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U 897 DWM 600

This calibration certificate summarizes the calibration of a Precision digital weighing balance with serial number ATL/WB-11. The balance was calibrated at ARC Testing Laboratory on June 2, 2022 and found to be within the specified error limits at 10 calibration points from 0.01g to 599.99g. The calibration is valid until June 1, 2023 provided the instrument is not damaged or modified.

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Amit Kumar
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380 views1 page

U 897 DWM 600

This calibration certificate summarizes the calibration of a Precision digital weighing balance with serial number ATL/WB-11. The balance was calibrated at ARC Testing Laboratory on June 2, 2022 and found to be within the specified error limits at 10 calibration points from 0.01g to 599.99g. The calibration is valid until June 1, 2023 provided the instrument is not damaged or modified.

Uploaded by

Amit Kumar
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as XLSX, PDF, TXT or read online on Scribd
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Calibration Certificate

ULR No.: CC309622000000897F


Certificate No.: CCTPL/TC/0116/05 Field: Mechanical
SRF No.: 100/22 Date of Receipt: 02/06/2022
SRF Date: 29/05/2022 Date of Calibration: 02/06/2022
Company Name & M/s. ARC Testing Laboratory Recommended Due Date.:
Address 01/06/2023
(As per agreed by cusmtomer)
Kh. No.42/9/4, Village-Badli, Near Astha
Hospital, New Delhi-110042 Certificate Issue Date: 05/06/2022

DUC* Details
Instrument Name: Digital Weighing Balance Instrument Sr. No.: -----
Make: Precision Instrument Id No.: ATL/WB-11
Model No.: ---- Location: Lab
Range: 0 to 600 g DUC Condition: Ok
Readability: 0.01 g Calibration Performed at: At Site
Standard Equipments Used(Traceable to National Standard)
Sr. No Instrument Name Cert. No Cal. By Calibration Due Date

1 Standard Weight (E2) TC/8137/2021 LCGC 13/12/2024

2 Standard Weight (E1) BBT/208/OCT/21 BLUEBOX TECHNO 15/12/2024

Temperature Humidity Reference Standard Calibration Procedure No.


Environment Condition
27.5 ºC 66 %RH OIML 111-1 CCTPL/M/MV/01

CALIBRATION RESULT (LINEARITY)


Standard Mass Value DUC* Value Error Zero Error
Sr. No.
(in g) (in g) (in g) Nil
1 0.999980 1.00 0.00
2 1.999972 2.00 0.00 Eccentricity
3 9.999980 10.00 0.00 0.01 g
4 20.000040 20.00 0.00
5 50.000050 50.00 0.00
6 100.000003 100.00 0.00 Repeatability (half Load)
7 200.000120 200.00 0.00 0.00 g
8 300.000123 300.00 0.00
9 400.000260 399.99 -0.01 Repeatability (full Load)
10 599.999003 599.99 -0.01 0.00 g

Note : DUC* : Device Under Calibration


Uncertainty of measurment at approx 95% Confidence Level with coverage factor k = 2, is ± 0.3, 0.9, 10 mg

Calibrated By : Amit Pal Approved By : Sandeep Sharma


Calibration Engineer Director

Note. 1.This Certificate only to the particular instrument submitted for calibration.
2.This Calibration Result reported in this certificate valid at the time of and under the stated condition of measurement.
3.This particular certificate can not be reproduce except in full, without prior permission of CCTPL.
`--- End of Certificate --- Page 1 of 1

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