Zephyr II (Classical Line) - Specification Brochure

GrayWolf Sensing Solutions www.wolfsense.com 1 Zephyr II Specifications Instrument Specifications Zephyr II Zephyr II+ Use Differential Pressure, Multi-function, designed for use with GrayWolf’s 2300AHTS 3-function probes and type K thermocouple temperature probes. Power Requirements 3 x C size disposable alkaline batteries Optional AC adapter 100 to 240 V ac, 50/60 Hz Rechargeable batteries and external charger may be used Inputs available Auto-zeroing micro-manometer (built-in) ‘K’ type thermocouple 3-function %RH, Temperature, (hotwire) Air Velocity probe Typical battery life 130 hours (subject to type of probes connected) Operating temperature (instrument) 0ºC to 50ºC (32ºF to 122ºF) Operating humidity (instrument) O to 90% RH Material Impact resistant ABS Ingress protection IP54 Dimensions 265 mm x 135 mm x 42 mm (10½” x 5¼” x 1½”) Weight 0.9 kg (2 lbs) Manual data capture and review Yes Yes Averaging facility for duct traversing Yes Yes Advanced data logging No Yes Data download to PC No Yes Optional Interface to mobile PCs via GrayWolf WolfSense Software Yes Yes