Technical data

Standard Option
Wetted material 1.4404/316L stainless steel
(NACE MR 0175-compliant)
Stainless steel electropolished for food and pharmaceutical industry, Hastelloy®, titanium, Monel®, PTFE liner
Process connections EN/ASME/JIS flange DN15-DN150 Screw connection, clamp, welding ends, threaded connection, aspectic connections
Display housing Aluminium die casting, coated Stainless steel
Ex-design Intrinsically safe: Ex-i (IS)
Non-sparking:Ex-nA (NI)
Explosion proof: Ex-d (XP)
Dust ignition proof: Ex-t (DIP)
Electronics features Measurement and indication without power supply Modular:
• Limit switches (NAMUR, transistor, reed)
• 2-wire current output 4...20 mA HART®
• FOUNDATION™ fieldbus/PROFIBUS® PA
• Totaliser with digital display and pulse output
Mounting position/
direction of flow
Vertical/from bottom to top Horizontal/from left to right or right to left
Vertical/from top to bottom
Error limit according to VDI/VDE3513-2 (qG=50%) 1.6% Precision calibration on request
Measuring span 10:1 100:1
Accessories • Magnetic filter, if the medium contains particles which can be magnetically influenced
• Float damping, for pulsating flows or low operating pressures (particularly when measuring gases)
• Pointer damping for easy reading of measured value
• Heating jacket for measuring cone
• Magnetic filter, if the medium contains particles which can be magnetically influenced
• Float damping, for pulsating flows or low operating pressures (particularly when measuring gases)
• Pointer damping for easy reading of measured value
• Heating jacket for measuring cone

Operating conditions

Products Clean, non-abrasive liquids and gases as well as liquefied gases, e. g. water, chemicals, oils, lubricants and corrosion inhibitors, distillates, air, process gases, purge gases
Measuring ranges liquids 10 l/h-120m³/h; 5-32,000 GPH
Measuring range gases (referenced to athmospheric operating pressure) 500l/h-2800m³/h; 25-100,000 SCFH
Process temperature -200...+400°C; -328...-725°F
Process pressure Up to 900 barg; 13,000 psig, higher pressures on request
Ambient temperature -40...-120°C; -40...+248°F (+70°C; -158°F for electronic modules)
Housing protection IP66/68 or NEMA 4X/6, IP69K on request
Installation recommendations In accordance with VDI/VDE 3515 sheet 3