Hans Heiss HMK7004
- The keratometer system HELTMHOLTZ is an instrument designed to measure corneal astigmatism and
the anterior radius of the cornea. - Due to its speed and precision, this equipment is ideal for the adaption of contact lenses.
- With the image splitting system you can achieve a very fine focus, allowing to measure the radius of
curvature of the cornea to its power in diopters with great precision.
Technical Characteristics
- Double scales for corneal measurements of diopters (Dp) and radius (mm), in two meridians of 90° simultaneously.
- Measurement of the angle of astigmatism
- Measures 3 mm of diameter of corneas of 36 Dp, 3.27 mm in corneas of 44 Dp and 2.75mm in corneas of 52 Dp.
- Sensitive focus control for overlapping images.
- Direct plug in, input voltage 220 v ~ or 120 v with fuse protection of 0.5 A.
Accesories
- 1 bulb
- 1 plastic sleeve
Spare Parts
|
Parts |
Characteristics |
Supply codes |
|
Interrupter |
Plastic |
170195 |
|
Lamp holders |
125 V / 75 W; 250 V / 2 A |
170537; 170534 |
|
Illumination system |
Housing with interrupter which contains the lamp, mirror and electric part. |
System of keratometer illumination set. |
Other sustainable components:
|
Parts |
Characteristics |
Supply Codes |
|
Lamp |
120 V/ 15 W; 220 V/ 25 W |
170195 |
|
Fuses |
500 mA |
170172 |