Page 1 of 22 - Hope Industrial Systems · The talcum powder used passed through a square meshed sieve having a nominal wire diameter of 0.050 mm and a nominal width between wires

Page 1 of 22

Hope Industrial Systems, Inc.

1325 North Meadow Parkway, Suite 100

Roswell, GA 30076

E-mail: [email protected]

Reference: File: TC9501 Project : 13CA13954

Product:

VS IP 66 TEST ON ML19 PANEL MOUNT MONITOR, WL19 UNIVERSAL MOUNT

MONITOR, AND ENCL-TC THIN CLIENT ENCLOSURE

Dear Mr. Jeff Waddle,

Per your request, project 13CA13954 was opened, in accordance with your requested test protocol for the evaluation of the ML19 Panel Mount Monitor, WL19 Universal Mount Monitor, and ENCL-TC Thin Client Enclosure devices. Your requested test protocol for this project was to determine compliance with the IP66 rating per IEC 60529 Degrees of Protection Required by Enclosures, Edition 2.1, dated 2001-02-01. The test results apply only to the actual samples tested. A copy of the test data has been included as an Appendix A to this report.

UL Verification Services did not select the samples, determine whether the samples were representative of production samples, witness the production of the test samples, nor were we provided with information relative to the formulation or identification of component materials used in the test samples. The test results apply only to the actual samples tested. The issuance of this report in no way implies Listing, Classification or Recognition by UL LLC and does not authorize the use of UL Listing, Classification or Recognition Marks or any other reference to UL LLC. on the product or system. UL Verification Services authorizes the above named company to reproduce this Report provided it is reproduced in its entirety. The name, Brand or Marks of UL LLC cannot be used in any packaging, advertising, promotion or marketing relating to the data in this Report, without UL's prior written permission. UL Verification Services, its employees and agents shall not be responsible to anyone for the use or nonuse of the information contained in this Report, and shall not incur any obligation or liability for damages, including consequential damages, arising out of or in connection with the use of, or inability to use, the information contained in this Report.

Page 2 of 22

Please refer to the figures below for the samples provided for testing:

ML19 Panel Mount Monitor with test enclosure:

Back

Side

Front

Page 3 of 22

ENC-TC Thin Client Enclosure:

Front

Back

Hinge Side

Latch Side

Page 4 of 22

ENC-TC Thin Client Enclosure Cont:

Top

Top Latch

Bottom Latch

Top Hinge

Bottom Hinge

Page 5 of 22

WL19 Universal Mount Monitor:

Front

Back

Side 1

Side 2

Page 6 of 22

WL19 Universal Mount Monitor Cont:

Bottom

Extender

Extender Top

Extender Side

Extender Seal

Page 7 of 22

This letter will serve to report that all tests on the subject product have been completed. This

concludes all work associated with Project 13CA13954 and we are therefore closing this project.

Thank you for the opportunity to provide your company with these services. Please do not hesitate to contact us if you should have any questions or comments.

Very truly yours,

Yuri Henriquez Yuri Henriquez

Engineer

Department: 3011ANBK

Tel: 847-664-2730

E-mail: [email protected]

Page 8 of 22

APPENDIX A

DUST TEST FOR ENCLOSURE DESIGNATION IP6X: For ML19 PANEL

MOUNT MONITOR

WITH TEST

ENCLOSURE (3"

BY 17" BY 21")Lab2

Clause 13.4 of IEC 60529, Edition 2.1 + Corr. 1:2003 + Corr. 2:2007 + Corr. 3:2009

METHOD

All samples were each mounted and supported in the worst case intended mounting position in a closed dust

chamber which maintained talcum powder in suspension. The effective volume of the test chamber was

2.33m3, sufficient to allow uniform distribution of the dust.

The sample under test was connected to a vacuum pump to maintain the pressure below atmospheric pressure.

The connection was made using the mounted dust fitting provided by the customer .

