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Promax PE-335, Руководство пользователя

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Promax PE-335 Скачать руководство пользователя страница 8

 

USER’S MANUAL. PE-335

 

 
 

Page 4 

 

07/2015

 

 
* 

Symbols related with safety: 

 

 

 
 

2.2  Descriptive Examples of Over-Voltage Categories 

 
 

Cat I

 

Low voltage installations isolated from the mains. 

 
 

Cat II

 

Portable domestic installations. 

 
 

Cat III

 

Fixed domestic installations. 

 
 

Cat IV

 Industrial 

installations. 

 
 
 

Содержание PE-335

Страница 1: ...PE 335 DIGITAL EARTH RESISTANCE TESTER 0 MI1315 Test Equipment Depot 800 517 8431 99 Washington Street Melrose MA 02176 TestEquipmentDepot com...

Страница 2: ...inly SAFETY RULES paragraph The symbol on the equipment means SEE USER S MANUAL In this manual may also appear as a Caution or Warning symbol Warning and Caution statements may appear in this manual t...

Страница 3: ...S 1 GENERAL 1 1 1 Features 1 1 2 Specifications 1 2 SAFETY RULES 3 2 1 General 3 2 2 Descriptive Examples of Over Voltage Categories 4 3 PRODUCT LAYOUT 5 4 MEASURING METHODS 7 5 MAINTENANCE 9 5 1 Batt...

Страница 4: ...USER S MANUAL PE 335...

Страница 5: ...three electrodes method Capable of measuring earth voltage 2 mA measuring current permits earth resistance tests without tripping earth leakage current breakers in the circuit under test It allows the...

Страница 6: ...he following environmental operating conditions Operation outside these specifications are also possible Please check with us if you have specific requirements Operating environmental conditions Altit...

Страница 7: ...g them Observe all specified rating both of supply and measurement Remember that voltages higher than 60 V DC or 30 V AC rms are dangerous Use this instrument under the specified environmental conditi...

Страница 8: ...ols related with safety 2 2 Descriptive Examples of Over Voltage Categories Cat I Low voltage installations isolated from the mains Cat II Portable domestic installations Cat III Fixed domestic instal...

Страница 9: ...Page 5 3 PRODUCT LAYOUT 1 2 6 3 5 4 English 1 Terminals for connecting 2 LCD screen 3 Press TEST ON OFF to start stop measurement 4 Press DATA HOLD to memorise the measurement 5 Function rotary select...

Страница 10: ...USER S MANUAL PE 335 Page 6 07 2015...

Страница 11: ...hen earth voltage is more than 10 V it may result in errors in earth resistance measurement Accurate earth resistance measurement may not be made location of spikes must be checked English 3 Rotary th...

Страница 12: ...is measurement terminals P yellow and C red must be short circuited before Figure 2 5 Rx Re re Rx True Earth Resistance Re Indicated Value re Earth Resistance or Earth Electrode 6 Since measuring curr...

Страница 13: ...a screwdriver to unscrew the screws on back cover then slide the cover take out the batteries and replace with new batteries type R6 4 Place back cover and secure by 2 screws 5 2 Cleaning and storage...

Страница 14: ...PROMAX ELECTRONICA S L...

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