KH300G is a microprocessor and 5.6-inch TFT color LCD multi-functional paperless recorder can be used to record the pressure signal, temperature signal and humidity signal, and so on.
KH300G features 12 universal analog inputs, 4 analog transmit output, 12 channel alarm output, 3-way distribution output, enabling signal acquisition, display, processing, recording, totalizer, alarm, power distribution and other functions; KH300G use Chinese user interface and fast knob to achieve user-friendly operation using RS-232C / RS-485 communication interface, which enables remote monitoring; built 16MB NAND FLASH as the storage medium of historical data, through CF card data dump.
Configuring engineering quantity shows a wide range of values can be displayed five values: -9999 ~ 19999;
Support vacuum display scientific notation;
Chinese menu configuration, display engineering bit number, engineering units. Software locks to ensure the safety of the user configuration.
Built GB secondary character (6500 characters);. The new T6 input method, easy operation support Pinyin input, digital, English, special symbols, upper and lower standard free input, using international standard codes, to address the special units and Chinese-bit number of input problem.
Chinese-bit number, the unit custom combination of input;
Alarm display, while indicating lower limit, the lower limit, the upper limit for each channel, the upper limit of the alarm can record the most recent 15 alarms.;
Use a USB transfer, storage and backup history, support 256M, 512M, 1G USB; Support FAT16 / FAT32 file system type, Windows recognizes the history file.
Standard serial communication interface; RS-485 and RS-232C
10M Ethernet standard RJ45 interface;
Supports standard Modbus RTU communication protocol, standard ModBusTCP communication protocol, providing a variety of data types, such as one hundred components, engineering, cumulative amount, in addition to supporting the company ScanX data management software, also supports iFIX, configuration king, MCGS, PUAUto and other popular professional configuration software, no special drivers.
External micro-printer, support for manual printing, automatic printing, to meet the needs of the user on-site printing;
Integrated hardware real-time clock, power-down situations the clock can be run properly.
New switching power supply, 85VAC-265VAC working within the normal range;
Transmitter + 24VDC power distribution provides isolation.
Aluminum sealed enclosure and internal shield disadvantages plate, ensure that the instrument work in harsh environments.
Third, technical indicators display 320 * 240 high-resolution dot matrix LCD display in blue graphics, CCFL backlight
The basic error of ± 0.2% F.S
Input Specifications All isolated universal input: 16 channels input, isolation between channels, isolation voltage) 400V ..
KH304RB series universal input range table
Input Type Range Input Type Range (℃)
Ⅱ type: 0 ~ 10mA, 0 ~ 5V -1999 ~ 1999 thermocouple B 500 ~ 1800
Ⅲ type: 4 ~ 20mA, 1 ~ 5V -1999 ~ 1999 S 0 ~ 1600
20mV 0 ~ 20mV K 0 ~ 1300
100mV 0 ~ 100mV E 0 ~ 1000
Frequency Fr 0 ~ 10KHZ J 0 ~ 1000
RTD Cu50 -50 ~ 140 ℃ R 0 ~ 1600
BA1 -50 ~ 140 ℃
-100~600℃ N 0~1300
WRe5-26 0 ~ 1800
Pt100 -200 ~ 650 ℃ F2 700 ~ 2000
Resistance 0 ~ 350Ω -1999 ~ 19999