AT4764AV Multi-Channel Temperature Tester

The AT47V series has been upgraded to the AT47AV series, an iterative upgrade within the same product line. The instrument is controlled by a high-performance ARM9 microprocessor with real-time high-speed data acquisition. The newly upgraded touch mirror panel features the 9th generation ATOS operating system by Anbai, supporting both Chinese and English interfaces for intuitive, easier, and smarter operation.

The newly designed AT47AV series comes standard with 64GB large internal memory and USB communication drive mapping. It employs real-time FPGA circuits, breaking through sampling rate limitations. Combined with high-efficiency, high-precision analog circuits, it achieves both high-precision and ultra-high-speed sampling, improving temperature measurement resolution to 0.01°C. The channel isolation voltage is 350VDC / 230VAC (full isolation between digital and analog signals), making it suitable for complex systems that require simultaneous monitoring of temperature and voltage, such as new energy, automation control, and other fields.

The instrument features built-in LAN, RS232, USB-232, and VCOM virtual serial ports. The RS-232 and USB-232 interfaces support the Modbus (RTU) protocol, while the LAN port supports the Modbus (TCP) protocol. The instrument can be controlled and data acquired via computer, making it highly effective for remote control, data acquisition, and analysis.

The instrument supports USB communication. Through the included computer software, data acquisition, analysis, and printing can be achieved. It also supports USB disk storage for real-time sampling data storage. Each channel can be independently calibrated by the user.