DFT-222 paint thickness meter

dft222FEATURES

  • 128*128 dot matrix LCD display, standard menu operations;
  • Two measure mode : single and continuous;
  • Two group mode: direct (dir) and general (gen), readings will be lost when power off in direct mode, and not be lost in general mode. 80 readings can be stored for each group;
  • Zero point calibration and multi-point calibration (up to 4 points) for each group;
  • Users can recall, delete specified readings, or delete group readings;
  • Statistics display: Mean minimum, maximum and standard deviation.
  • Three probe mode: auto , magnetic and eddy current.
  • User can set high or low limit alarm for each group.
  • Power off automatically.
  • USB interface to data transmission.
  • Low battery and error indication.

 

Specifications

Probe F Peobe N
Measuring principle Magnetic induction Eddy currents
Measuring range 0 to 1300µm (0 to 51.2 mils) 0 to 1300µm (0 to 51.2 mils)
Accuracy ±(3% +2 µm)±(3% +0.078 mils) ±(3% +2 µm)±(3% +0.078 mils)
Resolution 0 µm~999 µm(1 µm)1000 µm~1300 µm (0.01mm)0 mils~39.39 mils(0.01mils)39.4 mils ~51.2 mils(0.1mils) 0 µm~999 µm(1 µm)1000 µm~1300 µm (0.01mm)0 mils~39.39 mils(0.01mils)39.4 mils ~51.2 mils(0.1mils)
Calibration One point to for point calibration, zero point calibration , basic
Data group One direct group (readings not be stored to memory)Four general group   (readings will be stored automatically)NOTE: each group have individual statistics, alarm limit settings and calibration
Statistics No. of readings, Mean minimum, maximum and standard deviation.
Units Um, mm, mils
Alarm User can set the high/ low alarm limit Alarm icon displayed on LCD when over the limit
Minimum curvature radius convex 1.5mm
Minimum curvature radius concave 25mm
Minimum   measuring area Diameter 6mm
Minimum thickness ofsubstrate 0.5mm (0.02”) 0.3mm(0.012”)
Maximum measuring rate Two readings per second
Computer interface Download data via USB
Power supply Two 1.5v AAA battery
Operation environment Temperature ; 0 to 40◦C (32 to 104◦F); humidity : 20% to 90%rh
Storage environment Temperature ; 20 to 70◦C (-4 to 158◦F);
Standard compliance ROHS WEEE
Size 110mm x 53mm x 24mm(4.33” x 2.09” x 0.94”)
Case material ABS; 92g(3.24oz)