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Descripción
The NIDEK NT-2000 Non-Contact Tonometer allows for a new level of ease and patient comfort. Its easy automatic alignment and measurement, combined with the «Soft Air» pulse control, ensures accurate measurements.
The NT-2000 is a non-contact tonometer to measure intraocular pressure by applanating the cornea of the patient’s eye using air pressure for early detection of glaucoma, post-operative care, and such in ophthalmology.
This instrument is comprised of the main unit, the measuring unit, and the base unit. The former two units are on top of the base unit. On the base unit, the chinrest and the printer are provided. On the main unit, the screen, the control panel and the joystick are provided. On the measuring unit, the air-nozzle and the photo-sensor are provided.
Technical characteristics
| 1. Measurement | |
| 1-1. Measurement range: | 1 to 60 mmHg (1 mmHg increments) |
| 1-2. Measurement range setting:
|
APC 40 (1 to 40 mmHg)
APC 60 (1 to 60 mmHg) 40 (1 to 40 mmHg) 60 (1 to 60 mmHg) |
| 1-3. Measurement distance: | 11mm |
| 2. Alignment | |
| 2-1. Alignment method: | 1 alignment spot+focusing indicator |
| 2-2. Inner fixation light: | Green LED |
| 2-3. Operation range by joystick: | Back and forth 36mm |
| Right and left 86 mm | |
| 2-4. Operation range by joystick: | Up and down 28 mm
(Alignment) (Focus) (Airpuffing) (AUTO) Auto Manual Auto (MANUAL) Manual Manual Auto |
| 3. Display | |
| 3-1. Screen: | 5-inch TPT LCD |
| 4. Printouts | |
| 4-1. Printer: | Thermal line type |
| 4-2. Data to be printed | (Normal format)
Date and time (year, month, day, time, 24 hours) Measurement value (lO measurement values for each eye at the maximum) Average (Average of displayed data) |
| 5. Interface function | |
| 5-1. Function: | Provided |
| 5-1. Standard: | RS232C |
| 6. Power source | |
| 6-1. Voltage: | 100,115 Vac ± 10% |
| 6-2. Frequency: | 50/60 Hz |
| 6-3. Capacity: | 70 VA (maximum) |
| 7. External view | |
| 7-1. Dimension: | 260 (W) x 487 (D) x 457 (H) mm (excluding protrusions) |
| 7-2. Weight: | Approx. 17kg |
| 8. Environment | |
| 8-1. In use: | Temperature: 10 to 40°C (50 to 104 °F)
Humidity: 30 to 85% (non-condensation) |
| 8-2. In storage/transport: | Temperature: -20 to 60°C (-4 to 140 °F)
Humidity: 10 to 95% (non-condensation) |
| 8-3. Others: | Little dust |
Standard Configuration
| Main body | 1 |
| Fuses | 4 |
| Printer paper | 4 |
| Chinrest paper | 1 |
| Fixing pins for chinrest paper | 2 |
| Power cord | 1 |
| Operator’s manual | 1 |
| Dust cover | 1 |
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