SEIKO SPT510 SPECIFICATIONS
  Model No:printhead_spt510
 SII SPT510 PRINTHEAD SPECIFICATIONS
Technology  Drop On Demand Piezo 
Active Nozzles  510 
Native Resolution  180 dpi 
Active Print Swath  2.8 inches(71.8mm)
Drop Volume  35 pl 
Firing Frequency  6-8 Khz 
Linear Print Speed  0.49 
Interface  30 Pin Proprietary parallel I/F 
Dimensions 4.95 in W * 3.48 in H *1.18 in D
125.5mm W * 88.5mm H *30mm D
Weight  .00441b(200g)