The sample under test was exposed to the talcum powder atmosphere until there were at least 80 volume

changes where the maximum flow rate was 60 volume changes per hour, the maximum vacuum was 20 mbar

and the test duration was 2 hours minimum, 8 hours maximum. See the table under "RESULTS" for actual test

conditions.

The talcum powder used passed through a square meshed sieve having a nominal wire diameter of

0.050 mm and a nominal width between wires of 0.075 mm. The amount of talcum powder installed in the test

chamber was 2kg/m3 of test chamber volume.

Ambient Shall be 15°C to 35°C

Humidity Shall be 25% to 75%

Barometric Pressure Shall be 86 mbar to 106 kPa (645 mmHg to 795 mmHg)

[x] If box checked by engineering, connect device(s) to vacuum pump and adjust vacuum to 20 mbar maximum

until flow meter indicates no more than 60 volume changes per hour. The volume changes per hour are

determined by dividing the enclosure volume into the flow rate. The test duration is (1) two hours if the volume

changes per hour is 40 - 60 or (2) if the vacuum is 20 mbar and the volume changes per hour is less than 40,

eight hours or until 80 volume changes have occurred, whichever is less.

Note: Devices intended for panel mounting are to be installed in an enclosure having at least the same IP rating,

connected to the vacuum pump and exposed for eight hours.

Page 9 of 22

RESULTS

TALC DUST TEST CONDITIONS

Sample

No.

[Model]

No.

Internal

Enclosure

Volume,

dm3

Flow

Rate,

dm3/

h

Test

Duration,

h

No. of

Volume

Changes

During

Test

Vacuum,

mbar

Ambient,

C

Barometric

Pressure,

mmHg

Relative

Humidity,

%

1 ML19

Panel

Mount

Monitor

with test

enclosure

18.9 183.5 8 77.67 20 22 755 30

[X] For sample No. 1, it was observed that no talcum powder entered through the seams of the ML19 Panel

Mount Monitor enclosure.

Page 10 of 22

WATER SPRAY TEST FOR ENCLOSURE DESIGNATION IPX6: For ML19

PANEL MOUNT

MONITOR

WITH TEST

ENCLOSURE (3"

BY 17" BY 21")

Clause 14.2.6 OF IEC 60529, Edition 2.1 + Corr. 1:2003 + Corr. 2:2007 + Corr. 3:2009

METHOD

A sample of the ML19 Panel Mount Monitor was installed into the opening of an enclosure. The

complete installation of the ML19 Panel Mount Monitor into the opening of an enclosure was provided by the

customer. The enclosure was placed in its normal upright mounting position. The unit was subjected to a

stream of water from a test nozzle as shown below (Reference Fig. 6 of EN 60529) having a 12.5 mm internal

diameter, delivering 100 liters of water per minute ± 5 percent with water pressure at the nozzle adjusted to

achieve the specified delivery rate. The core of the substantial stream of water measured approximately 120

mm in diameter at 2.5 m distance from the nozzle. The distance from nozzle to the tested enclosure surface was

between 2.5 and 3 meters. The test duration per square meter of the enclosure surface area to be sprayed was 1

minute with a minimum total test duration of 3 minutes. The temperature of the water did not differ by more

than 5°K from the temperature of the test specimen.

The enclosure under test was not provided with any internal parts.

Page 11 of 22

WATER SPRAY TEST FOR ENCLOSURE DESIGNATION IPX6 (CONT’D): For ML19

PANEL MOUNT

MONITOR

WITH TEST

ENCLOSURE (3"

BY 17" BY 21")


The test length and test times are as tabulated below:

Joint Description Dimension inches

(meters)

No. of

sides

Test length, inches (meters)

Outside Monitor

Bezel

Width 19.00 in.

(0.483 m)

( x 2 ) 38.00 in.

(0.965 m)

Height 15.70 in.

(0.399 m)

( x 2 ) 31.40 in.

(0.798 m)

Inside Monitor

Bezel

Width 14.99 in.

(0.381 m)

( x 2 ) 29.98 in.

