D300A floor fixed dental unit

1.1, the minimum chair position is less than 430mm, and the maximum chair position is less than 720mm;
Chair load 135kg (without treatment machine);
Chair lifting speed is more than 15mms, and is very stable;
Cushion inclined angle is less than or equal to 10 degree;
Back 0 degrees to 70 degrees.
1.2, the headrest can be adjusted, head extension length of less than 120mm, head tilt angle of 20 degrees, tilt angle of 40 degrees
1.3, noise less than 45 decibels, the motor rotates with mute DC motor, ensure the safe use of the hospital.
1.4, the machine has a hand control and foot control four directions chair mode of operation, with the microcomputer control system, a reset and PLC (programmable controller: according to user requirements and to control the circuit with programming logic function).
1.5, the machine is handsome, and conforms to the principles of human function, European style modeling,.PU leather pad with artificial leather, seamless compression molding; or choose super fiber environmental protection: soft, wear-resistant, bright colors
1.6, the power supply voltage: a.c.100V110V220V230V-50HZ60HZ
Motor voltage: d.c24V
Source pressure: 0.2MPa ~ 0.4MPa
Air pressure: 0.5MPa ~ 0.8MPa

STANDARD CONFIGURATION:
24V D.C  noiseless motor  (wider chair/synchronized movement)          1set
High speed handpiece connector         2sets
Low speed handpiece connector          1set
3-way syringe (cold and hot)           1pcs
LED sensor  Operation lamp          1set
Film viewer                            1set 
3 memory program                       1set
Saliva ejector (strong and weak)       1set 
Automatic cup filler                   1set
rotatable  spittoon                    1set 
Built-in water purified system         1set
Sanitary cushion and backrest       1set
Doctor’s stool                        1pcs