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Related Manuals for geo-FENNEL FET 405K
Summary of Contents for geo-FENNEL FET 405K
- Page 1 FET 405K / FET 420K FET 402K-L USER MANUAL www.geo-fennel.com...
- Page 2 Dear customer, Thank you for your confidence in us having purchased a geo-FENNEL instrument. This manual will help you to operate the instrument appropriately. Please read the manual carefully - particularly the safety instructions. A proper use only guarantees a longtime and reliable operation.
- Page 3 45 mm Shortest focusing distance 1,4 m Angle measurement inkremental Accurady · FET 402K-L 0,6 mgon (2“) · FET 405K 2 mgon (10“) · FET 420K 4 mgon (10“) Minimum reading · FET 402K-L 0,2 mgon (1“) · FET 405K 1 mgon (5“)
- Page 4 POWER SUPPY BATTERY REPLACEMENT Power off the instrument and remove the battery case. Press down the hook of the battery box and remove the cover. Charge the battery outside of the instrument and insert it again when fully charged. Alternatively: Insert new alkaline batteries. Close the cover and insert the battery box again.
- Page 5 KEYPAD AND FUNCTIONS NOMENCLATURE (1) 1. Handle 2. Objective lens 3. Optical sight 4. Laser button 5. Plate vial 6. Battery box 7. Vertical tangent screw 8. Vertical clamp knob 9. Operating keys 10. Base locking button 11. Tripod base plate NOMENCLATURE (2) 1.
- Page 6 DISPLAY INDICATION 1. Ht Total value of repeated measure- ments 2. V Vertical angle Number of repeated measure- ments 4. AVG Average of repeated measure- ments 5. H Right horizontal angle 6. H Left horizontal angle 7. TILT TILT compensator function 8.
- Page 7 OPERATION PREPARATION FOR THE MEASUREMENT · Tripod Place the tripod legs to a suitable length and tighten the locking clamps. Make sure that the tripod has been set up safely. · Mount the instrument Monut the instrument onto the tripod carefully, and fix it with the 5/8“ retaing bolt of the tripod. ·...
- Page 8 HORIZONTAL ANGLE OSET (OSET) Aim at target A using the crosshair of the telescope. Press the 0SET key once to set the reading of the horizontal angle 0°00’ 00”: The 0SET key is only effective for the horizontal angle. The horizontal angle can be set 0 at any time except in the HOLD mode (HOLD key).
- Page 9 HORIZONTAL ANGLE LOCKED - UNLOCKED · Turn the tangent knob and place the required horizontal angle. · Press the HOLD button to hold the current value of the horizontal angle. The value will flash while this function is active. · Press the HOLD button again to release the value.
- Page 10 DISTANCE MEASUREMENT USING THE STADIA METHOD A distance measurement can be carried out by using the crosshair. · Read the levelling rod. · Aim the instrument‘s telescope at the levelling rod. · Mulitply the value of the distance „d“ between the two stadia hairs with 100.
- Page 11 Such, the marking of the target can be acomplished by one person only. The laser beam is pulsed and can therefore be used together with any geo-FENNEL receiver for rota- ting lasers. Thus, FET 402K-L can be applied for any task that would require the use of a rotating laser.
- Page 12 FACTORY SETTINGS Minimum reading 1“ Quadrant signal tone Unit of angle measurement Automatic shut-off Vertical angle measuring mode ZENITH ANGLE Automatic compensation Data transmission SETTTING METHODS Power on the instrument. Press „FUNC“ and then the ON/OFF key. Press the buttons to select the required values (1 - The parameters set will be available until the next parameter Numbers 1 to 7...
- Page 13 SAFETY NOTES INTENDED USE OF INSTRUMENT Triangle, polygon and engineer measurements in the field of civil engineering as well as cadastral survey. CARE AND CLEANING Handle measuring instruments with care. Clean with soft cloth only after any use. If necessary damp the cloth with some water.
- Page 14 · Non-observance may lead to injuries. LASER CLASSIFICATION (MODEL FET 402K-L only) The instrument is a laser class 3R lroduct according to www.geo-fennel.de DIN IEC 60825-1:2014. Laser Please observe the instructions give above when using the instrument. IEC 60825-1:2014 P ≤...
- Page 15 EXCEPTIONS FROM RESPONSIBILITY 1. The user of this product is expected to follow the instructions given in the user manual. Although all instruments left our warehouse in perfect condition and adjustment the user is expected to carry out periodic checks of the product’s accuracy and general performance. 2.
- Page 16 GmbH Kupferstraße 6 All instruments subject to technical changes. D-34225 Baunatal Tel. +49 561 / 49 21 45 +49 561 / 49 72 34 info@geo-fennel.de 08/2018 www.geo-fennel.de Precision by tradition.
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