(A2LA Cert. No. 3759.01) 08/07/2018 Page 1 of 25 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 & ANSI/NCSL Z540-1-1994 SOUTHWEST RESEARCH INSTITUTE 6220 Culebra Road San Antonio, TX 78228-0510 Jorge Lopez Phone: 210 522 5400 Email: [email protected]CALIBRATION Valid To: June 30, 2020 Certificate Number: 3759.01 In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following calibrations 1 : I. Chemical Quantities Parameter/Equipment Range CMC 2 () Comments Conductivity 10 µS/cm 1000 µS/cm 10 mS/cm 0.68 µS/cm 9.1 µS/cm 53 µS/cm Standard solutions pH 4, 7, 10 pH 0.02 pH Standard solutions II. Dimensional Parameter/Equipment Range CMC 2 () Comments Cylindrical Square, Sine Plate, and 90Angle Plate Up to 12 in 72 in Indicator Digital Protractor and Clinometer Up to 3600.016Sine plate, gage blocks, and angle plate
25
Embed
Calibration - ISO/IEC 17025:2005 · (a2la cert. no. 3759.01) revised 06/28/2017 page 1 of 24 scope of accreditation to iso/iec 17025:2005 & ansi/ncsl z540-1-1994 southwest research
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
(A2LA Cert. No. 3759.01) 08/07/2018 Page 1 of 25
SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 & ANSI/NCSL Z540-1-1994
SOUTHWEST RESEARCH INSTITUTE 6220 Culebra Road
San Antonio, TX 78228-0510 Jorge Lopez Phone: 210 522 5400
Valid To: June 30, 2020 Certificate Number: 3759.01
In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following calibrations1:
I. Chemical Quantities
Parameter/Equipment Range CMC2 () Comments
Conductivity 10 µS/cm 1000 µS/cm 10 mS/cm
0.68 µS/cm 9.1 µS/cm 53 µS/cm
Standard solutions
pH 4, 7, 10 pH 0.02 pH Standard solutions
II. Dimensional
Parameter/Equipment Range CMC2 () Comments
Cylindrical Square, Sine Plate, and 90 Angle Plate
Up to 12 in 72 in Indicator
Digital Protractor and Clinometer
Up to 360 0.016 Sine plate, gage blocks, and angle plate
(A2LA Cert. No. 3759.01) 08/07/2018 Page 2 of 25
Parameter/Equipment
Range CMC2, 3 ()
Comments
Optical Protractor, Weather Vane, and Protractor
Up to 360 0.078
Optical comparator
Sine Plate
Up to 75 1.1˝
Gage blocks, angle blocks, surface plate, and indicator
90 Angle Plate
90
0.0013 Comparison to cylindrical square with indicator
Tool Maker’s Microscope
Up to 45 60˝
Angle blocks
Gage Blocks, Ring Gages, and Plug Gages
Up to 11 in
(5.9 + 2.1L) µin Comparison in to gageblocks with Labmaster™
Height Transfer Standard
Up to 40 in
(44 + 1.3L) µin Comparison to gage blocks with indicator
Indicators, Feeler Gages, Bore Gages 2 Contact, and LVDT
DC to 10 Hz (10 to 100) Hz 100 Hz to 10 kHz (10 to 30) kHz (30 to 100) kHz (100 to 300) kHz 300 kHz to 1 MHz (1 to 3) MHz (3 to 8) MHz (8 to 10) MHz (10 to 20) MHz (20 to 30) MHz (30 to 50) MHz (50 to 70) MHz (70 to 80) MHz (80 to 100) MHz
