GeoMax_Zeta125_Zeta125s_FirstLastPage_v1.0.0_multilingual.fm Page 1 Wednesday, December 3, 2014 2:56 PM GeoMax Zeta125/Zeta125s EN DE ES FR IT User Manual Version 1.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 1 Friday, November 28, 2014 9:23 AM GeoMax Zeta125/Zeta125s EN User Manual Version 1.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 2 Friday, November 28, 2014 9:23 AM Introduction Zeta125/ Zeta125s | 2 Introduction About the instrument The Zeta125 pipe laser is built to withstand the harsh environment of the construction site. The integrated Li-Ion battery with internal charge control provides a long operating time. The battery can be recharged in the instrument. The battery can be recharged while the instrument is working.
This manual contains important safety directions as well as instructions for setting up the product and operating it. Refer to "1 Safety Directions" for further information. Read carefully through the User Manual before you switch on the product. Available Documentation Name Description User Manual All instructions required in order to safely operate and handle the product throughout its life cycle can be found here. Read and follow the User Manual before using the product.
Table of Contents Zeta125/ Zeta125s | 4 Table of Contents In this manual Chapter 1 Safety Directions 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 2 3 Page General Definition of Use Limits of Use Responsibilities Hazards of Use Laser Classification Electromagnetic Compatibility EMC FCC Statement, Applicable in U.S. 6 6 8 9 10 11 15 19 EN 21 Container Contents 24 Product Overview 25 27 27 28 31 32 42 3.1 3.2 3.3 Batteries 3.1.1 Operating Principles 3.1.2 Changing the Battery 3.1.
4 5 Menu 45 Auto Target 51 52 58 59 59 61 63 5.1 5.2 5.3 5.4 6 Care and Transport 6.1 6.2 6.3 6.4 7 Product Overview Changing the Battery Basic Handling 5.3.1 Turning On / Turning Off 5.3.2 Auto Alignment Procedure Troubleshooting Maintenance Transport Storage Cleaning and Drying Technical Data 7.1 7.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 6 Friday, November 28, 2014 9:23 AM Zeta125/ Zeta125s | 6 Safety Directions 1 Safety Directions 1.1 General Description The following directions enable the person responsible for the product, and the person who actually uses the equipment, to anticipate and avoid operational hazards. The person responsible for the product must ensure that all users understand these directions and adhere to them.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 7 Friday, November 28, 2014 9:23 AM Type Description NOTICE Indicates a potentially hazardous situation or an unintended use which, if not avoided, may result in appreciable material, financial and environmental damage. Important paragraphs which must be adhered to in practice as they enable the product to be used in a technically correct and efficient manner.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 8 Friday, November 28, 2014 9:23 AM Safety Directions Zeta125/ Zeta125s | 8 1.2 Definition of Use Intended use • • • Reasonably foreseeable misuse • • • • • • • • • • • Remote control of product. The instrument projects a collimated beam of laser light for the purposes of alignment of gravity flow pipelines. The laser beam can be detected by viewing it on an opaque red target. Use of the product without instruction.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 9 Friday, November 28, 2014 9:23 AM 1.3 Limits of Use Environment Suitable for use in an atmosphere appropriate for permanent human habitation: not suitable for use in aggressive or explosive environments. Local safety authorities and safety experts must be contacted before working in hazardous areas, or close to electrical installations or similar situations by the person in charge of the product.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 10 Friday, November 28, 2014 9:23 AM Safety Directions Zeta125/ Zeta125s | 10 1.4 Responsibilities Manufacturer of the product GeoMax is responsible for supplying the product in a safe condition. This includes the product documentation and original accessories. Person responsible for the product The person responsible for the product has the following duties: • To understand the safety instructions on the product and the instructions in the user manual.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 11 Friday, November 28, 2014 9:23 AM 1.5 Hazards of Use CAUTION Watch out for erroneous measurement results if the product has been dropped or has been misused, modified, stored for long periods or transported. Precautions: Periodically carry out test measurements and perform the field adjustments indicated in the user manual, particularly after the product has been subjected to abnormal use and before and after important measurements.