Icare TA01i Instruction Manual - page 6
Icare tonometer TA01i manual English
www.icaretonometer.com
6
DIAGRAM OF TONOMETER FUNCTIONS
TECHNICAL INFORMATION
Type: TA01i.
The device conforms to CE regulations.
Dimensions: 13 – 32 mm (W) * 45 – 80 mm (H) * 230 mm (L).
Weight: 155 g (without batteries), 250 g (4 x AA batteries).
Power supply: 4 x AA non-rechargeable batteries (e.g. alkaline).
Measurement range: 7-50 mmHg, display range: 0-99 mmHg (IOP estimation beyond the measuring range).
Accuracy (95 % tolerance interval relative to manometry): ±1.2 mmHg (≤20 mmHg) and ±2.2 mmHg (>20 mmHg).
Repeatability (coefficient of variation): <8 %.
Accuracy of display: 1.
Display unit: Millimeter mercury (mmHg).
The serial number is on the back of the battery compartment cover.
There are no electrical connections from the tonometer to the patient.
The device has B-type electric shock protection.
Operation environment:
Temperature: +10 °C to +35 °C
Relative humidity: 30 % to 90 %
Atmospheric pressure: 800 hPa-1,060 hPa
Storage environment:
Temperature: -10 °C to +55 °C
Relative humidity: 10 % to 95 %
Atmospheric pressure: 700 hPa-1,060 hPa
Transport environment:
Temperature: -40 °C to +70 °C
Relative humidity: 10 % to 95 %
Atmospheric pressure: 500 hPa-1,060 hPa
Mode of operation: continuous.
MESSAGE
STATE
DESCRIPTION
bAtt
The batteries are low.
Replace the batteries.
E 01
The probe did not move at all.
If this error message is repeated, turn the tonometer so that
the collar faces down for a short time. If the error message is
repeated, remove the probe base and replace it with new ones
(see page 9).
E 02
The probe did not touch the eye.
The measurement was taken from too far away.
E 03
The probe speed was too low.
The measurement was taken from too far away or the
tonometer was tilted too far upwards.
E 04
The probe speed was too high.
The tonometer was probably tilted downwards. Make sure that
the central groove is in the horizontal position.
E 05
The contact with the eye was too “soft.”
The probe probably made contact with the eyelid.
E 06
The contact with the eye was too “hard.”
The probe made contact with the opening eyelid or
calcification in the cornea.
E 07
The probe measurement signal detected by the
tonometer was unusual.
The probe may have made contact with a peripheral part of the
cornea or the probe was twisted or otherwise inserted
incorrectly. If this error message repeats, remove and replace
the probe.
E 09
Bad data.
An erroneous measurement for a reason other than those
described in E01−E07.
Measurement button (measure, confirm)
Selector button (left and right)