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KH300A is our new design,high performance-price ratioof same pixels 320x240in 96x96mm, color LCD display,maximum 8 isolated input channels as universal input. Analog and digit IO input. KH300A paperless recorder adopts color LCD display screen. Measuring data can be display in various type. Graphic display as bar-graph, real-time trending, history trending memory and alarming state displayThe recorder has completely-isolated omnipotent input functions, all channels are universal input such as thermocouple, thermal resistance, current and voltage. It can be arbitrarily set to 8 channels at the maximum.It also adopts module structure output functions such as alarm (max 16 channels), feed output, print and communication etc.At the same time it also provided features to check data’s of year, month, day, hour, minute and second directly. The record dates’ can be read without any other operation software once the data’s are derived directly through U disk. The recorder can connect with mini printer to print setting, real-time data’s, history data’s and trending data’s.FEATURES1. Built in large capacity storage, data can be transferby USB Flash drive by matching with data analysis software, which is stored in USB flash driver / disk2. Quick search and display of past data3. Various display capability; Suitable display format can be selected from a variety of formats including bar graph display, trend display, digital display, etc4.PC support software supplied as standard Data analysis software are provide as standard to regenerates the data stored in USB drive5. Compact size96(W) ×96 (H) ×95.5 (D) mm (Dimension), weight about0.7 kg (8-point input, with option)6. 8-point recording (Option)7. Communication function (Option)RS485 MODBUS communication is available. Recorder can be configuration with MCGS and other professional software’s with MODBUS communication protocol through RS 485 port.SpecificationAccuracy:±(0.2%FS+1)digitPower voltage:220VAC, 110VACDisplay:3.5 inch , 320*240 TFT color LCD displayInput SignalT.C:K,S,E,J,T,BRTD:PT100,CU50,CU100linear voltage:0-5V,1-5Vlinear current:0-10mA,4-20mADigital IO input: 5 channels contact input, input resistance: ≤4.7KΩOutput Module2 channels relay alarm output (Max)Print or communication portUSB portRecord time Record interval can be set optionally, such as 1, 2, 3, 4, 5,6s…… Eight-channels record time: 360 days(record interval time is 1m).Power-off protection timeThe setting parameters and history record can be kept byFLASH MEMORY, which can be kept forever when the power is off. The recorder can still run accurately when the power is off by using hard clock in recorder.Dimension:96*96*95.5mm Cutout size: 92*92*77.5mm Environmental temperature:0-50°C Environmental humidity:0-85%RHDimension: 96x96mm, USB interface, 2relayalarm output,RS485 communication interface. As a proffesional and experienced manufacturer , we can supply high quality and performance color paperless recorder, paperless recorder, tempeature recorder,paperless chart recorder, data logger, teperature data logger