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 12 Friday, November 28, 2014 9:23 AM Safety Directions Zeta125/ Zeta125s | 12 WARNING During the transport, shipping or disposal of batteries it is possible for inappropriate mechanical influences to constitute a fire hazard. Precautions: Before shipping the product or disposing of it, discharge the batteries by running the product until they are flat.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 13 Friday, November 28, 2014 9:23 AM The following advice is only valid for battery charger, power adapter and car adapter. WARNING If you open the product, either of the following actions may cause you to receive an electric shock. • Touching live components • Using the product after incorrect attempts were made to carry out repairs Precautions: Do not open the product. Only GeoMax authorised service workshops are entitled to repair these products.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 14 Friday, November 28, 2014 9:23 AM Safety Directions WARNING Zeta125/ Zeta125s | 14 If the product is improperly disposed of, the following can happen: • If polymer parts are burnt, poisonous gases are produced which may impair health. • If batteries are damaged or are heated strongly, they can explode and cause poisoning, burning, corrosion or environmental contamination.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 15 Friday, November 28, 2014 9:23 AM 1.6 Laser Classification General The following chapters provide instructions and training information about laser safety according to international standard IEC 60825-1 (2014-05) and technical report IEC TR 60825-14 (2004-02). The information enables the person responsible for the product and the person who actually uses the equipment, to anticipate and avoid operational hazards.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 16 Friday, November 28, 2014 9:23 AM Safety Directions General Zeta125/ Zeta125s | 16 The laser source built into the product produces a visible laser beam which emerges from the laser aperture. The laser product described in this section is classified as laser class 3R in accordance with: • IEC 60825-1 (2014-05): “Safety of laser products” Direct intrabeam viewing may be hazardous (low eye hazard level), in particular for deliberate ocular exposure.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 17 Friday, November 28, 2014 9:23 AM Description Value Maximum average radiant power <5 mW, Class 3R Pulse duration Continuous wave Pulse repetition frequency n.a. Wavelength 639 nm Beam divergence 9 mrad (parallel) x 21 mrad (perpendicular) NOHD (Nominal Ocular Hazard Distance) @ 0.25 s Meets class 3R laser source specifications CAUTION From a safety perspective, class 3R laser products should be treated as potentially hazardous.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 18 Friday, November 28, 2014 9:23 AM Safety Directions CAUTION Zeta125/ Zeta125s | 18 Potential hazards are not only related to direct beams but also to reflected beams aimed at reflecting surfaces such as prisms, windows, mirrors, metallic surfaces, etc. Precautions: 1) Do not aim at areas that are essentially reflective, such as a mirror, or which could emit unwanted reflections.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 19 Friday, November 28, 2014 9:23 AM 1.7 Electromagnetic Compatibility EMC Description The term Electromagnetic Compatibility is taken to mean the capability of the product to function smoothly in an environment where electromagnetic radiation and electrostatic discharges are present, and without causing electromagnetic disturbances to other equipment. Electromagnetic radiation can cause disturbances in other equipment.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 20 Friday, November 28, 2014 9:23 AM Safety Directions Zeta125/ Zeta125s | 20 CAUTION Disturbances caused by electromagnetic radiation can result in erroneous measurements.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 21 Friday, November 28, 2014 9:23 AM 1.8 FCC Statement, Applicable in U.S. WARNING This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 22 Friday, November 28, 2014 9:23 AM Safety Directions Zeta125/ Zeta125s | 22 Labelling Type: Zeta125s Art.No.: 829480 Power: 10.8V / 2.7A S.No.: Manufactured for GeoMax AG CH-9443 Widnau Made in the USA acc. to IEC 60825-1:2014 / λ = 620-690nm, P = <1mW, t = 1x10-9s Complies with FDA performance standards for laser products except for deviations pursuant to Laser Notice Nr. 50 July 24, 2007 This device complies with part 15 of the FCC Rules.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 23 Friday, November 28, 2014 9:23 AM Labelling Type: ZRC 125/150 Art.No.: 829482 Manufactured for GeoMax AG CH-9443 Widnau Made in the USA 008384_001 Labelling Type: Li-Ion battery pack Li-Ion Battery Art.No.: 821886 10.8V / 2.75Ah 12A / 29Wh S.No.: Made in the USA 3ICR19/66 Manufactured for GeoMax AG CH-9443 Widnau EN This device complies with part 15 of the FCC Rules.
