Hella Gutmann MT-HV Operating Instructions Manual
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Summary of Contents for Hella Gutmann MT-HV
- Page 1 MT-HV Operating Instructions manuals 08.23...
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Page 2: Table Of Contents
4.5. High-voltage test lead ..............................18 4.6. User Communication ..............................18 5. Installation ............................20 5.1. Connecting the MT-HV with the mega macs X ......................20 6. Low-Voltage Measurements ........................21 6.1. Inserting the MT 77 into the MT–HV........................... 21 6.2. - Page 3 Table of contents 6.3. Connecting the Current Clamp to Vehicle and MT 77 ....................22 7. High-Voltage Measurement ........................24 7.1. Connecting the high-voltage test lead to the MT-HV ....................24 7.2. Performing High-Voltage Measurements ......................... 25 8. General information ..........................26 8.1.
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Page 4: About These Operating Instructions
Hella Gutmann 1. About these Operating Instructions Original operating instructions In these instructions, we have clearly structured the most important information so that you can use your MT-HV quickly and efficiently. 1.1. Notes about the Use of these Operating Instructions These operating instructions contain important information relevant to operator safety. -
Page 5: Symbols Used
Hella Gutmann Symbols Used | 2. 2. Symbols Used 2.1. Marking of Text Parts DANGER Text parts marked in this way indicate an imminent dangerous situation, which will lead to death or se- vere injuries if not avoided. WARNING Text parts marked in this way indicate a possibly dangerous situation, which may lead to death or se- vere injuries if not avoided. -
Page 6: Symbols On The Product
2. | Symbols Used Hella Gutmann Struck-through waste bin This marking indicates that the product must not be discarded as domestic waste. The bar underneath the waste bin indicates whether the product was "placed on the market" after 13 August 2005. -
Page 7: User Information
3.1.1. General Safety Precautions • The MT-HV is exclusively intended for use on a vehicle. It is a precondition for the use of the MT-HV that the user has knowledge of automotive technology and is therefore aware of the sources of danger and risks in the workshop and on motor vehicles. -
Page 8: Safety Precautions For High Voltage/Line Voltage
• Regularly check cables and adapters for damage. • Perform any assembly work such as the connection of the MT-HV to the vehicle or the replacement of components only when ignition is switched off. -
Page 9: Safety Precautions - Risk Of Injury
• Additionally place gear selector lever of AT vehicles to park position. • Deactivate the start/stop system to avoid an inadvertent engine startup. • Only connect the the MT-HV to the vehicle when the ignition is switched off. • Do not reach into rotating parts while the engine is running. -
Page 10: Disclaimer Of Liability
The listed notes describe the most common causes of errors. However, there are often further causes of existing faults which cannot be listed here, or there are further sources of error which as yet are unknown. The Hella Gutmann Solutions GmbH does not accept any liability for failed, unnecessary or incorrectly performed repair work. - Page 11 User Information | 3. Hella Gutmann Solutions GmbH does not accept any liability for the use of data and information that is found to be incor- rect or that was incorrectly displayed, or for errors that occurred inadvertently during the compilation of the data.
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Page 12: Device Description
4. | Device description Hella Gutmann 4. Device description 4.1. Delivery Contents 4.1.1. Basic Quantity Name MT-HV Power adapter and power cord USB cable (type C - type C) Operating instructions 4.1.2. Positive Quantity Name MT-HV Power adapter and power cord... -
Page 13: Pro
Hella Gutmann Device description | 4. Quantity Name High-voltage test lead black/red Operating instructions 4.1.3. Pro Quantity Name MT-HV Power adapter and power cord USB cable (type C - type C) High-voltage test lead black/red MT 77 Black/blue test lead... -
Page 14: Checking Delivery Contents
• Electric appliances and devices • Home electrics • Power supply systems/line voltage If the MT-HV is used in a way not authorized by Hella Gutmann, the protection of the MT-HV and the mega macs X may be influenced. MT-HV... -
Page 15: Using The Bluetooth® Function
4.3. Using the Bluetooth® Function NOTICE Alternatively, you can also operate the MT-HV with USB cable connected to the mega macs X. The terms of use of the Bluetooth® function may be restricted or prohibited through law or corresponding legal regula- tions in certain countries. - Page 16 USB-C interface Ethernet interface Power supply socket Connect a power adapter to the power supply socket to supply the MT-HV with voltage and to charge the internal battery. High-voltage This LED indicates if e.g. a high-voltage measurement process is active or if high voltage is ap- plied to the test prods (e.g.
