Transcript
TEST REPORT Issued by: NWML Test Laboratory 0004
Approved Signatories: P Dixon G Yates
Head of Laboratory: P Dixon
Stanton Avenue, Teddington, Middlesex TW11 0JZ Tel No: 020 8943 7272 Fax No: 020 8943 7270
Date of Issue: 19 November 2009
SN: 1122
Page 1 of 14 pages
Tests requested by:
Grégory Glas
On behalf of:
The National Weights & Measures Laboratory
Applicant:
Cardinal Scale Manufacturing Co. 203 East Daugherty Street PO Box 151 Webb City Missouri, 64870 USA
Application number:
P00266
Reference number:
T1128/0233
Pattern Designation:
758 CSV - NAWI Indicator
Date received:
10/09/09
Procedures:
Tests were carried out on the Equipment in accordance with NWML Test Procedure: QP2576, EN45501 and OIML R76
Performed at:
The National Weights & Measures Laboratory (Part of National measurement office) Stanton Avenue Teddington Middlesex TW11 0JZ United Kingdom
Checked by:
G. Yates
Tests marked "Not UKAS Accredited" in this Report are not included in the UKAS Accreditation Schedule for our laboratory. This report is issued in accordance with the requirements of the United Kingdom Accreditation Service as specified in BS EN ISO/IEC 17025. It provides traceability of measurement to recognised national standards and units of measurement realised at the National Physical Laboratory or other recognised national standards laboratories. This report may not be reproduced other than in full, except with the prior written approval of the issuing laboratory. The National Weights and Measures Laboratory is part of the National Measurement Office The National Measurement Office is an Executive Agency within the Department for Business, Innovation & Skills
TEST REPORT
Issued by: NWML Test Laboratory
Date of Issue: 19 November 2009
SN: 1122
Page 2 of 14 pages
NONAUTOMATIC WEIGHING INSTRUMENTS PATTERN EVALUATION REPORT
EXPLANATORY NOTES Meaning of symbols: I = Indication th In = n indication L = Load ∆L = Additional load to next changeover point P = I + 1/2 e - ∆L = Indication prior to rounding (digital indication) E = I - L or P - L = Error mpe = Maximum permissible error (absolute value) EUT = Equipment under test The name(s) or symbol(s) of the unit(s) used to express test results shall be specified in each form. The white spaces in boxes in the headings of the report should always be filled in according to the following example:
Temp: Rel. h: Time: Bar. pres:
At start 20.5
At max
At end 21.2
ºC % hPa
where: Temp = temperature Rel. h = relative humidity Bar. pres = barometric pressure (barometric pressure is necessary for the span stability test and when specified by IEC test provisions; in other cases it may be necessary only for class (I) instruments). "Date" in the test reports refers to the date that the test was performed. In the disturbance tests (12.1 through 12.4), faults greater than e are acceptable provided that they are detected and acted upon, or that they result from circumstances such that these faults shall not be considered as significant (see T.5.5.6 in R 76-1); an appropriate explanation shall be given in the column "Yes (remarks)". Numbers in brackets refer to the corresponding subclauses of OIML R 76-1.
TEST REPORT
Issued by: NWML Test Laboratory
Date of Issue: 19 November 2009
SN: 1122
Page 3 of 14 pages
GENERAL INFORMATION CONCERNING THE PATTERN
Application No: Pattern designation: Manufacturer: Applicant: Instrument category:
P00266 758 CSV Cardinal Scale Manufacturing Co. Cardinal Scale Manufacturing Co. NAWI Indicator
Complete instrument Accuracy class:
I
Self-
II Semi-self-
Min =
20 e
e =
1 div
e1 = e2 = e3 = e4 = T=+ Un =
230
kg V
Max =
Non-automatic
Initial zero-setting
Max V
d =
0.1 e
d1 = d2 = d3 = d3 =
g g kg kg
n = g g g g
5000
n1 = n2 = n3 = n3 =
kg
Umax =
V
f=
50/60 Hz
Battery, U =
Tare device: Tare balancing
Semi-automatic
Automatic zero-setting
IIII
5000 div
Max1 = Max2 = Max3 = Max3 =
T=-
Umin =
Non-self-indicating
g g g g
Zero-setting device:
Combined zero/tare device
Tare weighing Preset tare device Subtractive tare
zero-tracking
Additive tare
Initial zero-setting range =
Printer:
III
Module (*)
Built-in
20
%
Connected
Temperature range:
Not present
-10 to +40
ºC
No connection
but connectable
(*) The test equipment (simulator or a part of a complete instrument) connected to the module shall be defined in the test form(s) used.
