Kehao-Paperless Chart Recorder-KH300G

KH300G is high quality color paperless recorder (144x144x180mm, up to 16 channels), used the advanced technology, to be designed high quality and performance, isolated, high accuracy, universal use, to be aimed to monitor, record, analysis the processes in various industry application.

Features
Size: 144x144x180mm, 320x240Pixels, 5.6inch color LCD screen
Universal input signal: T. C. RTD, mA DC, mV DC^. etc
Photoelectrical isolation in input, power and output modular, with strong anti-interference ability.
High accuracy: +-(0.2%FS+1) digit
8MB memory built-in, for long terms data record
Up to 16-points recording( option)
Maximum 16 points relay output, (option)
Could select 5VDC, 12VDC, 24VDC auxiliary power supply for sensors and transmitters. (option).
Could select 4-20mA, 0-10mA, 0-5VDC or 1-5VDC as retransmission. Up to 16 channels(option).
Measuring data can be display in various types: Bar graph, curve, and digit.

The history data can be stored in USB memory, transferred to PC directly by USB flash drive with our data analysis software, plug and play, easy to operation. Also be printed by our data analysis software to output the data in excel or curve format

The user can access the data on the screen as well as on site from a remote place via RS485, RS232 serial interface. MODBUS-RTU communication protocol are available for configuration with MCGS and others professional software.

Directly connecting with mini printer, to print history or real time data in digital or curve format.

Specification
Accuracy± 0.2%FS+1digital
Power voltage: 85-240VAC
Display320*240 DOT matrix 5.6 inch blue LCD display

Input types
T. C K S E J T B
RTD: PT100CU50CU100
Linear voltage0-5V1-5V m
Linear current0-10mA4-20mA

Output types
16 channels relay output (Max)
Print/communication port
DC24V feed
USB transfer

Record time:
Record interval can be set by user, such as 1, 2, 3, 4, 5, 6s
The sixteen- channel record interval is one minute and the record time is 180 days.

Pow-off protection time
The setting parameters and history record can kept by FLASH MEMORY, which can be kept forever even when the power is off. The meter can still run accurately when the power is off with using hard clock in recorder.

Boundary dimension: 144*144*180mm
Installation dimension: 138*138*180mm
Environmental temperature
0-50oC
Environmental humidity
0-85%RH