test report en 61326-1 electrical equipment for ... · page 1 of 30 report no.55790trfemc trf no....

of 30 Report No.55790TRFEMC

TRF No. TRF EMC SpA

TEST REPORTEN 61326-1

Electrical equipment for measurement, control and laboratory use. EMCrequirements. - Part 1: General requirements.

Report Reference No. .................... : 55790TRFEMC

Tested by (name+signature)............ : Guido Romanò

Approved by (name+signature)........ : Paolo Barbieri

Date of issue.................................... : 2005-12-16

Testing Laboratory ........................ : Nemko Spa

Address............................................ : Via Trento e Trieste, 116I-20046 Biassono MI (Italy)

Testing location/ procedure.............. : Full application of Harmonised standardsPartial application of Harmonised standardsOther standard testing methodsNon-standard testing methodsSINAL accredited test report

Testing location/ address................. : Nemko Spa - Via Trento e Trieste, 116 - I-20046 Biassono MI (Italy)

Applicant’s name ........................... : VAL.CO S.r.l.

Address............................................ : Via F. Rovereto, 9/11 - 20014 S. Ilario di Nerviano (Mi) - Italy

Test specification:

Standard .......................................... : EN 61326-1:1997 + A1:1998 + A2:2001 + A3:2003

Test procedure................................. : Nemko

Non-standard test method…………..: N/A

Test Report Form No. .................... : TRF EMC SpA

TRF Originator ................................. : Nemko Spa

Master TRF...................................... : 2005-04

Nemko Spa, I-20046 Biassono MI, Italy. All rights reserved.

This publication may be reproduced in whole or in part for non-commercial purposes as long as the Nemko Spa isacknowledged as copyright owner and source of the material. Nemko Spa takes no responsibility for and will notassume liability for damages resulting from the reader's interpretation of the reproduced material due to its placementand context.

Test item description..................... : CONTINUOUS LEVELSWITCHES

Trade Mark ...................................... : VAL.CO

Manufacturer.................................... : VAL.CO S.r.l.

Model/Type reference ...................... : LC/LCT.B44

Ratings............................................. : 8 - 36 Vdc

This test report may not be partially reproduced, except with the prior written permission of Nemko Spa


TRF No. TRF EMC SpA

EMC -- T E S T R E P O R T

Test Report No. : 55790TRFEMC 2005-12-16______________________________________________________________________________________________

Date of issue

Type / Model : LC/LCT.B44

Equipment : CONTINUOUS LEVELSWITCHES

Applicant : VAL.CO S.r.l.

Address : Via F. Rovereto, 9/11I - 20014 S. Ilario di Nerviano (Mi) - Italy

Manufacturer : VAL.CO S.r.l.

Address : Via F. Rovereto, 9/11I - 20014 S. Ilario di Nerviano (Mi) - Italy

Test Result according to thestandards on page 4: Positive

The test report merely corresponds to the test sample.It is not permitted to copy extracts of these test result without the written permission of the test laboratory.


TRF No. TRF EMC SpA

Contents

1 T E S T S T A N D A R D S 4

2 S U M M A R Y 5

3 E Q U I P M E N T U N D E R T E S T 6

3.1 POWER SUPPLY SYSTEM UTILISED 63.2 SHORT DESCRIPTION OF THE EQUIPMENT UNDER TEST (EUT) 63.3 PERFORMANCE LEVEL 7

4 T E S T E N V I R O N M E N T 8

4.1 ADDRESS OF THE TEST LABORATORY 84.2 ENVIRONMENTAL CONDITIONS 84.3 DEFINITIONS OF SYMBOLS USED IN THIS TEST REPORT 84.4 STATEMENT OF THE MEASUREMENT UNCERTAINTY 9

5 T E S T C O N D I T I O N S A N D R E S U L T S 1 0

5.1 RADIATED DISTURBANCE (ELECTRIC FIELD) 105.2 RADIATED, RADIO-FREQUENCY, ELECTROMAGNETIC FIELD 165.3 ELECTROSTATIC DISCHARGE 185.4 ELECTRICAL FAST TRANSIENTS / BURST 205.5 SURGE 225.6 CONDUCTED DISTURBANCES INDUCED BY RADIO-FREQUENCY FIELDS 245.7 POWER FREQUENCY MAGNETIC FIELD 26

6 U S E D T E S T E Q U I P M E N T 2 8

7 P H O T O S 2 9


TRF No. TRF EMC SpA

1 T E S T S T A N D A R D S

The tests were performed according to following standards:

EN 61326-1 (1997) + A1 (1998) + A2 (2001) + A3 (2003)Electrical equipment for measurement, control and laboratory use. EMC requirements. - Part 1: Generalrequirements.EN 61000-3-2 (2000) + A2 (2005)Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment inputcurrent up to and including 16 A per phase)EN 61000-3-3 (1995) + A1 (2001)Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flickerin public low-voltage supply systems, for equipment with rated current <= 16 A per phase and not subject toconditional connectionEN 61000-4-2 (1995) + A1 (1998) + A2 (2001)Electromagnetic compatibility (EMC) - Part 4: Testing and measurement techniques - Section 2: Electrostaticdischarge immunity test - Basic EMC Publication.EN 61000-4-3 (2002)+ A1 (2002)Electromagnetic compatibility (EMC) - Part 4: Testing and measurement techniques - Section 3: Radiated, radiofrequency electromagnetic field, immunity test.EN 61000-4-4 (1995) + A1 (2001) + A2 (2001)Electromagnetic compatibility(EMC) - Part 4: Testing and measurement techniques - Section 4: Electrical fasttransient / burst immunity test - Basic EMC publication.EN 61000-4-5 (1995)+ A1 (2001)Electromagnetic compatibility (EMC) - Part 4: Testing and measurement techniques - Section 5: Surge immunitytest.EN 61000-4-6 (1996) + A1 (2001)Electromagnetic compatibility (EMC) - Part 4: Testing and measurement techniques - Section 6: Conduceddisturbances induced by radio-frequency fields- immunity test.EN 61000-4-8 (1993) + A1 (2001)Electromagnetic compatibility (EMC) - Part 4: Testing and measurement techniques - Section 8: Power frequencymagnetic field immunity test - Basic EMC Publication.EN 61000-4-11 (2004)Electromagnetic compatibility (EMC) - Part 4: Testing and measurement techniques - Section 11: Voltage dips, shortinterruptions and voltage variations immunity tests.PT 177 : Use of measuring instruments to perform standards tests.PT 179 : Uncertainty measurement evaluation in EMI testing.


TRF No. TRF EMC SpA

2 S U M M A R Y

GENERAL REMARKS:

//

FINAL ASSESSMENT:

The EMC requirements pertaining to the technical standards and tested operation modes are

- fulfilled.

o - not fulfilled.

The equipment under test

- fulfils the EMC requirements cited on page 4.

o - does not fulfil the EMC requirements cited on page 4.

Date of receipt of test sample : 15 December 2005

Testing commenced on : 15 December 2005

Testing concluded on : 16 December 2005


TRF No. TRF EMC SpA

3 E Q U I P M E N T U N D E R T E S T

3.1 Power supply system utilised

Power supply voltage : o 230V/50 Hz / 1φ o 115V/60Hz / 1φo 400V/50 Hz 3PE o 400V/50 Hz 3NPE 36 V DC o 36 V AC

3.2 Short description of the Equipment under Test (EuT)

The E.U.T. is a continuous levelswitches.

Number of tested samples: 1Serial number: -

EuT operation mode:

The equipment under test was operated during the measurement under the following conditions:

o - Standby - According to standards requirements

Emissions and Immunity tests: The E.U.T. was tested in normal working conditions.

Emission limits for class B equipment was considered.Industrial locations immunity requirements have been applied.

EuT configuration:

The following interface cables were connected during the measurement :

Power/signal supply cable (Shielded cable >30m) Model :Standard power supply cable

o Model :

o Model :

Technical variant:

All the EUT type products perform the same function as the head of family product; hardware is the same but theyhave a different float

Brand Commercial name ofproduct code

Differences by head of family

VAL.CO LC/LCT.B20 Type of floatVAL.CO LC/LCT.B45 Type of floatVAL.CO LC/LCT.F49 Type of floatVAL.CO LC/LCT.V49 Type of floatVAL.CO LC/LCT.P49 Type of floatVAL.CO LC/LCT.T57 Type of floatVAL.CO LC/LCT.S52 Type of floatVAL.CO LC/LCT.S100 Type of float


TRF No. TRF EMC SpA

3.3 Performance level

The test results shall be classified in terms of the loss of function or degradation of performance of the equipmentunder test, relative to a performance level defined by its manufacturer or the requestor of the test, or agreedbetween the manufacturer and the purchaser of the product.

Definition related to the performance level:

based on the used product standard (table 2 of EN 61326-1 for continuous monitored operationequipment)

based on the declaration of the manufacturer, requestor or purchaser

During the test a value of current was monitored, maximum variation allowed 5% (declared by manufacturer).