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GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 27 Friday, November 28, 2014 9:23 AM 3.1 Batteries 3.1.1 Operating Principles First-time use / Charging batteries • • • • Operation / Discharging • • The battery must be charged prior to using it for the first time. The permissible temperature range for charging is between 0°C to +40°C/ +32°F to +104°F. For optimal charging, we recommend charging the batteries at a low ambient temperature of +10°C to +20°C/+50°F to +68°F if possible.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 28 Friday, November 28, 2014 9:23 AM Zeta125/ Zeta125s | 28 Product Overview 3.1.2 Changing the Battery Insert and remove the battery of the Zeta125 2 008393_001 1a 1b 3 Step Description 1. Turn off the laser and remove the two screws from the battery pack with a coin for example. The screws are captive at the battery pack to avoid losing them. 2. Insert the new battery pack. 3. Pull the screws tight.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 29 Friday, November 28, 2014 9:23 AM Insert and remove the battery of the remote control 2 1 3 008394_001 Step 1. EN Description If the LED on the remote control is flashing red while sending, the batteries are low. Loosen the six screws on the back case of the remote control to open the battery housing. 2. Take the back case. 3. Replace the batteries. Always use three new batteries size AA (LR6) of the same type.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 30 Friday, November 28, 2014 9:23 AM Product Overview Step Zeta125/ Zeta125s | 30 Description Do not mix new and old batteries. Mixing old and new batteries decreases the battery lifetime. 4. Check • the correct position of the back case. • that the back case is free from dirt. 5. Close the housing and tighten the six screws to make sure that the remote control is waterproof.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 31 Friday, November 28, 2014 9:23 AM 3.1.3 Charging the Battery Charge internal battery The instrument has integrated rechargeable batteries. To operate the instrument in case of an empty battery: Use the optionally available battery cable to connect the charge socket of the instrument with a 12 V car battery. Step Description 1. Connect the charger to an AC outlet. 2. Remove the protection cap onto the charge socket of the Zeta125. 3.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 32 Friday, November 28, 2014 9:23 AM Zeta125/ Zeta125s | 32 Product Overview 3.2 Basic Handling Turning on Step Description 1. Press the ON/OFF key 2. Each time the laser is switched on, the battery power level is tested. The display shows the start-up screen first and then the capacity of the battery. 3. After initialising the laser beam automatically, the system moves to the last entered grade. . EN 008396_001 4.
Display a d b c e f 007153_001 Entering a grade a) b) c) d) e) f) Line control laser position Laser beam status Battery status Electronic vial Key lock status Laser beam grade Refer to "4 Menu" for instructions how to set the entry format to percent or per mil. Step Description EN 1. Press the Enter key 2. Use the right/left arrow key to set the position of the comma. 3. Press the Enter key comma Product Overview on the keypad.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 34 Friday, November 28, 2014 9:23 AM Zeta125/ Zeta125s | 34 Product Overview Step 4. Description Set positive/negative grade. Select and set individual digits for grade values: Use the right/left arrow key to select the digit that must be changed. Use the up/down arrow key to change the value. 5. Setup preparation Press the Enter key to confirm the setting. The laser adjusts to the setting entered.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 35 Friday, November 28, 2014 9:23 AM Use with standard, fixed target Use the same base feet extensions for the laser and the target plate. Use with universal target Step Description 1. Adjust the target plate to the pipe diameter. 2. Move the target plate in the base until the mark is on the line of the feet length mounted at the laser. 3. Tighten the target plate in place.
