Universal Economic Blue Temperature Recorder
accuracy:+-(0.2%FS+1)digit
T.C+RTD+mV+mA
RS485/RS232/USB
CE,RoHS

 

 

Introduction

 

KH300AB mini blue paperless recorder (96*96*85mm, up to 6 channels) is blue LCD display; completely isolated universal input , adopts modular structure output functions. Measuring data can be displayed in various types, can be printed in curve and data by mini printer through RS232 port . Recorder can be configuration with OPC server, SCADA system and other professional software with MODBUS-RTU communication protocol through RS485 port.

 

Application

Sewage treatment, Marine, Medical University lab, Petroleum, Aviation, Chemial, Building, Pharmaceutical, Cement, Metallurgy, Food, Paper, Electricit,Nulear power etc.

 

Specification

 

Accuracy: ±(0.2%FS+1)digit

Power supply: 100-240VAC; 24VDC

Display: 3.5 inch, 320*240 blue LCD

 

Input Signal

 

T.C	K, S, E, J, T, B, N, R, WRe526, WRe325	RTD	PT100, CU50, CU100
Linear voltage	0-5V, 1-5V	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 (2 max)
• 4-20mA Retransmission output
• RS485communication port
• 24VDC aux. power supply output
• RS232 print port
• USB port

Record time

Flexible setting interval time: 1s, 2s….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 & Shipping

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.

 

 

 

Our Services

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.