Criterion A:

Definition: normal performance within limits specified by the manufacturer, requestor or purchaser:

Criterion B:

Definition: temporary loss of function or degradation of performance which ceases after the disturbance ceases, andfrom which the equipment under test recovers its normal performance, without operator intervention:

Criterion C:

Definition: temporary loss of function or degradation of performance, the correction of which requires operatorintervention:


TRF No. TRF EMC SpA

4 T E S T E N V I R O N M E N T

4.1 Address of the test laboratory

Nemko SpaVia Trento e Trieste, 116I-20046 Biassono MI

4.2 Environmental conditions

During the measurement the environmental conditions were within the listed ranges:

Temperature: 18-27 ° C

Humidity: 30-60 %

Atmospheric pressure: 86-106 kPa

4.3 Definitions of symbols used in this test report

- The black square indicates that the listed condition, standard or equipment is applicable for this report.o - The empty circle indicates that the listed condition, standard or equipment is not applicable for this report.


TRF No. TRF EMC SpA

4.4 Statement of the measurement uncertainty

The data and results referenced in this document are true and accurate. The reader is cautioned that there may beerrors within the calibration limits of the equipment and facilities. The measurement uncertainty was calculated forall measurements listed in this test report according to CISPR 16 - 4 „Specification for radio disturbance andimmunity measuring apparatus and methods – Part 4: Uncertainty in EMC Measurements“ and is documented inthe Nemko Spa Technical Procedure PT 179. Furthermore, component and process variability of devices similar tothat tested may result in additional deviation. The manufacturer has the sole responsibility of continued complianceof the device.Hereafter the best measurement capability for Nemko Spa laboratory is reported:

Test Range MeasurementUncertainty

Notes

Antenna distance 3m(30÷200) MHz

± 5.2 dB (1)


± 4.9 dB (1)


± 5.0 dB (1)Radiated Emission


± 4.8 dB (1)

Conducted Emission 9 kHz ÷ 30 MHz ± 2.8 dB (1)Clicks 9 kHz ÷ 30 MHz ± 2.8 dB (1)

Radiated Power Emission (30÷300) MHz ± 4.0 dB (1)Harmonic Current Emission 50 Hz ÷ 2 kHz ± 2% (1)

Voltage Fluctuation Emission -- ± 2% (1)Radiated Immunity 20 MHz ÷ 2.5 GHz (0.0 ÷ 6.0) dB (1)

Conducted RF Immunity 9 kHz ÷ 230 MHz ± 2.0 dB (1)ESD Immunity -- ± 6% (1)Burst Immunity -- ± 2% (1)Surge Immunity -- ± 2% (1)Dips Immunity -- ± 2% (1)

Magnetic Field Immunity 50 Hz ± 2.0dB (1)Damped Magnetic Field

Immunity 100 kHz, 1 MHz ± 3 dB ampl.± 10% freq. (1)

Oscillatory Wave Immunity 100 kHz, 1 MHz ± 20% (1)Low Frequency Immunity 15 Hz ÷ 150 kHz ± 2.0 dB (1)

NOTES:(1) The reported expanded uncertainty of measurement is stated as the standard uncertainty of measurement

multiplied by the coverage factor k = 2 which has been derived from the assumed normal probabilitydistribution with infinite degrees of freedom and for a coverage probability of 95 %;


TRF No. TRF EMC SpA

5 T E S T C O N D I T I O N S A N D R E S U L T S

5.1 Radiated disturbance (electric field)

For test instruments and accessories used see section 6.

5.1.1 Description of the test location

Test location: 10 m Semianechoic chamber

Test distance: 10 meter

5.1.2 Photo documentation of the test set-up


TRF No. TRF EMC SpA

5.1.3 Test result

The requirements are Fulfilled

Frequency range: 30 MHz - 1000 MHz

Min. limit margin 0 dB at 30 - 1000 MHz

Remarks: The limits are kept. For detailed results, please see the following page(s).


TRF No. TRF EMC SpA

5.1.4 Test protocol


TRF No. TRF EMC SpA


TRF No. TRF EMC SpA

5.2 Radiated, radio-frequency, electromagnetic field



Test location: Anechoic chamber


Anechoic chamber RF E-field generation equipment


TRF No. TRF EMC SpA

5.2.3 Test specification:

Frequency range: 80 MHz to 2700 MHz (*)

Field strength: 10 V/m

EuT - antenna separation: 3 m

Modulation: AM: 80 % sinusoidal 1000Hz

Frequency step: 1 % with 3 s dwell time

Antenna polarisation: horizontal vertical

5.2.4 Test result

The requirements are Fulfilled Performance Criterion A

Remarks: During the test no deviation was detected to the selected operation mode(s).

(*) Frequency range extended in according to client’s request.


TRF No. TRF EMC SpA

5.3 Electrostatic discharge



Test location: : Open area


Test set-up for ESD

Legend C: Contact discharge A: Air discharge


TRF No. TRF EMC SpA


Contact discharge voltage: o 2 kV 4 kV

Air discharge voltage: o 2 kV o 4 kV 8 kV

Discharge impedance: 330 Ω / 150 pF

Discharge factor: ≥ 1 sec.

