SUNDOO,Full-Automatic Spring Tester, SDS

● 800x480 pixel, TFT colorful screen with touch functions, peak/real-time value/force curve display
   at the same time.

● Different test mode for different spring test requirements:Constant force mode, Constant displacement
   mode,constant force circle mode, constant displacement circle mode, constant force multipoint
   test mode,constant displacement multipoint test mode.

● Save 10 test value and 3 groups curve test, could view the value of every point on curve, test report could
   be printed by printer inside.

● Four unit option: N, kgf. Ibf. ozf, automatic exchange.

● Automatic calibration of displacement zero.

● Automatic back to start location after test finish.

● Two speed mode, high speed approach and low speed collect.

● Protection functions of mechanical limit/over-load Automatic stop/scram.

● High precision ball screw, better drive efficiency and high accurate displacement.

● Servo drive system, low noise and good stabilization.

● High accuracy sensor, better test precision.

● Automatic off mode without any operation, time is set freely.

● Patent number:ZL201320336788.4/ZL201320337159.3/ZL201320339173.7/ZL201320338573.6/
   ZL201320338699.3/ ZL201310232475.9.