V
TEST REPORT Date of Issue: 19 November 2009
Issued by: NWML Test Laboratory SN: 1122
Page 4 of 14 pages
GENERAL INFORMATION CONCERNING THE PATTERN (continued)
Instrument submitted Model No: Serial No: Connected equipment:
758 CSV E23409-0105 See remark
Interfaces: (number, nature)
See remark
Date of report: Observer(s):
16 November 2009 B. Gregory, G. Glas
Load cell Manufacturer: Type: Capacity: Number: Classification symbol: Evaluation period: 24/09/09 to 13/11/09
Remarks: Interfaces present during testing (3m un-terminated cable connected to each of them): - Ethernet - Height Rod - USB - RS232 - Load cell
Testing conducted with the indicator connected to a weighing platform, calibrated to give 1.2 µV/div. Note: high resolution (0.1 e) used for Temperature effect on no load test.
TEST REPORT Date of Issue: 19 November 2009
Issued by: NWML Test Laboratory SN: 1122
Page 5 of 14 pages
INFORMATION CONCERNING THE TEST EQUIPMENT USED FOR PATTERN EVALUATION The following test equipment was used for Voltage Variations and Short Time Power Reductions testing: Type EMC Immunity test system Regavolt
Make EM TEST Claude Lyons
Model No. UCS-500-Mx 715E
The following test equipment was used for Electrostatic Discharge testing: Type Electrostatic discharge simulator system
Make KeyTek
Model No. Mini Zap
The following equipment was used for Burst testing: Type EMC Immunity test system Capacitive interference coupling clamp
Make EM TEST EM TEST
Model No. UCS-500-Mx DITO
The following test equipment was used for Immunity to Radiated Electromagnetic Fields testing: Type BiLog Antenna Signal Generator Signal Generator Amplifier Amplifier Field Sensor System Interface Unit RF Volt Meter Automated Software
Make Chase Marconi Rohde & Schwarz Amplifier Research Amplifier Research Dare Development EMC Automation Hewlett Packard EMC Hire Ltd
Model No. CBL6140A M2031 OR M2023 SMT06 100W1000M3 500A 100M1 CTR1001A SI-200 EPM-441A Immunity S/W
Make Rotronic NPL website
Model No. Hydrolog D
Environmental monitoring equipment: Type Thermometer/Hygrometer Barometric pressure
Where relevant the above equipment has been calibrated either in-house, by a UKAS accredited laboratory or by the National Physical Laboratory to ensure traceability of measurements to recognised national standards, and to the units of measurement realised at the National Physical Laboratory or other recognised national standards laboratories.
