SEP LEM012SJ Скачать руководство пользователя страница 3

 

SEP LEM012SJ 2015 V01 

 

 

Never break the seals and open the front cover. This might influence the 
functionality of the meter, and will be avoid any warranty. 

 

Do not drop, or allow physical impact to the meter as there are high precision 
components inside that may break or render the meter measure accurately. 

 

 

Exclusion of liability 

We have checked the contents of this publication and every effort has been made 

to ensure that the descriptions are as accurate as possible. 
However, deviations from the description cannot be completely ruled out, so that 

no liability can be accepted for any errors or omissions contained in the 
information given. The data in this manual are checked regularly and the 
necessary corrections are included in subsequent editions. We are grateful for 

any improvements that you care to suggest. 
 
 

Copyright

 

Copyright (c) 2015 SEP EUROPE All rights Reserved.

 

It is prohibited to pass on or copy this document or to use or disclose its contents 

without our express permission. Any duplication is a violation of the law and 
subject to criminal and civil penalties. All rights reserved, particularly in the event 

of a patent award or utility model registration. 

 

Registered trademarks 

SEP EUROPE is registered trademark of Schotman Elektro BV.   
 

 

 
1.2    Foreword 

 

Thank you for purchasing the SEP LEM012SJ DIN rail single phase two wire 
energy meter. The LEM012SJ energy meter is an advanced type electronic (kWh) 
energy meter. With the SEP product range we have introduced a large scale of 

energy meters on the market suitable for 110VAC to 400VAC (50 or 60Hz).   
 

Although we produce the SEP meter according to EN 50470-3 and our accurate 
quality inspection, there might be a possibility that your product shows a fault or 
failure for which we do apologize. Under normal conditions your product should 

give you years of benefit and pleasure. In case there is a problem with the 
energy meter you should contact your dealer immediately. All energy meters are 
sealed with a special seal. Once this seal is broken there is no possibility to claim 

(for) warranty. Therefore NEVER break the seal of the energy meter. The 
warranty time is 12 months, after purchase, and only valid for construction 
faults. 

 

 

Содержание LEM012SJ

Страница 1: ...0Hz class 1 DIN rail single phase two wire energy meter 1 1 Safety instruction 1 2 Foreword 1 3 Performance criteria 1 4 Specifications 1 5 Intrinsic errors 1 6 Description 1 7 Dimensions 1 8 Installation 1 9 Operating 1 10 Troubleshooting 1 11 Technical support User manual ...

Страница 2: ...e The SEP LEM012SJ may only be used for the application cases specified in the catalog and the user manual and only in connection with devices and components recommended and approved by SEP Europe Proper handling The prerequisites for reliable operation of the product are proper transport proper storage installation and assembly as well as proper operation and maintenance When operating electrical...

Страница 3: ...Any duplication is a violation of the law and subject to criminal and civil penalties All rights reserved particularly in the event of a patent award or utility model registration Registered trademarks SEP EUROPE is registered trademark of Schotman Elektro BV 1 2 Foreword Thank you for purchasing the SEP LEM012SJ DIN rail single phase two wire energy meter The LEM012SJ energy meter is an advanced ...

Страница 4: ... Reference current Iref 20 A Maximum current Imax 100 A Operational current range 1 0A 100A Over current withstand 3000A for 0 01s Operational frequency range 50Hz 10 Internal power consumption 2W 10VA Test output flash rate PULSE LED 500 pulses per kWh 2 0Wh imp Pulse output rate pins 20 21 500 pulses per kWh 2 0Wh imp Pulse supply current Ui max 27V Ii max 27mA Power supply indicator POWER LED M...

Страница 5: ...etarding polycarbonate Protection cover Fiber glass reinforced inflaming retarding polycarbonate E D D E 2 0 S O 6 3 1 4 N L 2 1 U i m a x 2 7 V li m a x 2 7 m A Single phase 100A kWh meter R L 2 0 W h im p R A 2 0 W h im p t i 8 0 m s S O R DMMeteri ng ADM 2 D V1 0 EN 50470 3 POWE R PU LSE R D M Me t eri ng kW h RA 2 0 W h imp R L 2 0 W h im p E N 5 0 4 7 0 3 B 230V 1 20 100 A 50Hz A B B C B A C ...

Страница 6: ...t all power supplying the energy meter and the equipment to which it is installed before working on it Always use a properly rated voltage sensing device to confirm that power is off WARNING Installation should be performed by qualified personnel familiar with applicable codes and regulations Use isolated tools to install the meter Fuse or thermal cut off or single pole circuit breaker can t be fi...

Страница 7: ...cifications of the building electrical design and all local regulations This meter can be installed indoor directly or in a meter box which is waterproof outdoor in compliance with the local codes and regulations The meter has to be installed in a good ventilated and dry place The meter has to be installed in a protection box in dangerous or dusty environment The meter can be installed and used af...

Страница 8: ...there is For this LED the flash rate is 500 impulses per kWh 2 0Wh imp Reading the meter LEM012SJ is equipped with a white backlight LCD display During the normal working hours the backlight will be on all the time LCD display will show the following energy data and indication message a Current total energy When the meter is in normal working it will display only 7 1 energy data with The unit is k...

Страница 9: ...h an pulse output which is fully separated from the inside circuit The generated pulses are in proportion to the measured energy for remote reading purposes and accuracy testing The pulse output is a polarity dependant passive transistor output requiring an external voltage source for correct operation For this external voltage source the voltage Ui should is 5 27V DC and the maximum input current...

Страница 10: ... performed by qualified personnel familiar with applicable codes and regulations Use insulated tools to maintain or repair the meter Make sure the protection cover is in place after maintenance or repair Case is sealed failure to observe this instruction can result in damage for meter Problem Check Solution No light for the Power supply indicator Is AC power supply connected to the meter Is the 1 ...

Страница 11: ... a fault in the inside circuit Check that the power supply indicator is burning If the operating power is too low the spacing interval of running will be prolonged so that people is under the delusion that register can t run Contact a qualified technician When necessary replace the meter LCD backlight can t lit Is there a power supply inside the meter Maybe there is a fault in the inside circuit C...

Страница 12: ...ibutor Email mail sep europe nl www sep europe nl Maybe there is a fault in the inside circuit Contact a qualified technician When necessary replace the meter Pulse output rate wrong Maybe there is a fault in the inside circuit Contact a qualified technician When necessary replace the meter S E P Europe Weverstraat 4 9403 VJ Assen Netherlands Tel 31 0 88 54 60735 ...

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