1007 DC Millivolt Calibrator

Name: 1007 DC Millivolt Calibrator
Brand: Time Electronics
SKU: 1007
Price: 1452 EUR
Availability: OutOfStock

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Product Code: 1007

Brand: Time Electronics

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1 452.00€

Ex Tax: 1 452.00€

Specifications: (See all)

Additional features

Null Balance Display

Additional options

Carry case (protective cover is removed when used). Rechargeable battery pack with mains charger. Calibration certificates: Traceable (factory) and accredited (ISO 17025)

Maximum Output Current

1 V and 100 mV ranges: 20 mA. 10 mV range: Up to short circuit value although it should be noted that loads of less 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 999.9 mV in 3 ranges: 1 V range: 0 to 999.9 mV in 0.1 mV steps 100 mV range: 0 to 99.99 mV in 10 μV steps 10 mV range: 0 to 9.999 mV in 1 μV steps

Description

The 1007 is a handheld calibrator that can be used for potentiometric voltage measurement in addition to its operation as a millivolt source. The null zero and sensitivity are adjustable via front panel controls. Maximum sensitivity enables null balance to resolve 3 microvolt.

Three output ranges are provided to give adjustable output values from 1 μV to 1 V with a basic 0.02 % accuracy. For signal injection, the operator needs to switch on, check the battery condition, select the range, and set the required voltage using the thumbwheel switches. The 1007 uses a precision reference diode and low temperature coefficient resistors to give a highly stable output.

Power is provided by 6 AA batteries. Battery life is several months, depending on usage. The battery condition is monitored by an indicator situated on the top of the unit. The 1007 has up to 20 mA drive current and is short circuit and overload protected. An off/normal/reverse output polarity switch is provided.

Specifications

Main characteristics

Maximum Output Current

1 V and 100 mV ranges: 20 mA. 10 mV range: Up to short circuit value although it should be noted that loads of less 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 999.9 mV in 3 ranges: 1 V range: 0 to 999.9 mV in 0.1 mV steps 100 mV range: 0 to 99.99 mV in 10 μV steps 10 mV range: 0 to 9.999 mV in 1 μV steps

Output Noise Level

Less than 30 ppm of full scale

Output Polarity

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

Output Resistance

Less than 0.2 Ω on 1 V and 100 mV ranges. 1 Ω on 10 mV range

Output Voltage Stability

Less than 60 ppm/°C. Less than 100 ppm per 3 months (non-cumulative)

Reference Source

Precision bandgap reference diode, for stability and low temperature coefficient

Accuracy

± (0.02 % of setting + 0.02 % of range + 1 μV)

Additional features

Null Balance Display

Autonomy

Power supply

6-AA size

Environmental parameters

Working temperature

–10 °C to 60 °C

Physical parameters

Size

H 200 x W 75 x D 110 mm

Weight

0.75 kg

Completeness

Additional options

Carry case (protective cover is removed when used). Rechargeable battery pack with mains charger. Calibration certificates: Traceable (factory) and accredited (ISO 17025)

Package contents

Protective cover (fitted), 6 x AA batteries (installed), and user manual