Input voltage step change
This test is not applicable to shock detectors with Type C power supplies.
If the analyser is integrated in the CIE, these test shall be performed on the individual sensor components, if applicable.
Connect the shock detector to a square wave generator limited to a maximum current of 1 A, capable of switching from the nominal supply voltage V to the nominal voltage V ± 25 % in 1 ms.
Set the input voltage to the nominal supply voltage V and allow at least 180 s for the shock detector to stabilise. Monitor intrusion and fault signals or messages. Apply ten successive square wave pulses from nominal supply voltage V to V + 25 %, of duration 5 s at intervals of 10 s. Repeat the step change test for the voltage range V to V - 25 %.
Pass/Fail Criteria: There shall be no unintentional signals or messages generated by the shock detector during the test.
Total loss of power supply
This test is not applicable to shock detectors with Type C power supplies.
If the analyser is integrated in the CIE, these test shall be performed on the individual sensor components, if applicable.
Connect the shock detector to a suitable variable, stabilised power supply. Set the voltage to the nominal supply voltage and allow the shock detector to stabilise for at least 180 s.
Monitor the intrusion and fault signals or messages and disconnect the shock detector from the power supply.
Pass/Fail Criteria: The shock detector shall either generate signals or messages according to the requirements of Table 2. Alternatively for bus based system total loss of power supply may be determined by loss of communication with the shock detector.
Environmental classification and conditions
Unless stated otherwise the general test conditions of 6.2.1 shall apply.
Shock detectors or its individual components (sensor and/or analyser), when applicable shall be subjected to the environmental conditioning described in EN 50130-5 according to the requirements of Tables 5 and 6, and the tests of the EMC product family standard EN 50130-4.
Shock detectors or its individual components (sensor and/or analyser), when applicable subjected to the operational tests are always powered. Shock detectors or its individual components (sensor and/or analyser), when applicable subjected to the endurance tests are always un-powered.
Monitor the detector for unintentional intrusion and (where applicable) tamper signals or messages. No functional test is required during the tests.
After the tests and any recovery period prescribed by the environmental test standard carry out the Basic Detection Test, and visually inspect the detector both internally and externally for signs of mechanical damage
.
After the water ingress test, wipe any water droplets from the exterior of the enclosure, dry the detector, and carry out the Basic Detection Test. Warm air shall not be used for drying.
After the SO2 test, detectors shall be washed and dried in accordance with the procedure prescribed in IEC 68-2-52:1984. The Basic Detection Test shall be performed immediately after drying.
Table 5 - Operational tests
|
Test |
Environmental classification |
|||
|
Class I |
Class II |
Class III |
Class IV |
|
|
Dry heat |
Required |
Required |
Required |
Required |
|
Cold |
Required |
Required |
Required |
Required |
|
Damp heat (steady state) |
Required |
Not required |
Not required |
Not required |
|
Damp heat (cyclic) |
Not required |
Required |
Required |
Required |
|
Water ingress |
Not required |
Not required |
Required |
Required |
|
Mechanical shock |
Required |
Required |
Required |
Required |
|
Vibration |
Required |
Required |
Required |
Required |
|
Impact |
Required |
Required |
Required |
Required |
|
EMC |
Required |
Required |
Required |
Required |
Pass/ fail criteria: No unintentional signals or messages shall occur during the tests. There shall be no signs of mechanical damage after the tests and the shock detector shall continue to meet the requirements of the basic detection test. It is permissible for the shock detector to generate an intrusion signal during the mechanical shock, vibration and the impact test.
Table 6 - Endurance tests
|
Test |
Environmental classification |
|||
|
Class I |
Class II |
Class III |
Class IV |
|
|
Damp heat (steady state) |
Required |
Required |
Required |
Required |
|
Damp heat (cyclic) |
Not required |
Not required |
Required |
Required |
|
SO2 corrosion |
Not required |
Required |
Required |
Required |
|
Vibration (sinusoidal) |
Required |
Required |
Required |
Required |
Pass/ fail criteria: There shall be no signs of mechanical damage after the tests and the shock detector shall continue to meet the requirements of the basic detection test. It is permissible for the shock detector to generate an intrusion signal during the vibration test.
Marking, identification and documentation
Marking and/or identification
Examine the shock detector or its individual components (sensor and/or analyser), when applicable visually to confirm that it is marked either internally or externally with the required marking and/or Identification (given in EN 50131-1).
Pass/ fail criteria: All specified markings shall be present.