(0.762 m)

Height 12.03 in.

(0.306 m)

( x 2 ) 24.06 in.

(0.611 m)

Total test length, inches (meters) 123.44 in.

(3.136 m)

Test time, min

(Total test length) / (Total test time)

123.44 in. / 180 seconds = 0.69 in./sec

19.00 in. / (0.69 in./sec) ≈ 28 seconds

15.70 in. / (0.69 in./sec) ≈ 23 seconds

14.99 in. / (0.69 in./sec) ≈ 22 seconds

12.03 in. / (0.69 in./sec) ≈ 18 seconds

a. 28 seconds per width of Outside

Monitor Bezel

b. 23 seconds per height of Outside

Monitor Bezel

c. 22 seconds per width of Inside

Monitor Bezel

d. 18 seconds per height of Inside

Monitor Bezel

Page 12 of 22

WATER SPRAY TEST FOR ENCLOSURE DESIGNATION IPX6: For ML19

PANEL MOUNT

MONITOR

WITH TEST

ENCLOSURE (3"

BY 17" BY 21")


RESULTS

It was observed that No water entered through the seams of the ML19 Panel Mount Monitor enclosure.

Ambient Temperature ___21___ (shall be 15 to 35°C, preferably 25°C)

Relative Humidity __54____ (shall be 25 to 75%, preferably 50%

Barometric Pressure __703____ (shall be 86 to 106 kPa (645 mmHg to 795 mmHg))

Page 13 of 22

DUST TEST FOR ENCLOSURE DESIGNATION IP6X: For ENCL-TC THIN

CLIENT ENCLOSURE

(6" BY 14" BY 14")


METHOD





The connection was made using the mounted dust fitting provided by the customer.

The sample under test was exposed to the talcum powder atmosphere until there were at least 80 volume

changes where the maximum flow rate was 60 volume changes per hour, the maximum vacuum was 20 mbar

and the test duration was 2 hours minimum, 8 hours maximum. See the table under "RESULTS" for actual test

conditions.

The talcum powder used passed through a square meshed sieve having a nominal wire diameter of 0.050 mm

and a nominal width between wires of 0.075 mm. The amount of talcum powder installed in the test chamber

was 2kg/m3 of test chamber volume.





until flow meter indicates no more than 60 volume changes per hour. The volume changes per hour are determined

by dividing the enclosure volume into the flow rate. The test duration is (1) two hours if the volume changes per

hour is 40 - 60 or (2) if the vacuum is 20 mbar and the volume changes per hour is less than 40, eight hours or until

80 volume changes have occurred, whichever is less.



Page 14 of 22

RESULTS


Sample

No.

[Model]

No.

Internal

Enclosure

Volume,

dm3

Flow

Rate,

dm3/ h

Test

Duration,

h

No. of

Volume

Changes

During

Test

Vacuum,

mbar

Ambient,

C

Barometric

Pressure,

mmHg

Relative

Humidity,

%

1 ENCL-

TC Thin

Client

Enclosure

19.67 33.125 8 13.47 20 22 744 38

[X] For sample No. 1, it was observed that no talcum powder entered through the seams of the ENCL-TC Thin

Client enclosure.

Page 15 of 22

WATER SPRAY TEST FOR ENCLOSURE DESIGNATION IPX6: For ENCL-TC

THIN CLIENT

ENCLOSURE (6"

BY 14" BY 14")


METHOD

A sample of the ENCL-TC Thin Client Enclosure was placed in its normal upright mounting position.

The unit was subjected to a stream of water from a test nozzle as shown below (Reference Fig. 6 of EN 60529)

having a 12.5 mm internal diameter, delivering 100 liters of water per minute ± 5 percent with water pressure at

the nozzle adjusted to achieve the specified delivery rate. The core of the substantial stream of water measured

approximately 120 mm in diameter at 2.5 m distance from the nozzle. The distance from nozzle to each tested

enclosure surface was between 2.5 and 3 meters. The test duration per square meter of each enclosure surface

area to be sprayed was 1 minute with a minimum total test duration of 3 minutes. The temperature of the water

did not differ by more than 5°K from the temperature of the test specimen.


