Appendix B - Technical specification
General
Power input (SLA9000) 100-240V ac 1.5A 50-60Hz
(EMS860) 18V, 3.33A (from external PSU SLA9000)
Classification (EN60601-1) Class 1, Type BF
Fuse Internal T5A
Size (h x w x d) 108 x 237 x 333 mm
Weight 1.3 kg
Treatment programs 48 user-defined set-ups.
Dose algorithm provided
Ultrasound
Frequency 1.1 MHz ±5% and 3.4 MHz ±5%
Maximum intensity 1.5 W/cm
2
in CW
3.0 W/cm
2
in pulsed modes
Maximum output power 6 W average
Output modes CW and pulsed 1:1, 1:2, 1:3, 1:4 and 1:9
Pulse duration 2 ms
Treatment timer 0 to 30 minutes (treatment linked)
Contact monitor Light on transducer
Large Ultrasound Transducer
ERA 4 cm
2
(IEC 61689)
5 cm
2
(21 CFR 1050.10)
BNR <5
Beam type Collimated
Small Ultrasound Transducer
1MHz 3MHz
ERA 0.6 cm
2
0.4 cm
2
BNR <5 <5
Beam Type Divergent Collimated
Transducers for use with the Primo Combination 860, Primo Therasonic 360
and 460 are fully interchangeable and suitable for underwater treatment
(IPx7 rated).