40290

Technische spezifikation:

MWB-50SLPM-D-/Gas:Air, Range:50 NL/MIN, NTP:0°C Mass Flow Meter for Gas with Display LOW LOAD LOSS “WHISPER” VERSION PORTABLE RUNNING WITH POWER TO RECHARGEABLE BATTERY Air Measuring Gas Remain residents in memory N.98 different gases and mixtures of freely selectable gases Flow Range 0 - 50 NL/MIN (Standard Conditions of NTP reference: 0°C and 14.696 PSIA = 1.013 bar ass. configurable) Operating Temperature Range -10... +60°C Max pressure 4 bar absolute Powered by rechargeable battery Operation approx. 18 hours with LCD display; (5 hours with display at OPTIONAL colors and brightness 10) On/Off switch on top of the instrument. Charging time approx 3.5 hours with USB 2A power supply and noise off Mini-USB connector for serial charging and communication RS232 Serial Communication Stainless Steel Body, Viton Gaskets Threaded Process Connections 3/4" NPT Female Accuracy the greater value trans± 0,75% v.l. and ± 0,1% f.s. Repeatability (2s) ± (0,1% v.l. + 0.02% f.s.) Typical sensor response time 1 msec, indication 127 msec (adjustable) Complete with monochrome LCD local display backlit with programming keys. Display of: Mass flow (NL/min) or other selectable unit - Volumetric flow rate (L/min, actual) or other selectable unit - Absolute Pressure (Absolute bar, range 0-4 coffin) or other unit selectable - Temperature °C or other selectable unit Measurement gas selection, and configuration of parameters communication etc. Complete with “COMPOSER” function to configure the meter for a mixture of gases by selecting the various gases of composition (max 5) with the respective percentages Complete with USB Charger NIST referable factory calibration certificate Manual in English Loss of load approx. 10 mbar at full scale in Air with exhaust in the atmosphere

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