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Isolated universal input, high accuracy
RS485/RS232/USB/Relay
72x72x110mm, 8 MB

KH300GF is high quality color paperless recorder (72X72X110mm, up to 4 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.
Application

Features

Various Display


Connection

Specification
Accuracy: ±(0.2%FS+1)digit
Power supply: 100-240VAC; 24VDC
Display: 3.5 inch , 320*240 TFT color LCD
Input Signal
T.C: K, S, E, J, T, B, N , R, WRe526, WRe325
RTD: PT100, CU50, CU100
Linear voltage: 0-5VDC, 1-5VDC, 0-10VDC
Linear current: 0-10mA, 4-20mA
Frequency input: 0-5KHZ, one channel
Specials:0-20mV,0-60mV, 0-100mV, 0-500mV
Output Module
Relay alarm output
4-20mARetransmission output
RS485 Communication port
24VDC Aux. Power Supply output
RS232 Printing port
USB Port
Record time
Record interval time setting: 1s, 2s, 3s, 4s….3600s
Record Time:
45days x Record interval time
Channel numbers
Screensaver Protection
Screensaver time setting for LCD background light auto off when
no any operation in order to decrease the power consumption.
Power-off Protection Time
The setting parameters and history data can be kept by FLASH
MEMORY, memorized forever if power off.
Hardware clock built in for still accuracy running.
Environmental temperature:
0-50°C
Environmental humidity:
0-85%RH
Packaging: PC into bubble bag with , then into carton box
By air: DHL, TNT etc courier
Delivery :7 working days
It is not only the instruction in the carton.We would send you the software to monitor,read, print data,export data as excel for analysis on computer and USB flash driver for you to download data in few minutes,plug and play ,it's very easy and flexible.And we also would send you the resisitance as many as the channels' number and installing brackets.As a convenience,we have installed the software for analysis in USB driver.In addition, you can use other USB driver for it,such as Kingston or other genuine USB driver.

We can offer you good technical support and offer good warranty for afterservice as proffesional manufacturer
Warranty: One year
During warranty, if the ordered goods after delivery are damaged with error caused only by itself quality problem, the goods can be returned to Kehao for free repair and maintenance. However, Kehao will be not responsible for free repair and maintenance if the goods is damaged and with error caused by user’s man-made and force majeure factor.




Xiamen Kehao Automation Co., Ltd is a professional hi-tech manufacturer in development and manufacturing of industrial process automation instrumentations. Located in Xiamen Hi-tech industrial development zone since 2003, supported greatly by Xiamen Government, cooperating strongly with famous universities “Xiamen University”, “Taiwan Cheinkuo Technology University”, taking comprehensive advantages and advanced equipments, Kehao can manufacture process automation instrumentations at the high quality with high precision and reliability.
KEHAO main instruments: paperless recorder, process& temperature controller, multi channel process indicator, current/voltage/power meter, I/O module, SCR trigger module, pressure transmitter, temperature and humidity sensor, flow meter and field bus DCS monitoring systems. Our instruments applied widely in industries spanning from petroleum, chemical, metallurgy, pharmaceutical, food and beverage, and academic laboratories. Now our instruments have been sold in Singapore, Malaysia, India, Australia, New Zealand,America, Southeast Asia and Europe, and are highly ranked by our customers. Kehao achieved certification of CE, ROHS, ISO9001-2012, UL in process, and patents of paperless recorder and software.
KEHAO is always insisting “Quality First, Best Service” as our quality policy and have been devoting itself to be an emerging automation instrument expert. Through several years’ of development, we have been making rapid progress. What makes our progress so rapid? It is our high-quality products and services, farseeing decisions, the most up-to-date research & development and our professional teams. Now we are targeting the largest and fastest growing industrial automation markets, and expanding our product and service to the whole world.


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