Product Overview Zeta125/ Zeta125s | 36 250 mm diameter: 008400_001 Setup Step Description 1. Set up the laser in the pipe at the front side. 2. Align the cross axis using the electronic level vial shown in the display. 3. For Zeta125s: Wait until the electronic level vial moves to the middle position. The cross axis is aligned automatically. 4. Place the target at the opposite side of the pipe. Align the target with the level vial. 5. Adjust the line direction using the remote control.
Aligning the laser line to the target Press the corresponding arrow key on the laser or on the remote control. The beam movement starts slowly and increases in speed while an arrow key is pressed. On the remote control: The direction of the arrow keys corresponds to the direction of the line movement when the remote control is used from the target side. If the remote control is used from the display 008401_001 side of the laser, the azimuth EN direction is opposite the arrow direction. Refer to "3.
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GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 39 Friday, November 28, 2014 9:23 AM Laser beam unstable and spot size changing Refraction can be the reason for: • an unstable laser beam on the target. • changes in the laser spot size. Air turbulence in the pipe cause refraction. The effect occurs particularly, when a wet or cold pipe is heated up quickly through the sunlight. The rising air deflects the laser beam and causes a flicker.
Zeta125/ Zeta125s | 40 Product Overview Warning messages Possible warning messages, their reasons and necessary actions are: Warning message Description To do Self-levelling Change the tilt of the laser as shown range exceeded in the display until warning message disappears. Self levelling starts again automatically. 007168_001 Laser beam flashing 2 x short AND Cross axis range exceeded Example: Rotating the pipe while working.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 41 Friday, November 28, 2014 9:23 AM Warning message Description To do Error 0 Data Error 1) Turn laser off and on again. The instrument 2) Check calibration. turns off auto- 3) If the message appears again, matically. contact your service centre.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 42 Friday, November 28, 2014 9:23 AM Zeta125/ Zeta125s | 42 Product Overview 3.3 Remote Control Functions of the remote control The laser can be used with the remote control.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 43 Friday, November 28, 2014 9:23 AM LED on the Remote Control Status Keys Description LED is flashing green A key on the remote control is pressed. LED is flashing red The batteries of the remote control are low. Key Description Use the left and right arrow keys for line control adjustment. The direction of the beam travel corresponds to the arrows, when the remote control is used from the target side.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 44 Friday, November 28, 2014 9:23 AM Product Overview Key Zeta125/ Zeta125s | 44 Description Press this key to turn on the Pivot LED on the upper housing of the instrument. The LED is used for correct alignment outside of the manhole. The LED automatically turns off after one minute. Alignment function: This function is used to align the laser beam above the pipe trench. Zeta125: The laser beam moves to the maximum upper position.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 45 Friday, November 28, 2014 9:23 AM 4 Menu Access to the SET UP Menu Step Description Notice: The SET UP menu can also be accessed by using the keys on the remote control. The functions on the remote control are the same and the lock key Enter key on the remote control corresponds to the on the laser keypad. 1. Set the grade of the laser to 0.000% and turn off the laser. 2. Turn the laser on again.
Zeta125/ Zeta125s | 46 Menu INFO menu This screen shows: • the software version, • the working hours of the instrument and • internal adjustment values for authorised service centres. All fields are display only fields. Next step Press SETTINGS menu to return to the SET UP menu. Cross warning settings The settings on this screen define the behaviour of the cross axis warning. Refer to "Warning messages" for a description of the warning. Option Description Press to change between ON and OFF.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 47 Friday, November 28, 2014 9:23 AM Units display settings The settings on this screen define the units displayed. Option Description Press PRC Percent PRM Per mil to change between PRC and PRM. EN Next step CALIBRATION menu Step Description 1. Move the cursor to EXIT. 2. Press to return to the SET UP menu. The settings on this screen change the adjustment of the laser.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 48 Friday, November 28, 2014 9:23 AM Zeta125/ Zeta125s | 48 Menu Responsibilities and operation The user can calibrate the instrument. Carry out the calibration attentively and carefully. The user takes full responsibility for failures at measurements and/or consequential damages through wrong calibration. If you feel unsure about doing the calibration, contact your authorised dealer or GeoMax.
