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12/07/18

20

Vertical Compensation

Vertical compensation maintains the 

accuracy of vertical readings, since the 

plate vial is perpendicular to the telescope

Grades / Slopes (%)

Steep slope

Sometimes Vertical Compensation can 

create problems

Demos: The instrument MUST be leveled before 

demonstrating, and “TILT” is displayed when the 

instrument is moved around

Compensation causes an error when a precise 

vertical angle between two vertical points is 

being measured

Can be turned off

 (TILT ON/OFF)(See 

OPERATION AND DEMONSTRATION 

section)

30%

Содержание DET-2

Страница 1: ......

Страница 2: ...Digital Electronic Theodolite 2 Second 2 Arc Seconds is its angular accuracy Contractors may also refer to this instrument as a Digital Transit or Transit Generally used to make sure things are insta...

Страница 3: ...oning The DET 2 replaces conventional methods like string and batter boards Allows control of alignment and position Target Trades General Contractors Concrete Contractors Residential Contractors Unde...

Страница 4: ...my Priced 1 or 5 selectable display 2 accuracy Vertical Compensation Dual backlit displays and controls large LCD characters Easy to use One Touch buttons Completely configurable via user software Ill...

Страница 5: ...12 07 18 5 Theodolite Applications...

Страница 6: ...12 07 18 6 Alignment The DET 2 can be used to align forms footers and anchor bolts...

Страница 7: ...12 07 18 7 Turning 90 s The DET 2 can be used to turn 90 s and check angles...

Страница 8: ...ite can be set up on a parallel offset to the line for checking plumb A steel scale can be used to check a consistent offset Tilt up walls can be done using a theodolite that s set up on the line of t...

Страница 9: ...12 07 18 9 Gravity Flow Pipe Utility Work The DET 2 can be used for Dialgrade Pipe Laser setups including manhole and pipe elevations layout and line setting The unit compliments a Dialgrade sale...

Страница 10: ...12 07 18 10 Basic Grade Work Can be used for short range grade work at very steep angles Only along the line of sight Can be used for a run of grade stakes...

Страница 11: ...12 07 18 11 Short Range Leveling The telescope can be set at 0 00 90 or 0 depending on Zenith setting for short range leveling...

Страница 12: ...12 07 18 12 DET 2 Theodolite Product Features Benefits...

Страница 13: ...r is clearly displayed on the outside of the case for inventory management Molded closed cell foam inserts O ring water seal Easy to carry with recharger backup alkaline battery pack multi language co...

Страница 14: ...kaline Pack are BOTH INCLUDED Easy to install and replace positive locking knob is exclusive to the DET 2 Very long 36 hour battery life No down time for the user due to power loss Battery Strength in...

Страница 15: ...12 07 18 15 Dual Displays and Controls Less walking around the instrument faster operation when turning 90s Telescope tangents and locks have a positive feel Quick release tribrach included...

Страница 16: ...it Display and Telescope Largest easiest to read characters on the market Both displays are backlit Telescope is also illuminated The DET 2 is useable inside buildings at dawn and dusk Greatly extende...

Страница 17: ...V HOLD and Horizontal Right Left Large battery status display User configurable Parameter Settings to individual preferences or job Unit of Angle degrees gon or 6400 0 or 90 Zenith angle Automatic sh...

Страница 18: ...s Grade for slopes Clockwise Counter Clockwise angles for less calculation Angle Hold to hold a particular angle and transfer it to another direction Zero Reset to set the horizontal angle to zero Bac...

Страница 19: ...racy 1 or 5 Display Selection A True 2 Arc Second Instrument Vertical Compensation Can be turned on or off Can be used for any construction application Display can be de cluttered by setting to 5 simp...

Страница 20: ...lopes Steep slope Sometimes Vertical Compensation can create problems Demos The instrument MUST be leveled before demonstrating and TILT is displayed when the instrument is moved around Compensation c...

Страница 21: ...12 07 18 21 Summary of Features and Benefits...

Страница 22: ...to work in low lighting conditions for more productivity Simple user interface One Touch Buttons and Adjustable Parameter Settings Very short learning curve which means it can be used by all crew memb...

