Precision Decade Resistance Boxes

We are Manufacturer, Supplier, Exporter of Precision Decade Resistance Boxes. We are specialized in Calibration Services of such products. Our setup is situated in Pune, Maharashtra, India.

The main function of these decade boxes is to create resistance with a specific value by using a combination of rotary decade switches. high accuracy, long-term stability, and low temperature coefficient. Resistance boxes are used in testing and calibration laboratories, QA of electronics & automation companies.

Features

Resistance range from 1mΩ to 1.11111kΩ.
High accuracy.
Excellent stability.
Outputs through 4mm safety BTI terminals.
Setting by Rotary Switch (Gold Plated Switches).

Technical Specification

Model	ZMPDRB
Decades	1mΩ, 10mΩ, 100mΩ, 1Ω, 10Ω, 100Ω
Residual Resistance	< 15 mΩ for 1 year, after 1 year add 2mΩ per year, Max residual resistance: 15mΩ
Stability	100 PPM (10 Ω to 10 MΩ)
Operating Temperature	10^oC to 40^oC
Storage Temperature	5^oC to 70^oC
Drift due to ageing	50 PPM
Accuracy	Range	Accuracy: @ 20^o to 28^oC, RH <70%
	X 1 mΩ	± 2.5%
	X 10 mΩ	± 1.5%
	X 100 mΩ	± 0.5%
	X 1 Ω	± 0.2%
	X 10 Ω to X 100 Ω	± 0.1%
Dimension	420mm(W) X 130mm(D) X 120mm(H)
Weight	2.5kg. (Approx.)