- Page 17 Device description | 4. Name MT-HV status This LED indicates e.g. if the MT-HV is active or ready for operation. The different status indications are explained in the section User Communication [} 18]. ON/OFF button Switch the MT-HV on and off with the ON/OFF button.
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Page 18: High-Voltage Test Lead
MT-HV is shut down entirely. If the connection is inactive or if there is no connection in battery mode, the MT-HV will switch off after 2 minutes. Before that the red LED will light red for 60 seconds. - Page 19 The green LED is permanently on if the high-voltage measurement is active. The yellow LED is permanently on if high voltage is switched to the test prods. The blue LED is permanently on if the MT-HV has Bluetooth® connection. Explanation of the battery status display: more than 40 % of entire charge •...
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Page 20: Installation
5.1. Connecting the MT-HV with the mega macs X Initial setup: Proceed as follows to connect the MT-HV with the mega macs X for the first time: 1. Connect the MT-HV with the supplied USB-C cable to the mega macs X. -
Page 21: Low-Voltage Measurements
6.1. Inserting the MT 77 into the MT–HV Proceed as follows to insert the MT 77 into the MT-HV: 1. Press the unlocking button of the MT-HV. ð The module releases from the module slot. -
Page 22: Connecting The Test Lead To The Mt 77
6. | Low-Voltage Measurements Hella Gutmann ð Now the MT 77 is instered in the module slot of the MT-HV. 6.2. Connecting the Test Lead to the MT 77 6.3. Connecting the Current Clamp to Vehicle and MT 77 NOTICE The clamp meters are parts of the optional accessory parts. - Page 23 Hella Gutmann Low-Voltage Measurements | 6. MT-HV...
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Page 24: High-Voltage Measurement
An additional country-specific qualification is mandatory. CAUTION! Danger of destruction of the MT-HV and/or the automotive electronics Only use approved test prods and high-voltage test leads. Do not remove the protective cap from the test prods during high-voltage measurements. -
Page 25: Performing High-Voltage Measurements
Hella Gutmann High-Voltage Measurement | 7. 7.2. Performing High-Voltage Measurements DANGER Danger to life due to electric voltage on vehicles with high-voltage systems It is a precondition for performing high-voltage measurements that the user has knowledge of automotive technology and is therefore aware of the sources of danger and risks in the workshop and on motor vehi- cles. -
Page 26: General Information
• Replace damaged cables/accessories immediately. • Only use original spare parts. You can order these parts via the Order Center of the Hella Gutmann GmbH. Note: The battery is available separately. Unscrew and remove the back cover of the housing to be able to exchange... -
Page 27: Disposal
Since, in the case of the present device, this relates to exclusively commercially used equipment (B2B), it shall not be handed over to a public disposal facility. The device can be disposed of at the following address (specifying the date of purchase and the device numbers): Hella Gutmann Solutions GmbH Am Krebsbach 2 79241 Ihringen... -
Page 28: Technical Data Mt-Hv
8. | General information Hella Gutmann GERMANY WEEE reg. no.: DE 25419042 Phone: +49 7668 9900-0 Fax: +49 7668 9900-3999 E-mail: info@hella-gutmann.com 8.3. Technical data MT-HV Supply voltage 12...32 V Power input 10...40 W Current draw max. 1 A Battery type... -
Page 29: Technical Data Of The Mt 77
Hella Gutmann General information | 8. Ranges Insulation resistance measurement • Measuring range: 10k...10 GΩ • Test voltage: variably adjustable to 1000 V DC in steps of 10 V • Resolution: 0.1 • Precision: ± (3 % of reading + 3 digits) Resistance (service disconnect plug) •... - Page 30 8. | General information Hella Gutmann Continuous operation Weight approx. 270 g Dimensions 43 x 110 x 136 mm (H x W x D) IP degree of protection IP20 Bandwidth max. 10 MHz Sampling rate 64 MSa/s Memory depth 64 kB...
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Page 31: Fcc Compliance Statement
Hella Gutmann General information | 8. Ranges Resistance • Range: 6 positions, 1 Ohm/Div to 100 kOhm/Div • Current output: 1 to 10 Ohm/250 µA, 10 to 100 Ohm/2.5 mA, 100 kOhm/25 µA, 1 MOhm/2.5 µA • Measurable resistance: approx. 1 MOhm Pressure (with LPD kit) •... - Page 32 HELLA GUTMANN SOLUTIONS GMBH Am Krebsbach 2 79241 Ihringen GERMANY Phone: +49 7668 9900-0 Fax: +49 7668 9900-3999 info@hella-gutmann.com www.hella-gutmann.com © 2023 HELLA GUTMANN SOLUTIONS GMBH Made in Germany...
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