Time Electronics

1010 DC Voltage Calibrator

Time Electronics Ltd, Unit 5, TON Business Park, 2-8 Morley Road, Tonbridge, Kent, TN9 1RA, United Kingdom

T: +44 (0) 1732 355993 | F: +44 (0) 1732 350198 | mail@timeelectronics.co.uk | www.timeelectronics.com

v2b

04/22

Due to continuous development Time Electronics reserves the right to change specifications without prior notice.

Technical Specifications

Output..................................................................... 0 to 9.9999 V in 5 ranges:

................................................................................. 10 V range: 0 to 9.9999 V in 100 μV steps.

................................................................................. 1 V range: 0 to 999.99 mV in 10 μV steps.

................................................................................. 100 mV range: 0 to 99.999 mV in 1 μV steps.

................................................................................. 10 mV range: 0 to 9.9999 mV in 0.1 μV steps.

................................................................................. 1 mV range: 0 to 999.99 μV in 0.01 μV steps.

Accuracy ................................................................ 10 V and 1 V ranges: ± (0.02 % of setting + 0.005 % of range).

................................................................................. 100 mV range: ± (0.05 % of setting + 0.005 % of range + 1 μV).

................................................................................. 10 mV and 1 mV ranges: ± (0.05 % of setting + 0.005 % of range + 4 μV).

Output resistance.................................................. 10 V, 1 V, and 100 mV ranges: Less than 0.1 Ω (typically 0.05 Ω).

................................................................................. 10 mV and 1 mV ranges: 1 Ω.

Maximum output current ...................................... 10 V, 1 V and 100 mV ranges: 25 mA.

................................................................................. 10 mV & 1 mV ranges: Up to short circuit value 30 mA,

................................................................................. Note: Loads of greater than 1 kΩ will give greater than 0.1 % error.

Maximum overload................................................ The instrument can withstand continuous short circuit on the output for all ranges.

................................................................................. The 10 V, 1 V and 100 mV ranges have an automatic output current limit set at approximately 30 mA.

Output voltage stability......................................... Less than 30 ppm per °C (0 to + 50 °C). Less than 5 ppm per V variation in supply voltage.

................................................................................. Less than 75 ppm per year. Less than 10 ppm per hour at constant temperature.

Output polarity....................................................... Positive or negative switch selected. A centre ‘off’ position is also provided.

Output noise level ................................................. 10 V, 1 V, & 100 mV ranges: Less than 10 ppm of setting ± 2 μV (0 to 10 Hz).

................................................................................. 10 mV & 1 mV ranges: Less than ± 0.05 μV (0 to 10 Hz).

Reference source .................................................. Precision zener diode selected after a special ageing process for a temperature coefficient

................................................................................. better than 5 ppm per °C and stability better than 10 ppm per month, non cumulative.

Power supply ......................................................... Time Electronics power unit type PU2 which is housed in the rear of the 1010.

................................................................................. The PU2 will power the 1010 direct from the mains or an internal rechargeable battery.

................................................................................. The battery is automatically charged when mains power is connected.

................................................................................. Access to the power supply is from the back of instrument.

Battery level indicator ........................................... A front panel LED provides an indication of the battery condition.

General Specifications

Dimensions ............................................................ W 217 x H 160 x D 193 mm.

Weight..................................................................... 3.3 kg.

Optional extras ...................................................... Leather carry case.

................................................................................. Calibration certificates - traceable (Factory) or accredited (ISO 17025).

Country of origin.................................................... UK.

Ordering Information

1010......................................................................DC Voltage Calibrator

9021......................................................................... Carry case

C151........................................................................ Traceable calibration certificate (Factory)

C102........................................................................ Accredited calibration certificate (ISO 17025)