Electrex ZEPTO 96 Installationsanweisungen und technische Informationen
Blättern Sie online oder laden Sie pdf Installationsanweisungen und technische Informationen für Multimeter Electrex ZEPTO 96 herunter. Electrex ZEPTO 96 2 Seiten.
Seite druckenZEPTO 96
INSTALLATION INSTRUCTIONS
COPYRIGHT
Electrex is a trademark of Akse S.r.l. All rights reserved.
It is forbidden to duplicate, adapt, transcript this document without Akse written
authorization, except when regulated accordingly by the Copyright Laws.
WARRANTY
This product is covered by a warranty against material and manufacturing defects for
a period of 24 months period from the manufacturing date.
The warranty does not cover the defects that are due to:
• Negligent and improper use
• Failures caused by atmospheric hazards
• Acts of vandalism
• Wear out of materials
• Firmware upgrades
Akse reserves the right, at its discretion, to repair or substitute the faulty products
The warranty is not applicable to the products that will result defective in consequence
of a negligent and improper use or an operating procedure not contemplated in this
manual.
RETURN AND REPAIR FORMALITIES
Akse accepts the return of instruments for repair only when authorized in advance.
The transport costs are at customer charge.
RE-SHIPPING OF REPAIRED PRODUCT
The terms for re-shipment of repaired products are ex-works, i.e. the transport costs
are at customer charge.
Products returned as detective but found to be perfectly working by our laboratories,
will be charged a fl at fee to account for checking and testing time irrespective of the
warranty terms.
SAFETY
This instrument was manufactured and tested in compliance with IEC 61010 class 2
standards for operating voltages up to 250 VAC rms phase to neutral.
In order to maintain this condition and to ensure safe operation, the user must comply
with the indications and markings contained in the following instructions:
• When the instrument is received, before starting its installation, check that it
is intact and no damage occurred during transport.
• Before mounting, ensure that the instrument operating voltages and the
mains voltage are compatible then proceed with the installation.
• The instrument power supply needs no earth connection.
• The instrument is not equipped with a power supply fuse; a suitable external
!
protection fuse must be foreseen by the contractor.
• Maintenance and/or repair must be carried out only by qualifi ed, authorized
personnel
• If there is ever the suspicion that safe operation is no longer possible, the
instrument must be taken out of service and precautions taken againstits
accidental use.
• Operation is no longer safe when:
1) There is clearly visible damage.
2) The instrument no longer functions.
3) After lengthy storage in unfavorable conditions.
4) After serious damage occurred during transport
The instruments must be installed in respect of all the local regulations.
OPERATOR SAFETY
Warning: Failure to observe the following instructions may lead to a serious danger
of death.
• During normal operation dangerous voltages can occur on instrument terminals
and on voltage and current transformers. Energized voltage and current
transformers may generate lethal voltages. Follow carefully the standard safety
precautions while carrying out any installation or service operation.
• The terminals of the instrument must not be accessible by the user after the
installation. The user should only be allowed to access the instrument front panel
where the display is located.
• Do not use the digital outputs for protection functions nor for power limitation
functions. The instrument is suitable only for secondary protection functions.
• The instrument must be protected by a breaking device capable of interrupting both
the power supply and the measurement terminals. It must be easily reachable by
the operator and well identifi ed as instrument cut-off device.
• The instrument and its connections must be carefully protected against short-
circuit.
Precautions: Failure to respect the following instructions may irreversibly damage to
the instrument.
• The instrument is equipped with PTC current limiting device but a suitable external
protection fuse should be foreseen by the contractor.
• The outputs and the options operate at low voltage level; they cannot be powered
by any unspecifi ed external voltage.
• The application of currents not compatible with the current inputs levels will
damage to the instrument.
akse srl Via Aldo Moro, 39 42100 Reggio Emilia Italy
Tel. +39 0522 924 244 Fax +39 0522 924 245 [email protected] www.akse.it
P.I. 01544980350 R.E.A. 194296
Cap. Soc. Euro 85.800,00 i.v.
READINGS
READINGS DISPLAYED
(The parameters available vary according to instrument confi guration)
U
f
L-N
f
L-L
THD L-N
THD L-L
READINGS DISPLAYED
(The parameters available vary according to instrument confi guration)
Press to change readings
Ea ∑
Er L ∑
Ea ∑ E2
Er L ∑ E2
CNT ∑
CNT E2
TIME ∑
TIME E2
LEGEND OF PARAMETERS AND SYMBOLS
L-N
Phase Neutral
L-L
Phase Phase
THD
Total Harmonic Distortion
Avg
Average (rolling) value
MD
Maximum Demand
L
Inductive
C
Capacitive
TIME ∑
Life Time (total) (hour/100)
TIME E2 Life Time (partial) (hour/100)
CNT ∑
Pulse count (total)
CNT E2
Pulse count (partial)
MECHANICAL CHARACTERISTICS
Enclosure
Self-extinguishing plastic material class V0
Protection degree
IP40 on front panel, IP20 terminals side
Dimensions
105 x 90 x 58 mm (6 DIN modules)
VOLTAGE INPUT
Direct
Up to 300 Vrms phase-neutral
or 519 Vrms phase to phase
With external PT(VT)
Primary: programmable (max. 400 kV)
Secondary: programmable (max. 300 V)
Overload: 900 Vrms phase to phase for 1 sec
Power supply
230/240Vac +/- 10% 50/60Hz
Self consumption
< 3VA
MODELS
PFA8C11-02
ZEPTO 96 RS485 230-240V
ENERGY ANALYSER
PFA8C11-12
ZEPTO 96 RS485 230-240V 1DI 2DO
ENERGY ANALYSER
Further documentation may be downloaded from our web site www.electrex.it.
This document is owned by company AKSE that reserves all rights.
DECLARATION OF CONFORMITY
Akse hereby declares that its range of products complies with the following directives
EMC 89/336/EEC
73/23CE
93/68 CE and complies with the following product's
standard CEI EN 61326 – IEC 61326
The product has been tested in the typical wiring confi guration and with peripherals
conforming to the EMC directive and the LV directive.
Subject to modifi cation without notice. Preliminary. Edition 18-02-2008.
I
P
Q
S
I
P
Q
S
In
P Avg
Q L Avg
S Avg
THD
P MD
Q C Avg
S MD
I Avg
Q L MD
I MD
Q C MD
Er C ∑
Es ∑
Er C ∑ E2
Es ∑ E2
U
Voltage
I
Current
In
Neutral current
P
Active Power
Q
Reactive Power
S
Apparent Power
PF
Power Factor
Ea
Active Energy
Er
Reactive Energy
Es
Apparent Energy
f
Frequency
CEI EN 61010 – IEC 1010.
PF
PF