Name:KH300G COLOUR PAPERLESS RECORDER
Model:KH300G
Product details:
KH300G colour LCD display paperless recorder has multi-channel input
function, maximal quantity of input are 16 channels. It has full isolated
omnipotence function on input type which suitable to various transmission
signal including thermocouple, thermal resistance, standard voltage,
standard current and pulse frequency. Output adopts the most advanced
modularization structure. It can offer alarm, feed, transform, print
and communication with module installation.
KH300G has 4 basic display modes: high precision bar chart display,
real time curve display, history curve display, alarm record display.
The data can be found according the defined time, it is convenient.
Connected the printer to KH300B, the real time data on defined time,
history data and curve data can be printed out by printer. By use RS485,
it can configure with various special software such as Kingview and
MCGS. By USB interface, the data can be read and downloaded convenient.
1. Main technical specification 
Accuracy: ±（0.2%FS+1）digit
Power voltage: 85-240VAC
Display: 128 x 64 dot matrix LCD display with 5.7” blue LCD screen
Input type:
T.C: K、S、E、J、T、B
Linear voltage: 0-5V、1-5V
Linear current: 0-10mA、4-20mA
Frequency signal: 0-10KHZ
Output type:
8-route relay control output
DC24V feed
Print/communication interface/USB interface
Recording time:
record interval：1、2、5、10、15、 30、60、120、240 S
Maximum record data is 128K per channel
Minimum record time is 36 hours.
Maximum record time is 365 days.
power cut off protection time:
The setting parameter and history data can be saved forever after power
cut off by FLASH MEMORY, it also can run normally after power cut off
because of the rigid clock.
Outline size: 144×144×255mm
Installation size: 138×138×255mm
Ambient temperature : 0－50℃
Ambient humidity : 0-85%RH
New function:
USB interface:
Backup history data and alarm information to U disk, print out the data.
Backup history data to U disk and computer, then view and analyze the
history data by ‘Kehao paperless recorder U disk collection system’.
4, meters picture show 
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