ATTACHMENT - boa.gov.vn · PDF fileĐLVN 138: 2004 0,25 °C (100 ~ 400) oC 0,31 oC ... (-20...

PH LC ATTACHMENT
(Km theo quyt nh s: 266.2017 / Q - VPCNCL ngy 05 thng 6 nm 2017 ca gim c Vn phng Cng nhn Cht lng)
AFL 01.10 Ln ban hnh: 6.16 Trang: 1/4
Tn phng th nghim: Phng o lng Hiu chun
Laboratory: Measurement Calibration Section
C quan ch qun: Cng ty TNHH thng mi dch v k thut v o lng ng Tm
Organization: Dong Tam Measurement and Technical Trading Services Co., Ltd
Lnh vc: o lng Hiu chun
Field: Measurement - Calibration
Ngi ph trch/ Representative: Nguyn Vn Lm
Ngi c thm quyn k/ Approved signatory:
TT H v tn/ Name Phm vi c k/ Scope
1. Nguyn Vn Lm Cc php hiu chun c cng nhn
Accredited calibrations 2. Phan Tn Tho
S hiu/ Code: VILAS 1027
Hiu lc cng nhn/ Period of Validation: 05/6/2020
a ch/ Address: S 1, ng 17, Phng 4, Qun 8, TP HCM
No.1, 17 street, 4 ward, 8 district, Ho Chi Minh city
a im /Location: s 57-59, ng s 11, x Bnh Hng, huyn Bnh Chnh, TP HCM
No. 57-59, Binh Hung ward, Binh Chanh district, Ho Chi Minh city
in thoi/ Tel: 08-37583869 Fax: 08-38520300
E-mail: [email protected]
Website: www.dongtam-mes.vn

DANH MC PHP HIU CHUN C CNG NHN
LIST OF ACCREDITED CALIBRATIONS
VILAS 1027
Lnh vc hiu chun: p sut Field of calibration Pressure
TT
Tn i lng o hoc phng tin o c hiu
chun Measurand/ equipment
calibrated
Phm vi o Range of measurement
Quy trnh hiu chun
Calibration Procedure
Kh nng o v hiu chun
(CMC)1/ Calibration and Measurement
Capability (CMC)1
1. p k, chn khng k kiu
l xo v hin s Pressure and vacuum gauge
(-1 ~ 0) bar
LVN 76: 2001
0,42 % FS
(-0,35 ~ 0,35) bar 0,07 % FS
(0 ~ 7) bar 0,12 % FS
(7 ~ 30) bar 0,12 % FS
(30 ~ 200) bar 0,04% FS
(200 ~ 600) bar 0,04 % FS
2. B chuyn i p sut Pressure transmitter
(-1 ~ 0) bar
LVN 112: 2002
0,42 % FS
(-0,35 ~ 0,35) bar 0,07 % FS
(0 ~ 7) bar 0,12 % FS
(7 ~ 30) bar 0,12 % Fs
(30 ~ 200) bar 0,04% FS
(200 ~ 600) bar 0,04 % FS
3. Cng tc p sut Pressure switch
(-1 ~ 7) bar
LVN 133: 2004
0,36 % FS
(7 ~ 200) bar 0,18 % FS
(200 ~ 600) bar 0,27 % FS

VILAS 1027
Lnh vc hiu chun: Dung tch Lu lng Field of calibration Volume - Flow
TT
calibrated
Quy trnh hiu chun
Kh nng o v hiu chun
Capability (CMC)1
1. ng h lu lng th tch
cht lng Volumetric flow meter
Qn: (10 ~ 50) L/min
T. M01.16
1,5 %
Qn: (50 ~ 300) L/min 0,5 %
Qn: (300 ~ 1000) L/min 0,2 %
Qn: (60 ~ 350) m3/h 0,5 %
2. ng h lu lng
khi lng cht lng Mass flow meter
Qn: (10 ~ 50) kg/min
T. M01.16
1,5 %
Qn: (50 ~ 300 ) kg/min 0,5 %
Qn: (300~1000 ) kg/min 0,2 %

VILAS 1027
Lnh vc hiu chun: Nhit Field of calibration Temperature
TT
calibrated
Quy trnh hiu chun
Kh nng o v hiu chun
Capability (CMC)1
1.
Nhit k ch th hin s v tng t
Digital and analog thermometer
(-20 ~ 100) oC
LVN 138: 2004
0,25 C
(100 ~ 400) oC 0,31 oC
(400 ~ 600) oC 0,56 oC
2. B chuyn i nhit
Temperature transmitter
(-20 ~ 0) oC
T.M03.16
0,22 C
(0 ~ 100) oC 0,23 C
(100 ~ 400) 1,2 oC
(400 ~ 600) C 2,5 C
3.
Nhit k in tr platin
cng nghip
Industrial platinum resistance thermometer
(-20 ~ 600) oC LVN 125: 2003 1,1 C
4.
B ch th nhit hin s v tng t
Digital and analog temperature indicator
Kiu/Type RTD Pt 100
(-20 ~ 600) C LVN 160: 2005
0,28 oC
Kiu/Type Tc K
(-20 ~ 600) C 0,29 oC
Ch thch/ Note: - T.M: Qui trnh hiu chun do PTN xy dng / Laboratory-developed methods
(1) Kh nng o v hiu chun (CMC) c th hin bi khng m bo o m rng, din t mc tin cy 95%, thng dng h s ph k=2 v cng b ti a ti 2 ch s c ngha. Calibration and Measurement Capability (CMC) expressed as an expanded uncertainty, expressed at approximately 95% level of confidence, usually using a coverage factor k=2 and expressed with maximum 2 significance digits.

ATTACHMENT - boa.gov.vn · PDF fileĐLVN 138: 2004 0,25 °C (100 ~ 400) oC 0,31 oC ... (-20...

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