DC to 10 Hz (10 to 100) Hz 100 Hz to 10 kHz (10 to 30) kHz (30 to 100) kHz (100 to 300) kHz 300 kHz to 1 MHz (1 to 3) MHz (3 to 8) MHz (8 to 10) MHz (10 to 20) MHz (20 to 30) MHz (30 to 50) MHz (50 to 70) MHz (70 to 80) MHz (80 to 100) MHz
333 μΩ to 1 mΩ (1 to 10) mΩ (10 to 100) mΩ (0.1 to 1) Ω (1 to 10) Ω (10 to 100) Ω 100 Ω to 1 kΩ (1 to 10) kΩ (10 to 100) kΩ 100 kΩ to 1 MΩ (1 to 10) MΩ (10 to 100) MΩ 100 MΩ to 1 GΩ (1 to 10) GΩ (10 to 100) GΩ
Guildline 9211 Fluke 8508A with standard resistors
DC Resistance – Measure
(0.01 to 0.1) Ω (0.1 to 1) Ω (1 to 10) Ω (10 to 100) Ω 100 Ω to 1 kΩ (1 to 10) kΩ (10 to 100) kΩ 100 kΩ to 1 MΩ (1 to 10) MΩ (10 to 100) MΩ 100 MΩ to 1 GΩ
(2 to 20) nA (20 to 200) nA (0.2 to 2) µA (2 to 220) µA 220 µA to 2.2 mA (2.2 to 22) mA (22 to 220) mA 220 mA to 2.2 A (2.2 to 11) A (11 to 20.5) A (0.1 to 2) A (2 to 120) A (10 to 16.5) A (16.5 to 150) A (150 to 1000) A (1000 to 2500) A
(10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (300 to 500) kHz 500 kHz to 1 MHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (300 to 500) kHz 500 kHz to 1 MHz
(10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (300 to 500) kHz 500 kHz to 1 MHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (300 to 500) kHz 500 kHz to 1 MHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (300 to 500) kHz 500 kHz to 1 MHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz 60 Hz
(10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (300 to 500) kHz 500 kHz to 1 MHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (300 to 500) kHz 500 kHz to 1 MHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (300 to 500) kHz 500 kHz to 1 MHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz (100 to 300) kHz (300 to 500) kHz 500 kHz to 1 MHz (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 kHz (20 to 50) kHz (50 to 100) kHz 40 Hz to 1 kHz (1 to 20) kHz (20 to 30) kHz (30 to 50) kHz (50 to 100) kHz
(0 to 10) pF (10 to 100) pF (100 to 1000) pF (1 to 10) nF (10 to 100) nF (100 to 1000) nF 0.1 pF to 1 nF (1 to 10) nF (10 to 100) nF 100 nF to 99.999 mF
1 kHz 1 kHz 1 kHz 1 kHz 1 kHz 1 kHz 12 Hz to 1 kHz 12 Hz to 10 kHz 13 Hz to 10 kHz 12 Hz to 10 kHz
(0.19 to 3.3) nF (3.3 to 11) nF (11 to 110) nF (110 to 330) nF 330 nF to 1.1 µF (1.1 to 3.3) µF (3.3 to 11) µF (11 to 33) µF (33 to 110) µF (110 to 330) µF 330 µF to 1.1 mF (1.1 to 3.3) mF (3.3 to 11) mF (11 to 33) mF (33 to 110) mF
Up to 10 kHz Up to 10 kHz Up to 10 kHz Up to 10 kHz Up to 10 kHz Up to 10 kHz Up to 10 kHz Up to 10 kHz Up to 10 kHz Up to 10 kHz Up to 10 kHz Up to 10 kHz Up to 10 kHz Up to 10 kHz Up to 10 kHz 1 kHz 1 kHz 1 kHz 1 kHz 1 kHz 1 kHz 1 kHz 100 Hz 1 kHz 100 Hz