The test length and test time are as tabulated below:

For Sample No. 1, ENCL-TC Thin Client Enclosure:

Joint

Description

Dimension inches

(meters)

No. of

sides

Test length, inches (meters)

Door Width 14.00 in.

(0.356 m)

( x 2 ) 28.00 in.

(0.711 m)

Height 14.00 in.

(0.356 m)

( x 2 ) 28.00 in.

(0.711 m)

Pedestal Width 3.625 in.

(0.092 m)

( x 2 ) 7.25 in.

(0.184 m)

Height 14.00 in.

(0.356 m)

( x 2 ) 28.00 in.

(0.711 m)


(2.318 m)

Test time, min


91.25 in. / 180 seconds = 0.51 in./sec

14.00 in. / (0.51 in./sec) ≈ 27 seconds

3.625 in. / (0.51 in./sec) ≈ 7 seconds

a. 27 seconds per side of door

b. 7 seconds per width of pedestal

c. 27 seconds per height of pedestal

Page 16 of 22

WATER SPRAY TEST FOR ENCLOSURE DESIGNATION IPX6 (CONT’D): For ENCL-TC

THIN CLIENT

ENCLOSURE (6"

BY 14" BY 14")


RESULTS

It was observed that No water entered through the seams of the ENCL-TC Thin Client enclosure.

Ambient Temperature ____22__ (shall be 15 to 35°C, preferably 25°C)

Relative Humidity ___59___ (shall be 25 to 75%, preferably 50%

Barometric Pressure __720____ (shall be 86 to 106 kPa (645 mmHg to 795 mmHg))

Page 17 of 22

DUST TEST FOR ENCLOSURE DESIGNATION IP6X: For WL19 UNIVERSAL

MOUNT MONITOR (3"

BY 16" BY 18")


METHOD




The method of mounting the sample under test was suspending the enclosure by utilizing the eyebolt provided

and installed by the customer.


The connection was made using the mounted dust fitting provided by the customer.

The sample under test was exposed to the talcum powder atmosphere until there were at least 80

volume changes where the maximum flow rate was 60 volume changes per hour, the maximum vacuum was 20

mbar and the test duration was 2 hours minimum, 8 hours maximum. See the table under "RESULTS" for actual

test conditions.

The talcum powder used passed through a square meshed sieve having a nominal wire diameter of

0.050 mm and a nominal width between wires of 0.075 mm. The amount of talcum powder installed in the test

chamber was 2kg/m3 of test chamber volume.





until flow meter indicates no more than 60 volume changes per hour. The volume changes per hour are determined

by dividing the enclosure volume into the flow rate. The test duration is (1) two hours if the volume changes per

hour is 40 - 60 or (2) if the vacuum is 20 mbar and the volume changes per hour is less than 40, eight hours or until

80 volume changes have occurred, whichever is less.



Page 18 of 22

RESULTS


Sample

No.

[Model]

No.

Internal

Enclosure

Volume,

dm3

Flow

Rate,

dm3/

h

Test

Duration,

h

No. of

Volume

Changes

During

Test

Vacuum,

mbar

Ambient,

C

Barometric

Pressure,

mmHg

Relative

Humidity,

%

1 Reconstructed

WL19

Universal

Mount Monitor

15.71 50.9 8 25.9 20 21 747 52

[X] For sample No. 1, it was observed that no talcum powder entered through the seams of the WL19 Universal

Mount Monitor enclosure.

Page 19 of 22

WATER SPRAY TEST FOR ENCLOSURE DESIGNATION IPX6: For WL19

UNIVERSAL

MOUNT

MONITOR (3"

BY 16" BY 18")


METHOD

A sample of the WL19 Universal Mount Monitor was placed in its normal upright mounting position.