Number of discharges: ≥ 10

Type of discharge: Direct discharge o Air discharge Contact discharge

Indirect discharge Contact discharge

Polarity: Positive Negative

Discharge location: all external locations accessible by hand

horizontal plate (HCP)

vertical coupling plate (VCP)

o

o

o

o

5.3.4 Test result

The requirements are Fulfilled Performance Criterion B


Contact discharge applied on conductive part of enclosure, HCP and VCP.


TRF No. TRF EMC SpA

5.4 Electrical fast transients / Burst






Coupling network: o 0.5 kV o 1 kV o 2 kV

Coupling clamp: o 0.5 kV o 1 kV 2 kV

Burst frequency: 5.0 kHz

Coupling duration: ≥ 60 s

Polarity: positive negative


TRF No. TRF EMC SpA

5.4.4 Coupling points

Cable description: Power / signal supply port

Screening: screened o unscreenedo passive o activeo analogue o digital

Status:Signal transmission:Length: -

5.4.5 Test result




TRF No. TRF EMC SpA

5.5 Surge






Power / signal supply portPulse amplitude-Power line sym (signal):Source impedance: 2 Ω

o 0.5 kV o 1 kV 2 kV o 4 kV

Number of surges: 5 Surges/Polarity

Phase angle: o 0 ° o 90 ° o 180 ° o 270 °

Repetition rate: 60 s

Polarity: positive negative


TRF No. TRF EMC SpA





5.5.5 Test result



Surge coupled between shield to ground.


TRF No. TRF EMC SpA

5.6 Conducted disturbances induced by radio-frequency fields






Frequency range: 0.15 MHz to 80 MHz

Test voltage: 3 V

Modulation: AM: 80 % sinusoidal 1000Hz

Frequency step: 1 % with 3 s dwell time


TRF No. TRF EMC SpA





5.6.5 Test result




TRF No. TRF EMC SpA

5.7 Power frequency magnetic field



Test location: Laboratory



TRF No. TRF EMC SpA


Test frequency: 50 Hz

Continuous field: 30 A/m

Duration (Continuous field): 180 s each Axis

Axis: x-axis y-axis z-axis

5.7.4 Test result




TRF No. TRF EMC SpA

6 U S E D T E S T E Q U I P M E N T

Equipment Model Manufacturer Serial N°

Bilog antenna 30 ÷ 1000 MHz CBL6111A Chase 1769

Comm. & spectrum analyzer100 Hz ÷ 1.8 GHz

FSAC R&S 860 053/014

Spectrum analyzer - Display FSA-D R&S 894 993/038

Semi-anechoic chamber 10m EMC 1010 ExtraVEGA-CMB-E&C

2020

RF receiver 20 ÷ 1000 MHz ESVS 30 R&S 829 007/007

Turn-table HCT R&S 835 803/03

Antenna mast HCM R&S 836 529/05

Controller HCC R&S 836 620/7

Log periodic antenna 200 ÷ 1000 MHz HUF-Z3 R&S 893 232/005

Biconical antenna 20 ÷ 200 MHz HUF-Z2 R&S 893 934/008

Anechoic chamber Alflab Pagmatron 002

RF amplifier 80 ÷ 1000 MHz SMC100 IFI 1754-0696

Power supply control module PS5000 IFI --

RF generator 0.1 ÷ 1000 MHz SMX R&S 826 4517.5

Microwave Horn antenna 0.8 ÷ 4.2 GHz AT4002A AmplifierResearch

873 27/03

RF generator 10 ÷ 20000 MHz SMP02 R&S 860291/053

RF amplifier 0.8 ÷ 4.2 GHz 5091G4A AmplifierResearch

008441

ESD generator NSG 435 Schaffner 000310

RF generator 0.1 ÷ 1000 MHz SMG R&S 883717/020

Wideband RF amplifier150 kHz ÷ 300 MHz

EIN 411LA 629

Coupling/decoupling network CDN 801-M2 Rohrbacher 60117

RF current clamp injection probe F-120-1 FCC 70

Mainframe NSG 200E Schaffner 00861

Burst generator NSG 225A Schaffner 1484 9222

Coupling clamp CDN 125 Schaffner 245

Pulse generator NSG 651 Schaffner 172

Coupling network CDN 110 Schaffner 255

Coupling network CDN 116 Schaffner 149

Field strength meter Vac HI-3604 Holaday 86265

Transformer 240/24 V 2.5 KVA -- Eletras --

Variac -- Belotti E401AB/040

Helmholtz induction coil antenna IEC 1000-4-8 Gie 111962

Thermohygrometer data logger 175–H2 Testo 20012380


TRF No. TRF EMC SpA

7 P H O T O S


TRF No. TRF EMC SpA

test report en 61326-1 electrical equipment for ... · page 1 of 30 report no.55790trfemc trf no....

Documents