Technical data

Measuring PrincipleThermal
Product headlineThe flowmeter for reliable and easy monitoring of liquids. Dedicated to the monitoring of conductive and non‐conductive liquids.
Sensor featuresHigh process safety – high repeatability and linearity due to integrated temperature compensation. Cost‐effective measurement – easy installation, negligible pressure loss and maintenance‐free. Reliable flow trending – multivariable measurement. Insertion version for nominal diameter DN 40 to 1000 (1½ to 40"). Sensor in standard or hygienic version.
Transmitter featuresFast and efficient commissioning – guided operating menus. High plant availability – self‐diagnostics and error monitoring. Automatic recovery of data for servicing. Device in compact version with DC 24 V power supply. 4‐20 mA HART, pulse/frequency/switch output.
Nominal diameter range DN 40 to 1000 (1½ to 40")
Wetted materialsTransducer: 1.4404 (316/316L); Alloy C22, 2.4602 (UNS N06022)
Insertion tube: 1.4404 (316/316L); Alloy C22, 2.4602 (UNS N06022)
‐ Compression fitting: 1.4404 (316L); Alloy C22, 2.4602 (UNS N06022)
‐ Threadolet: 1.4404 (316L); Alloy C22, 2.4602 (UNS N06022)
‐ Clamping ferrule: PEEK 450G; 1.4404 (316L); Alloy C22, 2.4602 (UNS N06022)
‐ Tri‐Clamp; DN40 DIN 11851, DN50 DIN 11851; DN40 DIN 11864‐1A, DN50 DIN 11864‐1A: 1.4404 (316L)
Measured variables Mass flow, temperature, volume flow
Max. measured error Flow: ±5 % o.f.s.
Measuring range 226 to 14 100 000 l/h (60 to 3 730 000 gal/h)
(under reference conditions)
Max. process pressure PN 40
Medium temperature range –20 to +100 °C (–4 to +212 °F)
Ambient temperature range –40 to +60 °C (–40 to +140 °F)
Transmitter housing material AlSi10Mg, coated
Degree of protection IP66/67, type 4X enclosure
Display/Operation 4‐line display with push buttons
Configuration via local display and operating tools possible
Outputs 4‐20 mA HART (active)
Pulse/frequency/switch output (passive)
Inputs Status input
Digital communication HART
Power supply DC 18 to 30 V
Hazardous area approvals ATEX, IECEx, cCSAus
Other approvals and certificates
Metrological approvals and certificates Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
Pressure approvals and certificates CRN
Material certificates 3.1 material
Hygienic approvals and certificates Sanitary approval: 3-A, EHEDG