thermocouples, and thermal resistors

XJ-7000Overview of Color Screen Paperless Recorder:

XJ-7000Color screen paperless recorder with 16 universal inputs, capable of inputting signals such as standard current, standard voltage, frequency, millivolts, thermocouples, and thermal resistors. It has sensor isolation distribution output, relay alarm output, transmission output, flow accumulation, temperature and pressure compensation, historical data transfer, printing, and remote communication functions.

Functional features:

System

◆Using the latest large-scale integrated circuits and carefully designed components from internationally renowned factories.

◆High speed and high-performance 32-bit ARM microprocessor, with a screen response time of less than 0.2 seconds, capable of detecting, recording, displaying, and alerting 16 signals simultaneously

◆ 5.6An inch 320 × 234 dot matrix TFT high brightness color graphic LCD display screen with LED backlight, clear image, and wide viewing angle. The screen brightness can be freely adjusted.

◆Fully isolated universal input, capable of inputting multiple signals without the need for jumper wires, and can be configured through software.

◆Integrated hardware real-time clock, the clock can run accurately even in the event of power failure

◆Provide transmitter+24VDC isolated power distribution

◆All aluminum sealed shell and internal shielding plate ensure the normal operation of the instrument in harsh environments

◆Large capacity FLASH flash memory chip stores historical data, never loses data in case of power failure

◆ 12Road relay alarm output

Signal

◆Can input various standard signals

◆Signal full range accuracy ± 0.2% FS

◆Complete isolation between channels

◆Can provide isolated power distribution

◆Provide standard 4-20mA output

Software

◆Chinese menu configuration, display project tag number, and engineering unit. The software password lock ensures user configuration security. Built in national standard second level character library (6500 Chinese characters), using T6 Pinyin input method, allowing for free input of part numbers and units.

◆The quantity display has a wide range of numerical values and can display 5-digit values: -9999 to 19999 Support vacuum Scientific notation display.

◆Alarm display, indicating the lower and lower limits, lower and upper limits, and upper and upper limits of each channel alarm. It can record the last 15 alarm records.

◆Support traffic accumulation function

◆ 4Group temperature and pressure compensation, supporting compensation signal input, with optional constants, providing multiple compensation models, such as commonly used compensation models for superheated steam, saturated steam, pressure compensation, etc.

◆The curved paper feeding method can be set horizontally or vertically.

Communication

◆Quasi serial communication interface: RS-485 and RS-232C

◆Supports standard Modbus RTU communication protocol Provide multiple data types, such as percentage, engineering quantity, cumulative quantity, etc. In addition to supporting our company's ScanX data management software, it also supports popular professional configuration software such as Ifix, Kingview, MCGS, etc., without the need for dedicated drivers

◆Use USB interface to transfer and backup historical records, supporting 256MB, 512MB, 1G, 2G USB drives.

◆Supports FAT16/FAT32 file system types, Windows can recognize history files

◆Can be connected to an external micro printer, supporting manual printing and timed custom printing, meeting the needs of users for on-site printing.

Specification

◆Display: 5.6-inch 320 × 234 dot matrix TFT high brightness color graphic LCD screen, LED backlight, clear picture, wide viewing angle.

◆Basic error: ± 0.2% FS fully isolated universal input, 1-16 channel signal input, fully isolated between channels, isolation voltage>400V

◆Input specifications:

XJ-7000Series Universal Input Range Gauge

◆Output specifications:

Distribution: 4 sets of 24VDC output, output current of 60mA per set, 12 configurable relay contact outputs, contact capacity of 3A, 250VAC (resistive load) default to normally open contacts. Up to 4 analog transmission outputs (transmitter output PID output), 4-20mADC, load resistance<600 Ω

◆Compensation operation

Steam: According to the steam density table, query the steam density and compensate for the mass flow rate of steam. Pressure range 0.1-22Mpa, temperature range 0-600 ℃

Water: According to the water density table, check the water density and compensate for the mass flow rate of water. Temperature range 0-150 ℃

◆Cumulative range: 0 to

◆Communication and printing:

Communication interface: RS-232C or RS-485

Baud rates: 1200, 1800, 2400, 9600, 19200, 38400, 57600

Printing interface: RS-232C directly connects to a serial micro printer.

★Record time:

★Data backup and transfer: optional 265-1GB USB drive

★Cold end compensation error of thermocouple: ± 0.1 ℃

★Power outage protection: Built in Flash memory protects differential and historical data, and can be permanently saved after power outage. Integrated hardware clock that can operate accurately even after power failure.

★Power supply: Switching power supply 85VAC-265VAC, 50HZ ± 5%, power consumption<30W

★Environmental temperature: 0-50 ℃

★Environmental humidity: 0-85% RH

Model Selection Table