TEST REPORT Date of Issue: 19 November 2009
Issued by: NWML Test Laboratory SN: 1122
Page 6 of 14 pages
SUMMARY OF PATTERN EVALUATION Application No: P00266 No
1
2 3.1 3.2 4.1 4.2 5 6.1 6.2 7 8 9 10 11 12.1 12.2 12.3 12.4 13
14 15 16
TESTS Initial test at ref. temp. 20 ºC Test at high temp. 40 ºC Test at low temp. -10 ºC Test at 5 ºC Final test at ref. temp. 20 ºC Supplementary test Temperature effect on no-load indication Eccentricity using weights Eccentricity using a rolling load Discrimination Sensitivity Repeatability Zero return Creep Stability of equilibrium Tilting Tare Warm-up time Voltage variations Short time power reductions Electrical a) Power supply lines bursts b) I/O circuits and comms. lines Electrostatic a) Direct application discharges b) Indirect application Immunity to a) 6 V/m test RF fields b) 3 V/m test Damp heat, a) Initial test at ref. temp. steady state b) Test at high RH and temp. c) Final test at ref. temp. Span stability Endurance a) Initial test b) Final test Checking of zero
Pattern designation: 758 CSV Report page
PASS
Weighing performance
7
8 9 10 11 12 13
FAIL
Remarks Not tested Not tested Not tested Not tested Not tested Not tested Tested Not tested Not tested Not tested Not tested Not tested Not tested Not tested Not tested Not tested Not tested Not tested Not tested Tested Tested Tested Tested Tested Tested Not tested Not tested Not tested Not tested Not tested Not tested Not tested Not tested
The tests were carried out in accordance with the following international standards: EN 45501:1994 + Amendment1:1994 as modified by international agreements documented in WELMEC 2 (Issue 2) July 1996; and OIML R76-1 Edition 1992 (E) + Amendment 1 1994 (E), (please note EN 45501 and R 76 are nominally identical). Where the above standards call up tests that reference other international standards this is stated in the report with the associated results. The results are reported generally following the format specified by: OIML R 76-2 Edition 1993 (E) + Amendment 1 1995 (E). The Number given in the table above refers to this standard.
Please note, pass/fail boxes have been included in this report to maintain the format as closely as possible to that specified by OIML R76-2. However, no pass/fail judgement has been made by the issuing laboratory and therefore the boxes have been left unchecked.
TEST REPORT
Issued by: NWML Test Laboratory
Date of Issue: 19 November 2009
2
SN: 1122
Page 7 of 14 pages
TEMPERATURE EFFECT ON NO-LOAD INDICATION (A.5.3.2)
Application No: Model/ Serial No: Observer: Verification scale interval e: Resolution during test (smaller than e):
P00266 758 CSV G. Glas 1 div 0.1 e
Automatic zero-setting and zero-tracking device is: Not in operation
Non-existent P = I + 1/2e − ∆L Date Report Page
-
Out of working range
P
∆P
∆Temp
Zerochange per 5 ºC
div
div
div
ºC
div
0.0 0.6
0.0 0.6
0.6
19.5
0.15
0.0 2.8
0.0 2.8
2.8
-49.8
-0.28
-9.9 5.0
0.0 0.4
0.0 0.4
0.4
14.9
0.13
5.0 20.0
0.0 1.0
0.0 1.0
1.0
15.0
0.33
Time
Temp
ºC 12/11/09 12/11/09
10:05 12:45
20.4 39.9
12/11/09 12/11/09
12:50 16:30
39.9 -9.9
12/11/09 13/11/09
16:35 09:50
13/11/09 13/11/09
09:55 14:00
Zero Add load Indication ∆L
-
-
-
∆P = difference of P for two consecutive tests at different temperatures ∆Temp = difference of Temp for two consecutive tests at different temperatures Check if the zero-change per 5 ºC is smaller than e (class (II), (III) or (IIII)) Check if the zero-change per 1 ºC is smaller than e (class (I)) Passed
Failed
Remarks: None
Please note, pass/fail boxes have been included in this report to maintain the format as closely as possible to that specified by OIML R76-2. However, no pass/fail judgement has been made by the issuing laboratory and therefore the boxes have been left unchecked.
