NALL SERIES Transducer Dimensions All dimensions shown are in inches Your Customer Service Representative .TELEDYNE INSTRUMENTS Hastings Instruments ATeledyne Technologies Company PB 155-5/03 ©Teledyne 2003. All Rights Reserved. World Wide Web: http://www.teledyneinstruments.com E-mail: [email protected] TELEDYNE HASTINGS NALL-SERIES MASS FLOWMETERS Model NALL Mass Flowmeter • 15 Standard Flow Ranges MAXIMUM WORKING For All of Your Gas Flow Measuring Needs: • Vapor Deposition • Leak Testing • Semiconductor Processes Hazardous Gases • High Temperature, High Sealed Uses Model NALL Power Supply DESIGN FEATURES The Hastings NALL-Series Flowmeter is the original model that has generated repeat customers for over 50 years. It operates on a unique thermal principle which permits inherently linear response to flow. The flow passage is constructed entirely of metal and contains no O-rings. The transducer is also separate from any electronic circuitry, mak- ing it ideal for high temperature or other adverse environmental applications. The power supply features a bright digital dis- play and is contained in either a cabinet or panel mountable case. All models feature high accuracy and excel- lent repeatability. ^BB^TELEDYNE INSTRUMENTS A Teledyne Technologies Company

NALL SERIES NALL SERIES SELECTION CHART Stainless Steel Laminar Flow Elements (to be used with Model HS-10S transducer) Each flowmeter requires one Power Supply; one Cable; one Transducer; and (if using a range higher than 0-50 slpm) one Laminar Flow Element. Digital Cabinet Digital Panel Digital Panel, 4.20 mA output Digital Panel Flowmeter/Totalizer Digital Chassis Flow Range Power Supplies *250 psig working pressure max. at 100°F. See ASA B16.5 100 lb. std. Monel Laminar Flow Elements (to be used with Model HS-10M transducer) Cables Stock # Transducer Cable Length 8-foot Flow Range Monel LFEs,...