REFERENCES DC VOLTAGE STANDARD

certificate of calibration of our laboratory

DC voltage reference standard providing standard cell accuracy for use in measuring laboratories.

Temperature: 0 to +40 °C operating and storage temperature: - 15 °C to + 60 °C

Power supply: 230V

TYPE SC51

Nominal e.m.f.: 1.01865 calibration 5° decimal digits

Precision: ± 50 µV

max output current: 1 mA continuative

stability: < 20 ppm/month with working temperature 15 - 25 °C and relative

humidity 45-85%

TYPE SC61

Nominal e.m.f : 1,01865 calibration 6° decimal digits

precision: ± 25 µV

max output current : 1 mA continuative

stability: < 10 ppm//month with working temperature 15 - 25 °C and relative

humidity 45-85%