Step Description 5. Measure the height difference between the target and the reference point. Write down the value. 6. Subtract the values for the two height differences. Over a distance 60 m, the result must be less than 3 mm. 7. If the value is larger, repeat step 2. to 6. to make sure that the measuring points are correct. 8. If the failure is reproducible, calibrate the laser. Run through the steps in the next table.
Zeta125/ Zeta125s | 50 Menu Step Description 3. Use the arrow up and down keys on the remote control to change the calibration value. The height of the laser beam changes with the calibration value. 4. Wait until SET is displayed. 5. Repeat step 3. and 4. if necessary. 6. • • SERVICE menu To save the position: Press the lock symbol on the remote control. To leave the calibration mode without storing the change: Turn off the laser. The SERVICE menu is PIN protected.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 51 Friday, November 28, 2014 9:23 AM 5 Auto Target Proper use The instrument is for aligning pipes in the desired direction and the grade. The unit is unsuitable for different application and does not function as intended with non-approved modifications or accessories. Opening the instrument (except exchanging the battery) or making any other modifications does adversely affect the intended function.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 52 Friday, November 28, 2014 9:23 AM Zeta125/ Zeta125s | 52 Auto Target 5.
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GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 54 Friday, November 28, 2014 9:23 AM Zeta125/ Zeta125s | 54 Auto Target Functions of the keys Key Description When facing the laser: Moves the laser beam to the left. Switches the auto target on or off. Starts the auto alignment function. When facing the laser: Moves the laser beam to the right. + Switches between narrow mode and wide mode. + Starts the detector mode. + Starts the detector mode.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 55 Friday, November 28, 2014 9:23 AM LED indicators LED Description Left LED (red): 008420_001 Flashing The auto target has received the rotating laser beam on the left side of the reception field, and the auto alignment is starting in narrow mode. ON/OFF LED (green): Solid The auto target is on. Auto alignment is not running yet, or has been successfully finished.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 56 Friday, November 28, 2014 9:23 AM Zeta125/ Zeta125s | 56 Auto Target LED Description Flashing Auto target has timed out. 008425_001 Left (red) and ON/OFF LED (green): Solid 008426_001 In laser receiver mode: The rotating laser beam is to the left of the centre. Right (red) and ON/OFF (green): Solid 008427_001 In laser receiver mode: The rotating laser beam is to the right of the centre.
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GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 58 Friday, November 28, 2014 9:23 AM Zeta125/ Zeta125s | 58 Auto Target 5.2 Changing the Battery Insert and remove the batteries The auto target is powered by 4 AA Alkaline batteries. 1 EN 2 3 008432_001 Step Description 1. Remove the two screws from the battery compartment with a coin for example. The screws are captive at the battery pack to avoid losing them.
