Liquatite flexible electrical conduits with EMI/RFI shielding are available in three models for protecting sensitive electronic circuits in communications, radar, and data transmission applications. Type EMS offers shielding effectiveness from 126 dB at 1 MHz to nearly 100 dB at 1 GHz with a temperature range of -55°C to 105°C. Type LAS has a temperature rating of -20°C to 60°C with a shielding effectiveness from 126 dB at 1 Mhz to 66 dB at 1 GHz. Type EMSP is a hybrid of the other two conduit models with the same working temperatures as Type EMS and a shielding effectiveness that ranges from 126 dB at 1 MHz to 120 dB at 1 GHz.
Designed specifically for backup power applications in mobile systems, the GP-1-3000C series of 3,000W inverters delivers pure sine wave power and includes a UPS and an integrated charger. The inverters are available in 12V or 24V configurations and in 115VAC or 230VAC output versions. They feature a high-speed transfer switch, a built-in, 3-stage battery charger with adaptive charging technology, temperature-compensated charging voltage, and remote sensing capability. The inverters operate at 80% to 90% efficiency and have an operating temperature range of 0°C to 50°C.
Ground resistance and resistivity tester
The GP-2 ground resistance and resistivity tester measures earth ground resistance using 3-point or 2-point tests and automatically calculates resistivity using 4-point tests. The tester has an automatic voltage feature that prevents false measurements and automatically applies three testing frequencies. The tester has auto-ranging capabilities and offers 999 internal memory locations for storing measurements. It also includes test leads, auxiliary electrodes, and software.
Multimeter/software combo pack
This combo pack includes this company's 189 logging digital multimeter and the latest version of its DMM reporting software. The multimeter has more than 20 different measurement functions and can log AC/DC voltage and current, resistance and continuity, temperature, and decibels as well as perform diode tests. The accompanying Windows-based software allows users to transfer logged information to a PC where it can display and overlay data from as many as six multimeters on a single chart.
The NGA network LCD annunciator is part of this company's NetSOLO series voice evacuation system. The annunciator features a bright, back-lit ¼ VGA display that provides diagnostic fault codes and messages and indicates both the status of the analog addressable monitor as well as control points and events stored in the system event log.
The Rhino PSM series industrial-grade switching DC output supplies are protected by a steel case that can withstand harsh environments. Available in 12VDC or 24VDC output, the power supplies have adjustable output voltages and feature low output ripple along with overload and overtemperature protection. The seven models offer power ratings from 78W to 600W with as much as 25A output current. Each power supply includes two diagnostic outputs for monitoring low output voltage levels and multiple output terminals to facilitate wiring in parallel load configurations.