Measure True RMS

Jan. 27, 2009
8B33 true RMS Input Modules Are Encapsulated for Harsh Environments
Encapsulated for harsh environments, 8B33 true RMS input modules provide a single channel of AC input converted to its true RMS DC value, filtered, isolated, amplified and converted to a standard process voltage or current output. Part of the SensorLex 8B isolated analog signal conditioner family, the 8B33 interfaces to RMS voltage (0-300 V) or current (0-1 A) and is designed for frequencies ranging 45-1,000 Hz, with extended range to 10 kHz. Compatible with standard current and potential transformers, the module has ±0.25% factory-calibrated accuracy and 1,500 Vrms transformer isolation.