Electrical Calibration of RTD Devices Indicating Systems –
Pt 385, 100 Ω Pt 3926, 100 Ω
Pt 3916, 100 Ω
Pt 385, 200 Ω
(-200 to 0) ºC (0 to 100) ºC (100 to 300) ºC (300 to 400) ºC (400 to 630) ºC (630 to 800) ºC (-200 to 0) ºC (0 to 100) ºC (100 to 400) ºC (400 to 630) ºC (-200 to -190) ºC (-190 to -80) ºC (-80 to 0) ºC (0 to 100) ºC (100 to 260) ºC (260 to 300) ºC (300 to 400) ºC (400 to 600) ºC (600 to 630) ºC (-200 to 100) ºC (100 to 260) ºC (260 to 300) ºC (300 to 400) ºC (400 to 600) ºC (600 to 630) ºC
(-200 to -80) ºC (-80 to 100) ºC (100 to 260) ºC (260 to 400) ºC (400 to 600) ºC (600 to 630) ºC (-200 to 0) ºC (0 to 100) ºC (100 to 260) ºC (260 to 300) ºC (300 to 600) ºC (600 to 630) ºC (-80 to 100) ºC (100 to 260) ºC (-100 to 260) ºC
Electrical Calibration of Thermocouple Devices and Indicating Systems –
Type B Type C Type E Type J Type K Type N Type R Type S Type T Type J, K, T, E, S, & R
(600 to 1820) ºC (0 to 2316) ºC (-250 to 1000) ºC (-210 to 1200) ºC (-200 to 1372) ºC (-200 to 1300) ºC (0 to 1767) °C (0 to 1767) °C (-250 to 400) ºC (-250 to 1350) ºC
0.36 ºC 0.32 ºC 0.19 ºC 0.19 ºC 0.21 ºC 0.23 ºC 0.4 °C 0.43 °C 0.19 ºC 0.086 °C
Fluke 5522A Ice point with standard mV source
(A2LA Cert. No. 3759.01) 08/07/2018 Page 14 of 25
IV. Electrical – RF/Microwave
Parameter/Range
Frequency CMC2, 5 ()
Comments
Square Wave Signal – Generate
1 mV to 10 V(pk-pk) 1 mV to 210 V(pk-pk)
50 at 1 kHz 1 M at 1 kHz
0.21 % 0.14 %
Fluke 9500B
Single Sideband Phase Noise – Measure
1 MHz to 3 GHz (3 to 6.6) GHz (6.6 to 22) GHz (22 to 26.5) GHz
1.4 dBc/Hz 2.2 dBc/Hz 2.7 dBc/Hz 3.2 dBc/Hz
Spectrum analyzer with phase noise measurement option
Harmonic Distortion Measure – (Distortion Range: 0.1% to 100%)
5 Hz to 600 kHz
Harmonics: 10 Hz to 3 MHz
0.21 dB
8903A audio analyzer
(A2LA Cert. No. 3759.01) 08/07/2018 Page 16 of 25
Parameter/Range
Frequency CMC2, 6 ()
Comments
RF Absolute Power – Generate (50 Output)
(+10 to -70) dBm (+23 to -53) dBm (24 to -48) dBm (24 to -48) dBm (-48 to -74) dBm (-74 to -94) dBm (-48 to -84) dBm (-84 to -94) dBm (-94 to -130) dBm (20 to -48) dBm (-48 to -74) dBm (-74 to -84) dBm (-84 to -94) dBm (-94 to -130) dBm (20 to -48) dBm (-48 to -74) dBm (-74 to -84) dBm (-84 to -94) dBm (-94 to -130) dBm (14 to -48) dBm (-48 to -74) dBm (-74 to -94) dBm (14 to -130) dBm (14 to -17) dBm (-17 to -74) dBm (-74 to -84) dBm
10 MHz to 26.5 GHz 0.01 Hz to 80 MHz 10 Hz to 100 kHz 100 kHz to 128 MHz 100 kHz to 10 MHz 100 kHz to 10 MHz (10 to 128) MHz 128 MHz to 0.3 GHz (0.3 to 1.4) GHz (1.4 to 3.0) GHz (3.0 to 4.0) GHz
0.32 dBm + M 0.13 dBm + M 0.04 dBm + M 0.065 dBm + M 0.23 dBm + M 0.61 dBm + M 0.12 dBm + M 0.37 dBm + M 0.83 dBm + M 0.09 dBm + M 0.12 dBm + M 0.35 dBm + M 0.60 dBm + M 1.7 dBm + M 0.25 dBm + M 0.49 dBm + M 0.61 dBm + M 1.2 dBm + M 1.7 dBm + M 0.36 dBm + M 0.61 dBm + M 1.1 dBm + M 1.7 dBm + M 0.38 dBm + M 0.61 dBm + M 1.2 dBm + M