Documentation
By visual inspection ensure the shock detector or its individual components (sensor and/or analyser), when applicable has been supplied with clear and concise installation instructions and maintenance functions, all information specified in this specification and in EN 50131-1, and the manufacturer’s claimed performance data.
Pass/ fail criteria: All information specified shall be present.Annex A
(normative)
Standard test material
A.1 Framed glass window
A framed glass window at a size of 1,2 m by 1,2 m shall be fixed according to the following description :
Complete glazed UVPC framed window with an inner framed aluminium core and all fittings required to be fully functional (opening and closing).
G
Glass Size
Glass Thickness
Glass Type
lass dimensions which allow glass to be fitted into the 1200 mm by 1200 mm UVPC frame 6 mm ±1 mmSingle pane float glass
The framed window needs to be mounted rigid e.g. in a fixed frame, to allow the shock wave to propagate with a minimum absorption level due to the installation of the framed window.
A.2 Wooden plate
A wooden plate (plywood versions are allowed) at a size of 2 m by 2 m fulfilling the following requirements at a temperature level of 15 °С - 30 °С :
Moisture content between 5 % and 18 %
Thickness of 26 mm
Density at a po - level between 500 kg / m3 - 800 kg I m3
The wooden plate needs to be mounted rigid e.g. in a fixed frame, to allow the shock wave to propagate with a minimum absorption level due to the installation of the wooden plate.
A.3 Concrete plate
A concrete plate at a size of 1,20 m by 1,20 m fulfilling the following requirement:
Density at a po - level between 2200 kg / m3 - 2500 kg I m3
Resistance to pressure level between 120 MPa - 140 MPa
Thickness of 40 mm
Steel reinforced concrete
The concrete plate needs to be mounted rigid e.g. in a fixed frame, to allow the shock wave to propagate with a minimum absorption level due to the installation of the concrete plate.
Annex В
(normative)
Dimensions and requirements of the standardised Test Magnets
Requirements and normative references
The following standards will form the base for the selection of the test magnets:
IEC 60404-8-1, Magnetic materials — Part 8-1: Specifications for individual materials — Magnetically hard materials
EN 60404-5, Magnetic materials — Part 5: Permanent magnet (magnetically hard) materials — Methods of measurement of magnetic properties
EN 60404-14, Magnetic materials — Part 14: Methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method
The field strength of the magnet determined by the magnetic material, by remanence (Br) in mT, the product of energy (BH)max in kJm-3 and the polarisation of the working point in mT.
The relevant values, dimensions and measurement points for the test magnets can be found in the following drawings and tables. For calculations, measurements and calibrating the test magnets refer to the above standards.
Key
1 north pole
2 south pole
3 north pole (shaded)
|
Material |
ALNiCo 34/5 (Code number R1-1-10) |
|
Remanence Brmin. |
1 120 mT |
|
Product of energy (BH) max. |
34 kJ/m3 |
|
Polarisation of working point |
0,835 T +1-2 % |
Figure B.1 - Magnet Type 1
K
2
15
1 north pole
2 south pole
3 north pole (shaded)
|
Material |
NdFeB N38 (REFeB 280/120 - Code number R5-1-7) nickeled |
|
Remanence B, min. |
1 240 mT |
|
Product of energy (BH) max. |
280 kJ/m3 |
|
Polarisation of working point |
Remanence Br - 5 % |
Annex C
(normative)
General Testing Matrix
Table C.1 - General testing matrix (1 of 2)
|
Main test title |
Task to be performed in conjunction with main test |
Sample no. |
|||
|
Before main test |
During main test |
After main test |
|
||
|
Gross attack detection performance test |
None |
6.4.2.2 |
None |
1 |
|
|
Low shock integration attack detection performance test |
None |
6.4.2.3 |
None |
1 |
|
|
