1010 DC Voltage Calibrator

Name: 1010 DC Voltage Calibrator
Brand: Time Electronics
SKU: 1010
Price: 1875.5 EUR
Availability: OutOfStock

All about product

Specification

Reviews

Questions

Pre-Order

Product Code: 1010

Brand: Time Electronics

Reviews: 0

1 875.50€

Ex Tax: 1 875.50€

Specifications: (See all)

Additional features

Battery Level Indicator

Additional options

Carry case (protective cover is removed when used). Calibration certificates: Traceable (factory) and accredited (ISO 17025)

Maximum Output Current

10 V, 1 V and 100 mV ranges = 25 mA 10 mV and 1 mV ranges = up to short circuit value 30 mA, although it should be noted that 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

Output

0 to 9.9999 V in 5 ranges: 0 to 9.9999 V in 100 µV steps 0 to 999.99 mV in 10 µV steps 0 to 99.999 mV in 1 µV steps 0 to 9.9999 mV in 0.1 µV steps 0 to 999.99 µV in 0.01 µV steps

Description

A highly stable and accurate mains or battery powered DC V calibrator suitable for applications requiring a precision voltage source of low internal resistance. It has five ranges up to 10 V with a resolution up to 0.01 μV. The compact and robust design make it easily portable and well suited to laboratory, field and industrial use.

Voltage outputs are set by selecting the range switch and dialling up the desired value on the thumbwheel switch. Output polarity can be selected using the normal/off/reverse switch. The calibrator output resistance is typically 500 mΩ on the 10 V, 1 V and 0.1 V ranges. The maximum output current that can be drawn on these ranges is limited to 25 mA maintaining specification. The lower ranges have an output resistance of 1 Ω and will supply current up to 30 mA.

A precision zener diode is used as a reference source that provides an input to a F.E.T. chopper amplifier system operating in a feedback stabilised mode. The gain value is determined by a set of precision metal film resistors, selected by the 5-decade thumbwheel switch on the front panel.

The output voltage is variable from 0.01 μV to 9.9999 V in 5 ranges. For complete reliability, the calibrator range switch employs two contacts in parallel for each position in case one contact fails, ensuring the calibrator will still function correctly.

Specifications

Main characteristics

Maximum Output Current

10 V, 1 V and 100 mV ranges = 25 mA 10 mV and 1 mV ranges = up to short circuit value 30 mA, although it should be noted that 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

Output

0 to 9.9999 V in 5 ranges: 0 to 9.9999 V in 100 µV steps 0 to 999.99 mV in 10 µV steps 0 to 99.999 mV in 1 µV steps 0 to 9.9999 mV in 0.1 µV steps 0 to 999.99 µV in 0.01 µV steps

Output Noise Level

10 V, 1 V, and 100 mV ranges = less than 10 ppm of setting ± 2 µV (0 to 10 Hz) 10 mV and 1 mV ranges = less than ± 0.05 µV (0 to 10 Hz)

Output Polarity

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

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

Output Voltage Stability

Less than 30 ppm/°C (0 to +50 °C). Less than 5 ppm/V variation in supply voltage. Less than 75 ppm/year. Less than 10 ppm/hour at constant temperature

Reference Source

Precision zener diode selected after a special ageing process for a temperature coefficient better than 5 ppm/°C and stability better than 10 ppm/month, non-cumulative

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 1mV ranges: ± 0.05 % of setting + ± 0.005 % of range, ± 4 µV

Additional features

Battery Level Indicator

Autonomy

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.

Environmental parameters

Working temperature

–10 °C to 60 °C

Physical parameters

Size

W 217 x H 160 x D 193 mm

Weight

3.3 kg

Completeness

Additional options

Carry case (protective cover is removed when used). Calibration certificates: Traceable (factory) and accredited (ISO 17025)

Package contents