Technical Specifications - Verity Medical NeuroTrac Continence Operation Manual

Technical Specifications

STIM
1. Dual channel: individually isolated circuits.
2. Amplitude: 0 - 90 mA into 500 Ohm load; indication only. Actual mA will
tend to be less than indicated due to electrode impedance: at 1000 Ohms load
the maximum will be limited to 70 mA, at 1500 Ohms load the maximum
will be limited to 65 mA.
3. Type: Constant current, maximum output voltage 180 Volts +10 / -30 Volts.
4. Waveform: Asymmetrical, rectangular bi-phasic with zero DC current.
5. Selectable pulse width: 50µs – 450µs [10% accuracy].
6. Pulse rate selection: in the continuous mode from 2 – 100 Hz [5% accuracy].
7. Time duration: Preset programmes have fixed times (see the table on page
12). In custom programme PC4 the timer can be set up to 12 h. 59 min.
In PC1-PC3 the max. time is 1h 30 min.
8. Ramp up time 0.3 - 9.9 seconds.
9. Battery: 9 Volt alkaline battery (IEC code: 6LR61, size: PP3). Expected aver-
age battery life [of standard 800 mAh, alkaline]: 32 hours. It is recommended
to use battery type 6LR61.
10. Low Battery Indicator: If the battery goes below 6.9 volts +/- 0.2 volts the
battery symbol will flash on/off once every second.
11. If the battery voltage is below 6.6 (+/- 0.2) volts the unit will not turn on.
12. Open Electrode Detect: If an open circuit is detected at the output of channel
A or B the output current will be reset to zero.
Expected service life:
5 years. Careful use and maintenance extends the life of the unit over the service
life limit.
Physical dimensions:
119.2 x 69 x 28.7 mm
Weight:
100g with battery.
Environmental Conditions for use:
+5 °C to +40 °C. 15-93% Humidity.
Environmental conditions for storage & transport:
-25°C to +70°C. 15-93% Humidity.
NeuroTrac Continence Operation Manual
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