The shell material adopts the most promising 5052 aluminum alloy: 5052 aluminum alloy is the most widely used rust proof aluminum, with high plasticity and corrosion resistance. This material is used in high-risk situations such as aircraft fuel tanks and oil pipes; The surface is treated with sandblasting and anodizing: using the sandblasting manufacturing process of gold and silver coins, the anodized aluminum plate has a melting point of up to 2320K and a breakdown voltage resistance of up to 2000V. It does not corrode after thousands of hours in ω=0.03NaCl salt spray; Select high-quality touch panel: surface hardness reaches 3H standard, using 64g, A steel ball with a diameter of 25.4mm falls vertically from a height of 60cm onto the center of the product surface without damage, and its click life can reach 1000000 times; Industrial grade LCD display: resolution up to 1024 * 768, contrast ratio 600:1, up, down, left, and right viewing angles can all reach 80 degrees; Adopting isolated power supply design: the isolation voltage reaches 1500VDC to eliminate on-site interference to the maximum extent possible; Wide temperature range working environment: working temperature -10~60 ℃.;
MT4720TE specification parameters
Specification
resolution1024 × 768 pixels
touch panel4-wire precision resistor network (surface hardness 4H)
storage128MB flash memory+64MB memory
Formula Storage&RTC512KB+real-time clock
Expandable memory1 USB Host(≤16G)+1 SD Card(≤32G)
Print PortUSB Host/Salve/Serial Port
Program DownloadNetwork port/serial port/USB
communication interfaceCOM0:RS232/RS485-2/4; COM1:RS232/RS485-2/4; COM2:RS232;
Electrical specifications
Isolation power supply deviceD Built in
insulation resistanceExceeding 50M Ω @ 500V DC
pressure resistant performance500V AC for 1 minute
Structure specifications
Shell colorsilvery
Housing materialaluminum alloy
External dimensions406.5×313.5×56.8(mm)
Installation hole size388×295(mm)
Environmental Specifications
Ambient Temperature-10~60℃
Working environment humidity10~90% RH (non condensing)
Storage environment temperature-20~70℃
Storage environment humidity10~90% RH (non condensing)
Seismic resistance10-25Hz (2G/30 minutes in X, Y, Z directions)
Cooling methodNatural air cooling
Product Certification
CE certificationPassed CE certification (testing standard: EN61000-6-2:2005/EN61000-6-4:2007)
FCC compatibilityCompliant with FCC Class A