Modular Resistance Decade System
Series 1440

• Ranges from 10 x 0.1 Ω up to 10 x 10 MΩ
• Moderate Price
• For various applications
• Single decade, divider or multi-step decade
• Built-in precision resistors

Application

This new modular resistance decade system meets a variety of requirements, either in the laboratory, in the test field or in the calibration room. Whether a precision voltage divider or a series resistance adjustable in accurately known values is required - the system offered is the solution to the problem. The maximum adjustable resistance is above 100 megohm; the minimum resistance step is 100 milliohm.

Description

Many years of experience, proven technology and the use of proven materials, these factors form the basis of the modular resistance decade system of the 1440 series. The system consists of 9 single decades in the range of 10 x 0.1 Ω to 10 x 10 MΩ, 2 appropriate housings designed to accommodate a connection module each and 4 or 9 decade modules respectively. Dummy modules serve to fill the empty space if not all decade modules are placed in the housing.

An encapsulated switch and the decade resistors are cast in a plastic housing. Start and end of each decade as well as the root of the switch lead to plugs and terminal sockets respectively. The latter are according to DIN specification. Each individual decade module can thus be used either as an variable resistor or a voltage divider. The high-quality stepping switch, carefully fabricated precision resistors out of own manufacturing line and proven technology warrant the desired high degree of reliability and stability. No maintenance, no servicing is needed.