Step Description 2. Remove or change the batteries. 3. Close the battery compartment and pull the screws tight. 5.3 Basic Handling 5.3.1 Turning On / Turning Off Turning on To turn on the auto target, press the ON/OFF key . The LED’s light up for a second to indicate the remaining battery power. Refer EN to LED indicators.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 60 Friday, November 28, 2014 9:23 AM Zeta125/ Zeta125s | 60 Auto Target Switching between narrow mode and wide mode Step Description 1. Press the ON/OFF key 2. With the auto target powered down, press and hold the ment key and at the same time turn on the auto target. 3. Release both, the ON/Off key same time. 4. Once the auto target is on: to power down the auto target.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 61 Friday, November 28, 2014 9:23 AM 5.3.2 Auto Alignment Procedure Step 1 Auto target in pipe Attach the auto target to the optional bracket, which allows you to put it onto a grade rod, post, stake or pole. Be sure not to move the auto target during the auto alignment procedure. It is best to use a ranging pole support or bipod to fix the post or pole during the alignment procedure. You do not need the red target plate.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 62 Friday, November 28, 2014 9:23 AM Auto Target Step 3 Zeta125/ Zeta125s | 62 To start the auto alignment procedure, press the auto alignment key . The green auto alignment LED is flashing and the main beam of the Zeta125s switches off. Facing the Zeta125s from the auto target, the Zeta125s pivots to the right. The vertical rotating beam switches on and the auto alignment procedure begins. The vertical rotating beam pivots to the left.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 63 Friday, November 28, 2014 9:23 AM 5.4 Troubleshooting Auto alignment procedure fails If the auto alignment procedure fails it is indicated as follows: Behaviour on the auto target: • The red left and right LEDs on the auto target are flashing and • The green ON/OFF LED lights up until you press the green ON/OFF key . Otherwise the auto target switches off automatically after 10 min.
Auto Target Zeta125/ Zeta125s | 64 If the Alignment of the Zeta125s was not in +/-3° or +/-6° area, precede as follows: Step Description 1. If the narrow mode is activated: Switch to the wide mode. 2. If the wide mode is activated: Set up the laser again. Make sure, that the laser hits the middle of the auto target with an accuracy of +/-6°. Resetting the Zeta125s Use one of the following methods to reset the Zeta125s: EN a) Power down the auto target.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 65 Friday, November 28, 2014 9:23 AM 6 Care and Transport 6.1 Maintenance General information All electronic components are enclosed in robust housings to safeguard them against mechanical damage. Servicing the system only requires a minimum of time. Periodic checks The user is responsible for regular checks of the instrument by the manufacturer or one of its authorised service centres. A calibration interval of one year is recommended.
Care and Transport Zeta125/ Zeta125s | 66 6.2 Transport Transport in the field When transporting the equipment in the field: • always carry the product in its transport container and secure it. Transport in a road vehicle Never carry the product loose in a road vehicle, as it can be affected by shock and vibration. Always carry the product in its transport container, original packaging or equivalent and secure it.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 67 Friday, November 28, 2014 9:23 AM 6.4 Cleaning and Drying Basic Cleaning Basic cleaning is recommended to ensure proper functionality of the instrument. • Blow off dust. • Use only a clean, soft, lint-free cloth for cleaning. If necessary, moisten the cloth with water or pure alcohol. Other liquids and solvents than water or alcohol may attack the polymer components. Only use filtered, oilfree compressed air to blow off dust and for cleaning purpose.
GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 68 Friday, November 28, 2014 9:23 AM Zeta125/ Zeta125s | 68 Technical Data 7 Technical Data 7.1 Technical Data Accuracy At 20 °C: ±10" / ± 4.8 mm at 100 m Range Levelling range: Grade range: Operation range: Instrument dimensions -15% / +45% Direction: ±10° Grade: –10% / +40% > 200 m Length [mm] Height [mm] Thickness [mm] 305 105 113 Weight 2.
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GeoMax_Zeta125_Zeta125s_UM_v1.0.0_en.fm Page 70 Friday, November 28, 2014 9:23 AM Zeta125/ Zeta125s | 70 Technical Data Charger LDG125 Input: Output: 100 - 240 V AC / 47 - 63 V ACHz 15 V / 2.0 A Auto target Detected wavelength: Detection range: Operation range: Accuracy: Operating temperature range: Storage temperature range: Power supply: Operating time: Protection class: Instrument dimensions: Weight 635 nm Narrow = +/- 3° Wide = +/- 6° 1.
