LORAWAN, NB-IOT Wireless Paperless Recorder 200 Temperature Inspection Recorder can support up to 16 channels, each channel can simultaneously support various input types such as thermocouples, thermal resistors, standard voltage, and current. With an advanced modular structure, multiple protections, strong anti-interference capability, and high reliability, the instrument supports up to 8 relay alarm outputs or one transmitter output, micro printing output, power supply output, RS485, RS232 communication functions, etc. The 200 Temperature Inspection Recorder uses large-capacity FLASH storage, offering ultra-long recording time, and data can be preserved for up to 10 years even in the event of a power failure. 

The 200 Temperature Inspection Recorder can be connected to a micro printer to print real-time data, historical data, and curve data for specified times. Data from the 200 Temperature Inspection Recorder can be exported via a USB drive, plug-and-read without any operation, and through data analysis software on a PC, it enables curve display, printing, data search, report generation, Excel data export, etc. It uses RS232/RS485 communication interfaces based on the standard MODBUS-RTU protocol; it can directly communicate with most human-machine interfaces (HMI) and distributed control systems (DCS) on the market, such as Delta's HMI, Kingview, MCGS DCS, etc. The display uses a 128*64 dot matrix LCD, with wide viewing angle, high brightness, high contrast, and good replaceability. All operations of the instrument can be achieved with just 4 buttons, making it simple to operate, easy to learn, and easy to use.  

Analog Characteristics

Input Signal Type

2 Linear voltage signals: 0~5V, 1~5V, 0~10V, calibrated range: -20000~20000. 2 Linear current signals: 0~10mA (requires external 500Ω precision resistor), 4~20mA (requires external 250Ω precision resistor), calibrated range: -20000~20000. 2 Thermocouples: K (-50 ~ 1300℃), S (-50 ~ 1700℃), T (-200 ~ 350℃), E (0 ~ 800℃), J (0 ~ 1000℃), B (300 ~ 1800℃), N (0 ~ 1300℃), R (-50~1700℃), WRe526 (0~2300℃), WRe325 (0~2300℃) 2 Thermal resistors: Cu50 (-50 ~ 150℃), Pt100 (-200 ~ 600℃), Cu100 (-50 ~ 150℃) 2 Other linear voltage signals: 0~20mV, 0~60mV, 0~100mV, 0~500mV, calibrated range: -20000~20000.