JCSS/MRA Accredited laboratory

We, Calibration Engineering Section, Miyagi factory, Sato Keiryoki Mfg. Co., Ltd., are accredited with JCSS whose accreditation criteria is ISO / IEC 17025 and accreditation scheme is operated according to ISO / IEC 17011.

The accreditation body (IA Japan) which operates JCSS is a signatory to the multilateral arrangement of APAC and ILAC for the mutual recognition of calibration certificates.

We, Calibration Engineering Section, Miyagi factory of Sato Keiryoki Mfg. Co., Ltd., are the JCSS accredited company. JCSS is corresponded to International MRA.

Our accreditation No. JCSS 0110.

Details of Accredited Scope in Calibration

  • Accreditation
    No.:
    JCSS0110
  • Name of
    Organization:
    SATO KEIRYOKI MFG. CO., LTD.
  • Accredited
    Laboratory:
    Calibration Engineering Section, Miyagi Factory
  • Address of
    Laboratory:
    25-1, Aza Nishigaoka, Oaza Murata, Murata-machi, Shibata-gun, Miyagi-pref., 989-1304 JAPAN
  • Accreditation
    Scope:
    Temperature/Humidity
  • Accreditation
    Criteria:
    ISO/IEC 17025:2017

Calibration and Measurement Capabilities (Temperature)

Calibration Procedures# and
Type of Instruments/Materials
to be calibrated		RangeExpanded Uncertainty
(Level of Confidence
Approximately 95%)
Contact
Type
Thermometer		Temperature sensors with display unit
(Comparison calibration)		From -80℃ less than -40℃0.16℃
From -40℃ less than 0℃0.09℃
From 0℃ up to 50℃0.07℃
More than 50℃ up to 100℃0.09℃
More than 100℃ up to 150℃0.11℃
More than 150℃ up to 200℃0.13℃
Temperature sensors with display unit
(Comparison calibration) (*1)		From 0℃ up to 60℃0.2℃
Temperature sensors with display unit
(Comparison calibration) (*2)		From 0℃ up to 60℃0.2℃
Liquid-in-glass thermometer0℃0.06℃
More than 0℃ up to 50℃0.08℃
More than 50℃ up to 100℃0.10℃
More than 100℃ up to 150℃0.11℃
More than 150℃ up to 200℃0.14℃

(*1) Comparative calibration with cell

(*2) Comparative calibration with temperature testing chambers

#All Calibration Procedures are in-house procedures developed by this laboratory.

Calibration and Measurement Capabilities (Humidity)

Calibration Procedures# and
Type of Instruments/Materials
to be calibrated		RangeExpanded Uncertainty
(Level of Confidence
Approximately 95%)
Humidity
Measuring
Instrument,etc.		Dew point
hygrometers		Dew point from -10℃ less than 0℃0.16℃
Dew point from 0℃ up to 20℃0.13℃
Relative humidity from 30% up to 40% at calibration temperature 23℃0.5%
Relative humidity more than 40% up to 60% at calibration temperature 23℃0.8%
Relative humidity more than 60% up to 90% at calibration temperature 23℃1.1%
Electronic
hygrometers		Relative humidity from 10% up to 40% at calibration temperature 23℃0.5%
Relative humidity more than 40% up to 60% at calibration temperature 23℃0.8%
Relative humidity more than 60% up to 90% at calibration temperature 23℃1.1%
Relative humidity from 10% up to 50% at calibration temperature 23℃ (*1)1.2%
Relative humidity more than 50% up to 70% at calibration temperature 23℃ (*1)1.5%
Relative humidity more than 70% up to 90% at calibration temperature 23℃ (*1)2.0%
Dew point from -10℃ less than 0℃ at calibration temperature 23℃0.3℃
Dew point from 0℃ up to 20℃ at calibration temperature 23℃0.2℃

(*1) Calibration with temperature and humidity testing chambers

#All Calibration Procedures are in-house procedures developed by this laboratory.

SATO KEIRYOKI MFG. CO., LTD.

Tokyo Japan

Japan Calibration Service System (National Institute of Technology and Evaluation)

http://www.nite.go.jp/en/iajapan/jcss/index.html