The unit was subjected to a stream of water from a test nozzle as shown below (Reference Fig. 6 of EN 60529)

having a 12.5 mm internal diameter, delivering 100 liters of water per minute ± 5 percent with water pressure at

the nozzle adjusted to achieve the specified delivery rate. The core of the substantial stream of water measured

approximately 120 mm in diameter at 2.5 m distance from the nozzle. The distance from nozzle to each tested

enclosure surface was between 2.5 and 3 meters. The test duration per square meter of each enclosure surface

area to be sprayed was 1 minute with a minimum total test duration of 3 minutes. The temperature of the water

did not differ by more than 5°K from the temperature of the test specimen.


Page 20 of 22

WATER SPRAY TEST FOR ENCLOSURE DESIGNATION IPX6 (CONT’D): For WL19

UNIVERSAL

MOUNT

MONITOR (3"

BY 16" BY 18")


The test length and test time are as tabulated below:

For WL19 Universal Mount Monitor:

Joint Description Dimension inches (meters) No. of sides Test length, inches (meters)

Window Width 14.99 in.

(0.381 m)

( x 2 ) 29.98 in.

(0.761 m)

Height 12.03 in.

(0.306 m)

( x 2 ) 24.06 in.

(0.611 m)

Rear Panel Width 17.125 in.

(0.435 m)

( x 2 ) 34.25 in.

(0.870 m)

Height 15.25 in.

(0.387 m)

( x 2 ) 30.5 in.

(0.774 m)

Extender Width 9.5 in.

(0.241 m)

( x 2 ) 19 in.

(0.483 m)

Height 3.875 in.

(0.098 m)

( x 2 ) 7.75 in.

(0.197 m)

Cable Entry Plate Width 8.5 in.

(0.216 m)

( x 2 ) 17 in.

(0.432 m)

Height 3.875 in.

(0.098 m)

( x 2 ) 7.75 in.

(0.197 m)

Keyboard unit Width 16.31 in.

(0.414 m)

( x 2 ) 32.62 in.

(0.828 m)

Depth 9 in.

(0.229 m)

( x 2 ) 18 in.

(0.457 m)

Keyboard Pad Width 14.25 in.

(0.362 m)

( x 2 ) 28.5 in.

(0.724 m)

Height 5.875 in.

(0.149 m)

( x 2 ) 11.75 in.

(0.298 m)


(6.63 m)

Page 21 of 22


UNIVERSAL

MOUNT

MONITOR (3"

BY 16" BY 18")


For WL19 Universal Mount Monitor (CONT’D):

Test time, min


261.16 in. / 180 seconds = 1.45 in./sec

Window: Width: 14.99 in. / (1.45 in./sec) ≈ 11 seconds

Height: 12.03 in. / (1.45 in./sec) ≈ 9 seconds

Rear Panel: Width: 17.125 in. / (1.45 in./sec) ≈ 12 seconds


Extender: Width: 9.5 in. / (1.45 in./sec) ≈ 7 seconds


Cable Entry Plate: Width: 8.5 in. / (1.45 in./sec) ≈ 6 seconds


Keyboard unit: Width: 16.31 in. / (1.45 in./sec) ≈ 11 seconds

Depth: 9 in. / (1.45 in./sec) ≈ 7 seconds

Keyboard Pad: Width: 14.25 in. / (1.45 in./sec) ≈ 11 seconds


Page 22 of 22


UNIVERSAL

MOUNT

MONITOR (3"

BY 16" BY 18")


RESULTS

It was observed that No water entered through the seams of the WL19 Universal Mount Monitor enclosure.

Ambient Temperature ___25___ (shall be 15 to 35°C, preferably 25°C)

Relative Humidity ____68__ (shall be 25 to 75%, preferably 50%

Barometric Pressure ___740.6___ (shall be 86 to 106 kPa (645 mmHg to 795 mmHg))

Documents

Page 1 of 22 - Hope Industrial Systems · The talcum powder used passed through a square meshed sieve having a nominal wire diameter of 0.050 mm and a nominal width between wires