MXG signal generator monitored by power sensors 9640A-LPNX signal generator
(A2LA Cert. No. 3759.01) 08/07/2018 Page 17 of 25
Parameter/Range
Frequency CMC2, 5, 6 ()
Comments
RF Absolute Power – Measure
0 dBm
50
(+20 to +35) dBm (-30 to +20) dBm (-70 to -30) dBm
50 MHz 100 kHz to 18 GHz 100 kHz to 26.5 GHz 10 MHz to 26.5 GHz
0.02 dBm + M 0.25 dBm + M 0.056 dBm + M 0.065 dBm + M
Power meter with thermistor mount and DMM Power meter with power sensors
Flatness – (50 kHz Reference)
10 mV to 5 V
50 kHz to 3.2 GHz
2.2 %
9500 B w/9530
Reflection Coefficient –
(0.005 to 0.5)
5 MHz to 2 GHz
0.011
VSWR bridge and spectrum analyzer is the reflection coefficient.
(A2LA Cert. No. 3759.01) 08/07/2018 Page 18 of 25
Parameter/Range
Frequency CMC2, 3 ()
Comments
Relative Power – Measure
(0 to -10) dB (-10 to -20) dB (-20 to -30) dB (-30 to -40) dB (-40 to -50) dB (-50 to -60) dB (-60 to -70) dB (-70 to -80) dB (-80 to -90) dB (-90 to -100) dB (-100 to -110) dB
(-110 to -120) dB (-120 to -127) dB
10 MHz to 26.5 GHz 10 MHz to 19.2 GHz 10 MHz to 13.2 GHz
0.026 dB + M 0.032 dB + M 0.037 dB + M 0.043 dB + M 0.052 dB + M 0.069 dB + M 0.073 dB + M 0.09 dB + M 0.11 dB + M 0.14 dB + M 0.11 dB + M 0.37 dB + M 0.45 dB + M
N5531S measuring receiver
RF Attenuation (10 dB Step) – Generate
(10 to 110) dB 120 dB
DC to 18 GHz DC to 1 GHz
0.011 dB 0.32 dB
10 dB step attenuator
RF Attenuation (1 dB Step) – Generate
(1 to 11) dB 12 dB
DC to 18 GHz DC to 1 GHz
0.019 dB 0.14 dB
1 dB step attenuator
(A2LA Cert. No. 3759.01) 08/07/2018 Page 19 of 25
Parameter/Range
Frequency CMC2 ()
Comments
RF Attenuation – Measure
(0 to -100) dB (0 to -40) dB
10 Hz to 3 GHz (3 to 13) GHz (13 to 22) GHz (22 to 26.5) GHz 100 kHz to 4.2 GHz
0.61 dB 1.8 dB 2.5 dB 3.2 dB 0.027 dB
Spectrum analyzer
Power meter with sensor
V. Fluid Quantities
Parameter/Equipment
Range CMC2, 5 ()
Comments
Air Velocity
(30 to 250) ft/min (250 to 1500) ft/min (1500 to 9000) ft/min
1.3 % 1.6 % 1.4 %
Wind tunnel, MKS differential pressure transducer
Flow – Measuring Equipment Gas
1 sccm to 120 slpm
0.39 %
DHI molbloc system
Volume – Fixed Points
(10 to 100) mL (100 to 2000) mL (2000 to 4000) mL (1 to 5) gal 5 gal 25 gal
0.028 mL 0.069 mL 0.85 mL 0.56 in3 0.0098 gal 0.013 gal
Gravimetric Prover volumetric transfer
(A2LA Cert. No. 3759.01) 08/07/2018 Page 20 of 25
VI. Mechanical
Parameter/Equipment
Range CMC2, 5 ()
Comments
Force – Compression and Tension
(0 to 50) lbf (50 to 500) lbf (500 to 3000) lbf (3000 to 10 000) lbf (10 000 to 25 000) lbf (25 000 to 50 000) lbf (50 000 to 100 000) lbf
