🇵🇱 Hitachi Energy Poland Sp. z o.o. PL

PCA AP 168 • Przasnysz, Poland • 3 calibration items

Metrology & calibration

Hitachi Energy Poland Sp. z o.o. is a calibration laboratory accredited by PCA under number AP 168 (Przasnysz, Poland). Its accreditation scope covers 3 calibration items in the following areas: Metrology & calibration. Calibrated items include: Combined instrument transformers, Current transformers, Voltage transformers. Most frequently used calibration principles: Internal procedure; Bridge method; At permanent location (S).

At a glance

Accreditation number: PCA AP 168
Calibration items in scope: 3
Types of calibrated items: 3
Calibration principles used: 1
City: Przasnysz, Poland
Valid until: 20-12-2028

Accreditation number: AP 168
Accreditation body: PCA
Address: ul. Leszno 59, 06-300 Przasnysz
City: Przasnysz, Poland
Division: Laboratorium Wzorcujące Hitachi Energy w Przasnyszu
Valid until: 20-12-2028

What this laboratory calibrates (3)

Combined instrument transformers — 1 calibration item
Current transformers — 1 calibration item
Voltage transformers — 1 calibration item

Calibration principles (1)

Internal procedure; Bridge method; At permanent location (S) — 3 calibration items

Certificate information

Issue date: 30.10.2025
Issue no.: 8
Certificate date: 02.11.2021
Accreditation cycle: 27.11.2024 — 20.12.2028
Approved by: Katarzyna Wiśniewska

Accreditation scope — calibration items (3)

The uncertainty covered by the CMC is the expanded uncertainty with a coverage probability of approximately 95 % and is expressed in measurand units. The measurement uncertainty value for CMC expressed as a percentage is a relative measurement uncertainty and refers to a percentage contribution in the value of the measurand.

No.	Calibrated quantity / subject of calibration	Nominal range / parameters / CMC	Calibration principle	Calibration procedure
Calibration items
1	Current transformers	Calibration — High voltage and current ratio of alternating electric currents (50 Hz or 60 Hz) — 5 A to 5000 A / 5 A · CMC 0,014 %; 1,3 min ratio of alternating electric currents (50 Hz or 60 Hz) — 5 A to 5000 A / 1 A · CMC 0,014 %; 1,3 min High voltage and current	Internal procedure; Bridge method; At permanent location (S)	KMW-02 w oparciu o PN-EN 61869-2:2013-06
2	Voltage transformers	Calibration — High voltage and current ratio of alternating electric voltages (50 Hz or 60 Hz) — 15 kV to 220/√3 kV // 100/√3 V to 220/√3 V · CMC 0,014 %; 1,3 min ratio of alternating electric voltages (50 Hz or 60 Hz) — 15 kV to 220/√3 kV // 100/3 V to 220/3 V · CMC 0,014 %; 1,3 min ratio of alternating electric voltages (50 Hz or 60 Hz) — 15 kV to 220/ √3 kV // 100 V to 120 V · CMC 0,014 %; 1,3 min High voltage and current	Internal procedure; Bridge method; At permanent location (S)	KMW-01 w oparciu o PN-EN 61869-3:2011
3	Combined instrument transformers	Calibration — High voltage and current ratio of alternating electric currents (50 Hz or 60 Hz) — 5 A to 5000 A / 5 A · CMC 0,014 %; 1,3 min ratio of alternating electric currents (50 Hz or 60 Hz) — 5 A to 5000 A / 1 A · CMC 0,014 %; 1,3 min ratio of alternating electric voltages (50 Hz or 60 Hz) — 15 kV to 220/√3 kV // 100/√3 V to 220/√3 V · CMC 0,014 %; 1,3 min ratio of alternating electric voltages (50 Hz or 60 Hz) — 15 kV to 220/√3 kV // 100/3 V to 220/3 V · CMC 0,014 %; 1,3 min ratio of alternating electric voltages (50 Hz or 60 Hz) — 15 kV to 220/ √3 kV // 100 V to 120 V · CMC 0,014 %; 1,3 min High voltage and current	Internal procedure; Bridge method; At permanent location (S)	KMW-01 KMW-02 w oparciu o PN-EN 61869-2:2013-06 Oraz w oparciu o PN-EN 61869-3:2011

Reference standards (4)

KMW-01

KMW-02

PN-EN 61869-2:2013-06

PN-EN 61869-3:2011

The same scope as data (JSON): https://labcoda.pl/api/accreditation-scopes/labs/PL/AP%20168