Flow Monitor & Flow Indicator A-2 OVERVIEW Operation - Float measuring principle Application - Mechanical engineering - Central lubrication - Circulation lubrication - Transformers Features - Universal orientation - High reliability - High switch accuracy - Viscosity compensated - Infinitely variable switch point adjustment by operator - EX-version according to ATEX directive available - High pressure resistance - Threaded connection, special thread on request Installation information - The operating instructions for DKM/A-2 Module BASICS / ...ATEX must be observed! - Download: www.meister-flow.com

MEASURING RANGES 300 bar (Brass version) Operating pressure, max. - 350 bar (Stainless steel version) Pressure drop 0,02 - 0,2 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-2 Module ATEX. Download: www.meister-flow.com (1) The specified measuring- /switch ranges are valid for oils having a density of 0.9 kg/dm3 and a kinematic viscosity of 30 to 600 cSt, vertical installation of the device and flow direction from bottom to top. Other installation positions...

SUMMARY OF TYPES Type Overall dimensions [mm] Weight

ELECTRICAL DATA I ELECTRICAL CONNECTIONFor devices with switch contact 15x50 Change over (COC) (3) 250V ■ 1,5A ■ 50VA (4)Normally open (NOC) 230V ■ 3A ■ 60VAChange over M12x1 (-20 °C - 85 °C) 125V ■ 1,5A ■ 50VA (4)Normally open M12x1 (-20 °C - 85 °C) 125V ■ 3A ■ 60VA Change over PLC (3) 250V ■ 1A ■ 60VAEX-version in compliance with ATEX directive EC-Type examination EPS 13 ATEX 1 596 U For devices with switch contact 15x50 - Connector in compliance with EN 175301-803, Form C (DIN 43650, Form C) - Connector M12x1 - Cable (1 m) (5) EX-version in compliance with ATEX directive - Connector...