Tunkia TH0340-1R AC Resistance Standard (1Ω, 316 mA)

- Summary

TH0340 is a series of reference temperature-controlled AC resistance standards. It’s suitable for calibrating AC impedance meters (LCR).

- AC Resistance

Nominal Resistance (Ω): 1

Initial Deviation (±ppm): 3

Accuracy (±ppm): 1.5

Annual Stability (±ppm): 5

- Auxiliary Performance

Maximum Operating Current (mA): 316

Temperature Coefficient (±ppm/°C): 0.5

AC/DC Difference @ 1 kHz (±ppm): 30

- General Specifications

Power supply: Battery, at least for 7 hours.

Temperature performance: Operating temperature: 18°C ~ 28°C; Storage temperature: -10°C ~ 55°C

Humidity performance: Working humidity: (40%-60%) R•H, no condensation; Storage humidity: ＜95% R•H, no condensation

Weight: About 0.5 kg

Dimensions: 100 mm (W)×100 mm (D) ×104 mm (H) (excluding terminals and footpads)

Datasheet