(>1000 to 1500) lb (>600 to 1000) lb (>500 to 600) lb (>400 to 500) lb (>200 to 400) lb (>100 to 200) lb (>50 to 100) lb (>0 to 50) lb (>25 to 50) kg (>10 to 25) kg (>5 to 10) kg (>2 to 5) kg (>1 to 2) kg >500 g to 1 kg (>300 to 500) g (>200 to 300) g (>100 to 200) g (>50 to 100) g (>20 to 50) g (>10 to 20) g (>5 to 10) g (>2 to 5) g (>1 to 2) g >500 mg to 1 g Up to 500 mg (1000 to 5000) lb
Up to 150 000 RPM Up to 150 000 RPM (10 to 190) RPM (200 to 50 000) RPM
0.008 RPM 0.016 RPM 0.14 % 0.0088 %
Frequency counter with light pickup Signal generator with strobe Ideal Aerosmith 1921 tachometer tester
Frequency – Measuring Equipment
Fixed
Variable
10 MHz 1 Hz to 80 MHz 10 MHz to 32 GHz
9.1 parts in 1012 Hz 1.3 part in 1011 Hz 2.8 parts in 1011 Hz
Fluke 910R GPS Signal generator locked to Fluke 910R Signal generator locked to Fluke 910R
Frequency – Measure
10 nHz to 6 GHz (6 to 26.5) GHz
9.1 parts in 1012 Hz 2.8 parts in 1011 Hz
Frequency counter locked to Fluke 910R Measuring receiver locked to Fluke 910R
Stopwatch/Timer
15 s to 24 hr 0.6 s
Fluke 910R GPS
(A2LA Cert. No. 3759.01) 08/07/2018 Page 25 of 25
Parameter/Equipment
Range CMC2 ()
Comments
Time – Measure
≤17.5 ps
<200 kHz
26 ps
Tektronix 11801C with SD 24
Rise Time – Measuring Equipment
≤150 ps 17.9 ps
1 kHz to 10 MHz <200 kHz
180 ps 2.3 ps
Fluke 9500B Tektronix 067-1338-00
________________________________ 1 This laboratory offers commercial calibration services. 2 Calibration and Measurement Capability Uncertainty (CMC) is the smallest uncertainty of measurement
that a laboratory can achieve within its scope of accreditation when performing more or less routine calibrations of nearly ideal measurement standards or nearly ideal measuring equipment. CMCs represent expanded uncertainties expressed at approximately the 95 % level of confidence, usually using a coverage factor of k = 2. The actual measurement uncertainty of a specific calibration performed by the laboratory may be greater than the CMC due to the behavior of the customer’s device and to influences from the circumstances of the specific calibration.
3 In the statement of CMC, L is the numerical value of the nominal length of the device measured in
inches. 4 The stated measured values are determined using the indicated instrument (see Comments). This
capability is suitable for the calibration of the devices intended to measure or generate the measured value in the ranges indicated. CMC are expressed as either a specific value that covers the full range or as a fraction of the reading plus a fixed floor specification.
5 In the statement of CMC the values listed with percent (%) are percent of reading or generated value
unless otherwise noted. 6 In the statement of CMC, M is the mismatch uncertainty for the unit under test.