TEST REPORT Date of Issue: 19 November 2009
Issued by: NWML Test Laboratory SN: 1122
Page 8 of 14 pages
12 ELECTRICAL DISTURBANCES 12.1
Short time power reductions (B.3.1)
Application N°: Model/ Serial No: Date: Observer: Verification scale interval e:
P00266 758 CSV 29/09/09 B. Gregory 1 div
Marked nominal voltage Un or voltage range:
Load
Amplitude % of Un
125 div
0 50
Passed
Disturbance Duration Number of cycles disturbances s without disturbance 0.5 10 1 10
Temp: Rel. h: Time: Bar. pres: 230
Repetition Interval s 10 10
At start 20.0
At max
At end °C %
09:05 hPa V
Indication I div 125 125 125
Result Significant fault (>e) No Yes (remarks)
Failed
Remarks: None
Please note, pass/fail boxes have been included in this report to maintain the format as closely as possible to that specified by OIML R76-2. However, no pass/fail judgement has been made by the issuing laboratory and therefore the boxes have been left unchecked.
TEST REPORT Date of Issue: 19 November 2009
12.2
Issued by: NWML Test Laboratory SN: 1122
Page 9 of 14 pages
Electrical bursts (B.3.2)
a) Power supply lines Application No: Model/ Serial No: Date: Observer: Verification scale interval e:
P00266 758 CSV 28/09/09 B. Gregory
Temp: Rel. h: Time: Bar. pres:
1 div
At start 20.1 52.6 16:24 1014.9
At max
At end ºC % hPa
Power supply lines: test voltage 1 kV, duration of the test 1 min at each polarity
Load
Connection N
L ↓ ground
Polarity PE
Indication I
↓ ↓ ground ground without disturbance
X X
pos neg
125 div
without disturbance X X without disturbance X X
pos neg pos neg
div 125 125 125 125 125 125 125 125 125
Result Significant fault (>e)
no
yes (remarks)
L = phase, N = neutral, PE = protective earth Passed
Failed
Remarks: None
Please note, pass/fail boxes have been included in this report to maintain the format as closely as possible to that specified by OIML R76-2. However, no pass/fail judgement has been made by the issuing laboratory and therefore the boxes have been left unchecked.
TEST REPORT Date of Issue: 19 November 2009
Issued by: NWML Test Laboratory SN: 1122
Page 10 of 14 pages
Electrical bursts (cont.) b) I/O circuits and communication lines Application No: Model/ Serial No: Date: Observer: Verification scale interval e:
P00266 758 CSV 29/09/09 B. Gregory 1 div
Temp: Rel. h: Time: Bar. pres:
At start 19.8 49.6 10:05 1015.1
At max
At end ºC % hPa
I/O signals, data and control lines: test voltage 0.5 kV, duration of the test 1 min at each polarity Polarity Load
Cable/Interface
125 div
without disturbance Load cell cable
125 div
Ethernet
125 div
Height Rod
Indication I
pos neg
without disturbance pos neg without disturbance pos neg without disturbance 125 div
USB
125 div
RS232
pos neg without disturbance pos neg
div 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125
Result Significant fault (>e)
No
Yes (remarks)
without disturbance pos neg without disturbance pos neg without disturbance pos neg Passed
Failed
Remarks: None
Please note, pass/fail boxes have been included in this report to maintain the format as closely as possible to that specified by OIML R76-2. However, no pass/fail judgement has been made by the issuing laboratory and therefore the boxes have been left unchecked.
TEST REPORT
Issued by: NWML Test Laboratory
Date of Issue: 19 November 2009
12.3
SN: 1122
Page 11 of 14 pages
Electrostatic discharges (B.3.3)
a) Direct application Application No: Model/ Serial No: Date: Observer: Verification scale interval e:
P00266 578 CSV 01/10/09 B. Gregory 1 div
Contact discharges
Air discharges
At start 20.2 65.7 11:55 1017.1
Temp: Rel. h: Time: Bar. pres:
Polarity:
pos
Test voltage
Number of discharges
Repetition interval
Indication I
kV
≥10
s
div
hPa
neg
Significant fault (> e) No
Yes (remarks)
125
2
10
10
125
4
10
10
125
6
10
10
125
8 (air discharges)
10
10
125
125
without disturbance 125 div
ºC %
Result
without disturbance 125 div
At end
Paint penetration
Discharges Load
At max
2
10
10
125
4
10
10
125
6
10
10
125
8 (air discharges) Passed
Failed
Remarks: None
Please note, pass/fail boxes have been included in this report to maintain the format as closely as possible to that specified by OIML R76-2. However, no pass/fail judgement has been made by the issuing laboratory and therefore the boxes have been left unchecked.
