Time Electronics Model 1067 High Precision Low Ohm Decade Box, 0.01 Ohm to 12 K-Ohm, Ideal for critical RTD Simulation, 0.01% accuracy
The Time Electronics Model 1067 precision decade resistance box is suitable for a wide range of simulation work. It is particularly suitable for simulating and calibrating precision PT100 sensors and temperature indicators/meters that use resistive sensors. Special care has been taken in the construction of the 1067 to ensure that the residual end resistance is as low and as stable as possible. Multiple self wiping silver alloy contacts are used for each position to ensure outstanding performance and long life.
Housed in a robust metal case the 1067 is fully screened and low thermal emf terminals are used. The switch dials have clear markings and in an easy to read in-line format. Each decade is scaled from 0 to 11 and therefore allows convenient overlap of the set values. The maximum value settable is 12,222.21 ohms.
Specifications
Technical Specifications
Range
0 to 12kΩ
Resolution
10mΩ steps
Number of Decades
6, each decade settable from 0 to 11
Accuracy
± 0.01% of setting ± 2mΩ, after deduction of residual end resistance ±1mΩ for residual variation. At calibration temperature of 22°C.
Less than 10ppm/°C (> 1Ω). Less than 20ppm/°C (< 1Ω)
Operating Torque
Less than 0.1Nm
Contacts
Make before break – silver alloy
General Specifications
Dimensions
W355 x H63 x D89mm
Weight
1.1kg
Optional Extras
Calibration certificates traceable to NPL and UKAS
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