METREL Eurocheck CS 2099 User Manual Download Page 10

CS 2099 Eurocheck                                                                       

Eurocheck operation

 

 

10 

4.2  Sample test report form 

 

 Caution: 

This sample test report form is suitable for Metrel installation test instruments like  
MI3100 – EurotestEASI. It could be easily modified to suit other types of 
instruments. 

It is not based on any regulation or recommendation. 

 

Type of calibrated instrument 

 

SN of calibrated instrument 

 

Date of calibration 

 

Temperature (°C) 

 

Relative humidity (%RH) 

 

 

Function 

Eurocheck value 

Measured value 

0.5 

Ω

 

 

 

Ω

 

Ω

 

 

 

Ω

 

Low

Ω

 (±200 mA) 

15 

Ω

 

 

 

Ω

 

0.5 

Ω

 

 

 

Ω

 

Ω

 

 

 

Ω

 

Continuity (7 mA) 

15 

Ω

 

 

 

Ω

 

2 M

Ω

 

 

 

M

Ω

 

Insulation 100 V 

50 M

Ω

 

 

 

M

Ω

 

2 M

Ω

 

 

 

M

Ω

 

Insulation 250 V 

50 M

Ω

 

 

 

M

Ω

 

2 M

Ω

 

 

 

M

Ω

 

Insulation 500 V 

50 M

Ω

 

 

 

M

Ω

 

2 M

Ω

 

 

 

M

Ω

 

Insulation 1000 V 

50 M

Ω

 

 

 

M

Ω

 

U

L-N

, 50 V 

 

 

U

L-PE

, 50 V 

 

 

U

N-PE

, 50 V 

 

 

Voltage, frequency 

50 Hz 

 

 

Hz 

LOOP+1 

Ω

 

 

 

Ω

 

Fault loop impedance 

LOOP+11 

Ω

 

 

 

Ω

 

LOOP+1 

Ω

 

 

 

Ω

 

Trip-lock impedance I

Δ

n=30 

mA 

LOOP+11 

Ω

 

 

 

Ω

 

50 ms 

 

 

ms 

CURRENT LO 

PASS / FAIL 

RCD trip-out time I

Δ

n=30 mA 

CURENT HI 

PASS / FAIL 

 

Reference equipment 

SN 

Calibration certificate no.  Date of calibration 

Metrel Eurocheck 

 

 

 

 

Operator’s name and signature 

 

Summary of Contents for Eurocheck CS 2099

Page 1: ...Eurocheck CS 2099 User manual Version 1 2 Code no 20 750 127...

Page 2: ...l metrel si 2005 METREL Mark on your equipment certifies that this equipment meets the requirements of the EU European Union concerning safety and electromagnetic compatibility regulations No part of...

Page 3: ...cting calibration function sub function 11 4 4 Selecting appropriate test cable for calibration 11 4 5 Fault loop impedance calibration 12 4 6 Trip lock impedance calibration 14 4 7 Line impedance cal...

Page 4: ...ly of instruments Installation test instruments are usually used on a daily basis in harsh environment conditions Often the user doesn t have confidence in instrument operation and its accuracy Contin...

Page 5: ...only by a competent authorized person q Use only standard or optional test accessories supplied by your distributor q Do not short circuit any of the calibrator inputs outputs Immediately disconnect f...

Page 6: ...indicates sub function also used for trip lock line impedance calibration 7 LED lights if voltage is present at RCD Fault loop calibration output Press RCD LOOP selection button 9 once after connectin...

Page 7: ...e F1 Note Eurocheck powers on automatically 2 seconds after it is connected to the mains supply It checks for correct mains supply plug orientation during power up If the orientation is wrong incorrec...

Page 8: ...the instrument use a soft cloth slightly moistened with soapy water or alcohol Then leave the instrument to dry totally before use Warnings q Do not use liquids based on petrol or hydrocarbons q Do n...

Page 9: ...oop impedance and or Trip lock impedance Determination of measurement accuracy Verification of plug cable wiring continuity incomplete 6 RCD trip out time Determination of measurement accuracy For fur...

Page 10: ...Temperature C Relative humidity RH Function Eurocheck value Measured value 0 5 5 Low 200 mA 15 0 5 5 Continuity 7 mA 15 2 M M Insulation 100 V 50 M M 2 M M Insulation 250 V 50 M M 2 M M Insulation 500...

Page 11: ...calibration output can be calibrated using universal test cable plug cable or plug commander Use test tips to connect universal test cable into Eurocheck RCD Fault loop calibration output q Fault loo...

Page 12: ...ts output q Observe any warnings displayed on the tested instrument and Eurocheck q If Eurocheck signals incorrect L and N polarity reverse connection 4 q Select LOOP 11 function on Eurocheck using RC...

Page 13: ...truments the function is named Fault loop resistance however the calibration procedure is the same Figure 4 1 Performing fault loop impedance calibration using plug cable Figure 4 2 Performing fault l...

Page 14: ...on q Follow connection diagrams shown in Figure 4 1 and Figure 4 2 2 q Switch on the tested instrument and enter trip lock impedance function q Select appropriate I n current All I n currents are supp...

Page 15: ...1 and Figure 4 2 2 q Switch on the tested instrument and select line impedance function 3 q The same as fault loop impedance function 4 q The same as fault loop impedance function line impedance will...

Page 16: ...ltiplier to x1 3 q Connect Eurocheck into mains wall socket and enable its output q Observe any warnings displayed on the tested instrument and Eurocheck q If Eurocheck signals incorrect L and N polar...

Page 17: ...cation is set to 28 mA and high limit to 35 mA 4 10 Insulation resistance calibration Eurocheck offers 2 insulation resistance values for calibration 2 M and 50 M It is always possible and recommended...

Page 18: ...of all three insulations in standard mains cable between L and N L and PE N and PE In such case it is necessary to calibrate each insulation measurement separately q It is advisable to perform at lea...

Page 19: ...ation purposes 5 q If measured resistance deviates significantly from reference value it is very likely the tested instrument is damaged Send it to your distributor or manufacturer for repair and or r...

Page 20: ...sted instrument into Eurocheck voltage test sockets using universal test cable follow connection diagram shown in Figure 4 5 start with L and N leads UL N calibration 2 q Switch on the tested instrume...

Page 21: ...able plug commander and tip commander can be verified indirectly First verify universal test cable using procedure for voltage and frequency calibration see chapter 4 12 Measure voltages between all m...

Page 22: ...e to verify other types of measurement cables as well Just connect them to the instrument and perform insulation measurement as described above 4 14 PE test terminal operation verification Warning q T...

Page 23: ...0 RH Operation conditions Working temperature range 10 C 40 C Maximum relative humidity 95 RH 10 C 40 C non condensing Storage conditions Temperature range 0 C 50 C Maximum relative humidity 90 RH 0 C...

Page 24: ...rip out time reference value Accuracy 50 ms 2 ms CURRENT LO indication Accuracy 28 mA 1 mA CURRENT HI indication Accuracy 35 mA 1 mA Automatic reset after 3 seconds Automatic mains polarity verificati...

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