Страница 23: ...12 07 18 23 Specifications...

Страница 24: ...12 07 18 24 Key Specifications Telescope Specification DET 2 Telescope Image Erect Magnification 30x Aperture 45 mm 1 7 in Focus Distance 1 35 m 4 43 ft to Field of View 1 30...

Страница 25: ...12 07 18 25 Key Specifications Optical Plummet Specification DET 2 Optical Plummet Image Erect Magnification 3X Angle of view 5 Focusing range 0 5 m 1 6 ft Reticle type Crosshair...

Страница 26: ...07 18 26 Key Specifications Angle Measuring System Specification DET 2 Angle Measuring System Minimum Reading 1 or 5 Precision 2 Units Deg mil gon V Display Dual Large Character Backlit LCD both side...

Страница 27: ...tal Warranty Specification DET 2 Tilt Sensor Automatic Compensation User set On Off 3 Range Vials Tubular 30 2 mm Circular 8 2 mm Dust Water IP 54 Operating Temperature 4 to 122 F 20 to 50 C Size 164...

Страница 28: ...12 07 18 28 Operation and Demonstration...

Страница 29: ...ion 5 steps are required 1 Mechanically rotate the unit Horizontally until the alignment dots are over one another This orients the tubular vial to the correct relationship to the leveling screws This...

Страница 30: ...2 or any digital theodolite for a demonstration 5 steps are required 2 PRESS and HOLD the power button until the display briefly flashes about 2 seconds Immediately raise your finger from the button...

Страница 31: ...al theodolite for a demonstration 5 steps are required 3 LEVEL the DET 2 tubular vial by turning the 2 leveling screws at the back of the unit The screws should be turned in opposite directions of eac...

Страница 32: ...nstration 5 steps are required 4 Rotate the DET 2 Horizontally 90 LEVEL the DET 2 tubular vial by turning the FRONT leveling screw ONLY Repeat the leveling steps until the DET 2 can be rotated 360 and...

Страница 33: ...any digital theodolite during a demonstration 5 steps are required 5 To clear SET0 from the display rotate the telescope vertically 360 This lets the vertical encoder find its proper zero point The DE...

Страница 34: ...TE Steps 3 and 4 can be eliminated in a demonstration by entering the menu system and turning TILT OFF This turns off the TILT sensor and Vertical Compensation To turn TILT OFF see the next section on...

Страница 35: ...truction application The display can be set to read out in 1 or 5 increments whichever the customer desires choice of Accuracy vs Complexity Both NiMH rechargeable and backup Alkaline battery packs ar...

Страница 36: ...s about 50 larger than other units PLUS an illuminated Telescope for easy reading indoors or at dawn and dusk One Touch buttons for HOLD R L angle direction 0 SET and Vertical or degrees for easy oper...

Страница 37: ...12 07 18 37 Changing Parameter Settings...

Страница 38: ...ltaneously PRESS and HOLD the 0SET and HOLD buttons PRESS and HOLD the On Off button for 2 seconds until the display flashes on Let up on the On Off button Let up on the 0SET and HOLD buttons NO BEEP...

Страница 39: ...r Settings Use the top buttons to scroll left and right through the PARAMETER OPTIONS Use the 0SET button to change the settings for each option When finished press V to store the new settings and exi...

Страница 40: ...12 07 18 40 Hands On...

Страница 41: ...ing 90 s Setup and level over a point Sight a control point Reset angle to zero Turn a 90 Mark several points on the alignment 2 Short range leveling Note difference in accuracy between V and Degrees...

Страница 42: ...12 07 18 44 Service and Warranty...

Страница 43: ...12 07 18 45 Service and Warranty 1 year standard warranty Unit is repaired at no charge when under warranty Service through authorized service centers...

Страница 44: ...12 07 18 46 Competitive Comparisons...

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Страница 46: ...ontal angles reset when they are turned on after power down or AUTO SHUTOFF Some competitive units may have Absolute Encoder systems that remember their last angles and don t require initialization Al...

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