400A-S-2 In Stock

The 400A/S-2 by Newport is a Digital Panel Meter, designed to provide accurate and efficient DC input voltage indication. Tailored for applications that demand a resolution of 0.25% and a fundamental accuracy of 0.1%, the 400A/S-2 presents an economical yet dependable solution for showcasing these values in a digital format. Impressively versatile, this meter can achieve a range of 4 to 60 full readings per second, and it is equipped with the capability to indefinitely retain a reading upon command, utilizing highly stable integrating techniques. Notably, when the input voltage surpasses the full scale, the three least significant digits elegantly disengage.

The 400A/S-2 stands out for its array of features located on the rear panel, including functionalities such as bias current adjustments, full-scale settings, and zero offset configurations. Distinguished by its bipolar nature, the 400A/S-2 boasts true differential inputs meticulously optimized to mitigate ground-loop effects. The meter adeptly selects and presents the input voltage polarity, streamlining user experience. Moreover, users have the flexibility to externally position the decimal point among four available locations. The compatibility of BCD outputs and external control inputs and outputs with DTL and TTL facilitates seamless integration with other instruments, enhancing overall usability.

Encased in robust aluminum housing, the 400A/S-2 comprises two distinct printed-circuit boards that are strategically designed to minimize susceptibility to external noise. Swift maintenance is enabled through the simple removal of the rear panel, allowing convenient access to both circuit boards. The lower board houses the digital circuitry, while the upper counterpart accommodates the analog circuitry. The integration of these boards is facilitated by a flexible cable, enhancing overall durability and adaptability. Remarkably, the 400A/S-2 further simplifies operation with its output and control inputs accessible through the digital connector positioned at the lower rear of the meter.