Description
Overview
GAOTek industrial temperature LCD data logger color paperless recorder for TFT true color LIQUID crystal display, completely isolated universal input, such as thermocouple, thermal resistance, current voltage, temperature, liquid level, pressure, voltage, current, flow, vibration frequency input; Adopt modularized structure to output alarm, sensor auxiliary power supply, forwarding, printing, communication and other functions. Measurement data can be displayed in a variety of types, such as bar chart graphic display, real-time trend, historical trend memory, real-time circular chart, historical circular chart memory, alarm state display, etc. Curves and data can also be printed by small printer through RS 232 port. It also provides the function of viewing data of year, month, day, hour, minute, and second. The recorder can be configured with OPC server, SCADA system and other professional software, using Modbus-RTU communication protocol through RS 485 port. Historical data can be directly downloaded through the U disk, plug and play, convenient and flexible. The data analysis software supported by PC can print the data into curves and output them in Excel format for further analysis.
Features
• 3.2 TFT color LCD, wide viewing angle
• High brightness, high contrast, USB Standard interface data export
• Using SMT technology, the design is more concise
• 32 bit performance
• The supporting software supports PC data export and viewing
Technical Specifications
Aux power supply | 24 VDC, 50 mA |
Retransmission | 4 mA to 20 mA output, max. tolerance +-0.2 % |
Input Type | Thermocouple, pt 100 RTD, mV, V, mA |
Isolation | Isolated voltage between channels and ground 1000 VAC.Isolated voltage between channels 400 VAC |
Input Independence | 500 Kω when standard voltage input; 250Ω (4 mA to 20 mA) Or 500 Ω (0 mA to 10 mA) when standard current input |
Power supply | 100 VAC to 240 VAC |
CMR Ratio | 85 dB to 110 dB |
Size | 3.77 in x 3.77 in (96 mm x 96 mm) |
Net Weight | 1.10 lb (0.5 kg) |