Flow Monitor & Flow Indicator OVERVIEW Operation Features - Float measuring principle - Universal orientation - High reliability Application - High switch accuracy - Viscosity compensated - Mechanical engineering - Infinitely variable switch point adjustment by operator - Central lubrication - EX-version according to ATEX directive available - Circulation lubrication - UL Recognized version available - Transformers - High pressure resistance - Threaded connection, special thread on request Installation information - The operating instructions for DKM/A-1 Module BASICS / ...ATEX must be observed! - Download: www.meister-flow.com

250 bar (Brass version) Operating pressure, max. - 300 bar (Stainless steel version) Pressure drop 0,02 - 0,4 bar Measuring accuracy ±10 % of full scale Changed operating data apply to the device in explosion-proof design according to ATEX directive. Refer to the Operating Instructions for DKM/A-1 Module ATEX. For UL Recognized devices, changed operating data apply. Refer to the Operating Instructions for DKM/A-1 Module BASICS Download: www.meister-flow.com MEASURING RANGES Type Switch range for Oil, density 0,9 kg/dm3 (1) l/min gph gpm (1) The specified measuring- /switch ranges...

SUMMARY OF TYPES Type Overall dimensions [mm]

EX-version in compliance with ATEX directive ATEX II 2 G Ex mb II T6 & ATEX II 2 D Ex tD A21 IP67 T80 °C ATEX II 2 G Ex mb II T5 & ATEX II 2 D Ex tD A21 IP67 T100 °C Change over 250V • 1A • 30VA (3) UL Recognized switch contacts Change over 240V • 1,5A • 50VA (3) Normally open 250V • 3A • 100VA (3) Minimum load 3VA - Connector in compliance with EN 175301-803, Form A (DIN 43650, Form A) - Connector M12x1 - Cable (1 m) EX-version in compliance with ATEX directive - Cable (2 m) UL Recognized switch contacts - Connector in compliance with EN 175301-803, Form A - Cable (1 m) Ingress Protection...