Switch-on delay, time interval between signals and indication of detection |
None |
6.5 |
None |
1 |
|
|
Self tests |
6.8.5 a) |
6.6 |
None |
2 |
|
|
Immunity to Small objects hitting the glass |
None |
6.7.2 |
None |
1, 11 - 15 |
|
|
Immunity to Hard objects hitting a framed window |
None |
6.7.3 |
None |
1, 11 - 15 |
|
|
Immunity to Static pressure |
None |
6.7.4 |
None |
1, 11 - 15 |
|
|
Immunity to Dynamic pressure |
None |
6.7.5 |
None |
1, 11 - 15 |
|
|
Standard immunity Test |
None |
6.7.6 |
None |
1, 11 - 15 |
|
|
Resistance to and detection of unauthorised access to the inside of the shock detector through covers and existing holes |
None |
6.8.2 |
None |
10 |
|
|
Detection of removal from the mounting surface |
None |
6.8.3 |
None |
10 |
|
|
Resistance to magnetic field interference |
None |
6.8.4 |
None |
10 |
|
|
Detection of shock detector masking / Magnetic Masking |
6.8.5 b) |
6.8.5 a) |
6.6 |
2 |
|
|
Detection of shock detector masking / Detection of penetration of sensor housing |
None |
6.8.5 b) |
6.8.5 a) |
2 |
|
|
Shock detector current consumption |
None |
6.9.2 |
None |
1 |
|
|
Slow input voltage change and input voltage range limits |
None |
6.9.3 |
None |
1 |
|
|
Input voltage ripple |
None |
6.9.4 |
None |
1 |
|
Table С.1 (2 of 2)
|
Main test title |
Task to be performed in conjunction with main test |
Sample no. |
|||
|
Before main test |
During main test |
After main test |
|
||
|
Input voltage step change |
None |
6.9.5 |
None |
1 |
|
|
Total loss of power supply |
None |
6.9.6 |
None |
1 |
|
|
Dry heat |
6.3.2 |
6.10 |
6.3.2 |
3 |
|
|
Cold |
6.3.2 |
6.10 |
6.3.2 |
3 |
|
|
Damp heat (steady state) |
6.3.2 |
6.10 |
6.3.2 |
4 |
|
|
Damp heat (cyclic) |
6.3.2 |
6.10 |
6.3.2 |
4 |
|
|
Water ingress |
6.3.2 |
6.10 |
6.3.2 |
5 |
|
|
Mechanical shock |
6.3.2 |
6.10 |
6.3.2 |
6 |
|
|
Vibration |
6.3.2 |
6.10 |
6.3.2 |
7 |
|
|
Impact |
6.3.2 |
6.10 |
6.3.2 |
6 |
|
|
EMC |
6.3.2 |
6.10 |
6.3.2 |
8 |
|
|
Damp heat (steady state) |
6.3.2 |
6.10 |
6.3.2 |
4 |
|
|
Damp heat (cyclic) |
6.3.2 |
6.10 |
6.3.2 |
4 |
|
|
SO2 corrosion |
6.3.2 |
6.10 |
6.3.2 |
9 |
|
|
Vibration (sinusoidal) |
6.3.2 |
6.10 |
6.3.2 |
7 |
|
|
Marking and/or identification |
None |
6.11.1 |
None |
1 |
|
|
Documentation |
None |
6.11.2 |
None |
1 |
|
Annex D
(normative)
Standard immunity glass pane
The standard glass pane as defined in A.1 will be used for all tests where a standard immunity glass pane is required.Annex E
(normative)
Spring operated Hammer
For the impact tests described in this standard a calibrated spring-operated hammer shall be used in accordance with:
EN 60068-2-75:1997, Clause 5 and Annex E
The hammer head shall be constructed out of polyamide with a spherical segment shape with a radius of 10 mm.
The tolerances of EN 60068-2-75 for the emitted force shall apply.
NOTE Spring-operated Impact-Test Apparatus in different versions can be found
PTL Dr. Grabenhorst GmbH
D - 95343 Stadtsteinach / Germany
P.O. Box 1253
http://www.ptl-test.de/
Typical springhammer types from this company available are:
F 22.10 Fixed force at 0,14 J
F 22.50 Adjustable force at the levels 0,20 J, 0,35 J, 0,50 J, 0,70 J and 1,00 JAnnex F
(informative)
Example list of small tools
|
Penknife |
Magnets |
|
Steel ruler |
Paper |
|
Wire |
Pliers |
|
Matches |
Small screwdriver set |
|
Paper clip |
Stiff wire (1 mm ± 0,05 mm as EN 60529:1991, IP4X) |
PenAnnex G
(normative)
Minimum performance requirements gross and shock integration attack
tests
Table G.1 - Minimum Requirements for shock levels
|
Type of material |
Minimum distance from sensor / radius |
Adjusted setting of spring hammer |
||
|
Gross attack test |
Low Integration attack test |
Standard Immunity test |
||
|
framed glass window according to A.1 |
1 m |
0,5 J |
0,20 J |
0,14 J |
|
wooden plate according to A.2 |
1 m |
0,5 J |
0,20 J |
0,14 J |
|
concrete plate according toA.3 |
0,5 m |
0,5 J |
0,20 J |
0,14 J |
