Electrical Specifications - Parkell Digitest 3 Mode D'emploi

be disinfected by wiping it with a lint-free
towel moistened with an EPA-approved
disinfectant containing not more than
30% alcohol, alcohol-free surface
disinfectant wipes, or disinfecting wipes
containing 3-5% Hydrogen Peroxide. Any
disinfectant used on the lens and the
housing should eventually be wiped off as
per the instructions given on disinfectant
labeling to remove chemical residue.
If the lens becomes hazy or scratched,
NOVUS No. 2- Fine Scratch Remover can
be used to remove the damage as per the
manufacturer's instructions.
• Follow the surface disinfecting protocol
specified by the disinfectant manufacturer.
• The Power Unit must be protected
using properly-sized disposable plastic
barrier sleeves.
Specifications
Protection Against Electric Shock:
Protection Against Ingress of Liquids:
Mode of Operation of Equipment:
Operating Conditions:
Transport and Storage Conditions:
Stimulator Output:

Electrical Specifications

Maximum DC Component Amplitude:
Maximum AC Component Amplitude:
Peak Output Current Maximum:
Pulse Durations (Packet Width):
Pulse Repetition Period:
Average Voltage Increment:
The tooth enamel of a patient is simulated using a 2 Megaohm resistive load. Using this load as a
reference, the absolute maximum voltage that can appear at the electrode is 500V at a maximum
output current of 250uA.
Digitest Accessories
Manual cleaning
• Autoclaving and disinfecting do not remove
accumulated debris. Before autoclaving
or disinfecting accessories: Rinse the
accessories under warm running water
for 30 seconds to remove any external or
internal soil or debris. Using a soft soapy
cleaning brush to assist in the cleaning,
if necessary. Use non-ammoniated
detergent or dishwashing soap. Do not use
ammoniated cleansers or disinfectants.
Rinse the item again under warm running
water for 30 seconds to remove any residual
soap and blot dry with a dry lint free towel.
• The Tooth Probes, Ground Clip and Lead
Wire may be sterilized in any conventional
steam autoclave (130º-134º C for 15 min for
Gravity Displacement units, or 4 minutes
Type BF applied part
Pulp Tester - IPX0 (Ordinary)
Continuous
15-40°C, 10-80% RH (non-condensing)
10-40°C, 10-80% RH (non-condensing)
The voltage output at the electrode can be
characterized as discretely pulsed voltage packets
that gradually increase in amplitude as the display
count is incremented. The output voltage is purely
AC and contains no DC component. See "Electrical
Specifications" section
None
500 V peak to peak
250uA
High (3 bars): 60.5ms
Medium (2 bars): 100ms
Low (1 bar): 124ms
High (3 bars): 140ms
Medium (2 bars): 228ms
Low (1 bar): 284ms
7 V
3