Micro/Milli Ohm Meter Calibrator

Type: 9409-CAL

Micro/Milliohm Meter Calibrator, Type: 9409 CAL is an accurate and reliable calibration instrument suitable for calibration of Kelvin Bridges, Ductor Testers and Micro-Ohmmeter. It employees various of high current standard resistors that ensure precision and reliable calibrations.
The instrument consists to two potential terminals and two current terminals.High quality Gold / Silver plated terminals are used to achieve very low contact resistance and thermal EMF. The instrument employees high stability manganin resistance wire and strips to provide precision calibration &
stability to the instrument.The whole instrument is housed in a portable cabinet for safe working and
onsite calibrations.

Description

Function:	Calibration Resistance Standard
Resistance Range:	0.000001 ohm to 2.0 ohms
Temperature Coefficient:	≤10 ppm/°C
Stability:	1/3 of accuracy (Yearly )
Construction/Housing Case:	Portable in metallic cabinet
Maximum Voltage to Case:	2000 volts

Resistance in Ω	Maximum Current in Amps.	Accuracy in (+) Precision	Accuracy in (+) Standard	Accuracy in (+) Economy
0.000001	200	3%	5%	10%
0.00001	200	1%	2%	5%
0.0001	200	0.20%	0.50%	1%
0.001	31.6	0.05%	0.10%	0.50%
0.01	10	0.03%	0.05%	0.10%
0.1	3.16	0.01%	0.02%	0.05%
1	1	0.01%	0.02%	0.05%
2	1	0.01%	0.02%	0.05%