TEST REPORT
Issued by: NWML Test Laboratory
Date of Issue: 19 November 2009
SN: 1122
Page 12 of 14 pages
Electrostatic discharges (cont.) b) Indirect application (contact discharges only) Application No: Model/ Serial No: Date: Observer: Verification scale interval e:
Polarity:
P00266 758 CSV 01/10/09 B. Gregory
Temp: Rel. h: Time: Bar. pres:
1 div
pos
At start 20.1 64.9 14.05 1017.1
At max
At end ºC % hPa
neg
Horizontal coupling plane Load
Discharges Number of discharges
Test Voltage (kV)
125 div
2 4 6
≥10 without disturbance 14 14 14
Repetition interval
Indication I
(s) 10 10 10
div 125 125 125 125
Repetition interval
Indication I
(s)
Div 125 125 125 125
Result Significant fault
No
Yes (remarks, test points)
Vertical coupling plane Load
Discharges Number of discharges
Test Voltage (kV)
≥10 Without disturbance 16 16 16
125 div
2 4 6
Passed
Failed
10 10 10
Result Significant fault
No
Yes (remarks, test points)
Remarks: None
Please note, pass/fail boxes have been included in this report to maintain the format as closely as possible to that specified by OIML R76-2. However, no pass/fail judgement has been made by the issuing laboratory and therefore the boxes have been left unchecked.
TEST REPORT
Issued by: NWML Test Laboratory
Date of Issue: 19 November 2009
SN: 1122
Page 13 of 14 pages
Immunity to radiated electromagnetic fields (B.3.4)
12.4
Application No: Model/ Serial No: Date: Observer:
P00266 758 CSV 24/09/09 B. Gregory
Rate of sweep:
Antenna
Temp: Rel. h: Time: Bar. pres: 4%
step size:
dwell time:
Disturbance Frequency Polarization range
Antenna distance
Antenna facing
Indication I
m
EUT
No
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
Front Right Left Rear Front Right Left Rear Front Right Left Rear Front Right Left Rear
div 125 125
125
Vertical 26 - 1000
Horizontal
Vertical
Horizontal
Frequency range: Field strength: Modulation:
At end 20.1 59.6 16:45 1013.7
ºC % hPa
1s
125 div
Material:
Without disturbance
Passed
At max
Load:
MHz
BiLog
At start 20.1 58.4 14:35 1013.7
Rubber Result Significant fault
Yes (remarks)
26-1000 MHz 6 V/m, -0 dB +6 dB (over 75% of 1.5 m x 1.5 m uniform area) 80 % AM, 1 kHz sine wave Failed
Remarks: None
Please note, pass/fail boxes have been included in this report to maintain the format as closely as possible to that specified by OIML R76-2. However, no pass/fail judgement has been made by the issuing laboratory and therefore the boxes have been left unchecked.
TEST REPORT Date of Issue: 19 November 2009
Issued by: NWML Test Laboratory SN: 1122
Page 14 of 14 pages
Immunity to radiated electromagnetic fields (cont.)
Schematic diagram of the anechoic chamber layout:
Please note, pass/fail boxes have been included in this report to maintain the format as closely as possible to that specified by OIML R76-2. However, no pass/fail judgement has been made by the issuing laboratory and therefore the boxes have been left unchecked.