Technical data

Measuring PrincipleElectromagnetic
Product headlineThe remote version with up to 3 I/Os and a sensor with EN ISO 12944 corrosion protection. For direct underground installation or permanent underwater use. The specialist in the water and wastewater industry for the most demanding applications.
Sensor featuresSecure, reliable long-term operation – robust and completely welded sensor. Energy-saving flow measurement – no pressure loss due to cross-section constriction. Maintenance-free – no moving parts. International drinking water approvals. Degree of protection IP68 (Type 6P enclosure).
Transmitter featuresFull access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety – freely configurable I/O functionality. Integrated verification – Heartbeat Technology. Remote version with up to 3 I/Os. Backlit display with touch control and WLAN access.
Nominal diameter range DN 25 to 2000 (1 to 78")
Wetted materials Liner: Polyurethane; Hard rubber
Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum
Measured variables Volume flow, conductivity, mass flow
Max. measurement error Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s)
Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s), Flat Spec
Measuring range 9 dm³/min to 110 000 m³/h (2.5 gal/min to 700 Mgal/d)
Max. process pressure PN 40, Class 300, 20K
Medium temperature range Liner material hard rubber: 0 to +80 °C (+32 to +176 °F)
Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)
Ambient temperature range Flange material carbon steel: –10 to +60 °C (+14 to +140 °F)
Flange material stainless steel: –40 to +60 °C (–40 to +140 °F)
Sensor housing material DN 25 to 300 (1 to 12"): AlSi10Mg, coated
DN 25 to 2000 (1 to 78"): Carbon steel with protective varnish
Sensor connection housing (standard): AlSi10Mg, coated
Sensor connection housing (option): Polycarbonate; 1.4409 (CF3M) similar to 316L
Transmitter housing material AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; Polycarbonat
Degree of protection Compact version: IP66/67, type 4X enclosure
Sensor remote version (standard): IP66/67, type 4X enclosure
Sensor remote version (option): IP68, type 6P enclosure, with protective varnish according to EN ISO 12944 C5-M/Im1/Im2/Im3
Display/Operation 4-line backlit display with touch control (operation from outside)
Configuration via local display and operating tools possible
Outputs3 outputs:
4-20 mA HART (active/passive)
4-20 mA WirelessHART
4-20 mA (active/passive)
Pulse/frequency/switch output (active/passive)
Double pulse output (active/passive)
Relay output
Inputs Status input
4-20 mA input
Digital communication HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, Profinet, Ethernet/IP, OPC-UA
Power supply DC 24 V
AC 100 to 230 V
AC 100 to 230 V / DC 24 V (non-hazardous area)
Hazardous area approvals ATEX, IECEx, cCSAus, INMETRO, NEPSI, EAC
Product safety CE, C-tick, EAC marking
Functional safety Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
Metrological approvals and certificates Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
Heartbeat Technology complies with the requirements for traceable verification according to ISO 9001:2008 – Section 7.6 a (TÜV-attestation)
Pressure approvals and certificates CRN
Material certificates 3.1 material
Hygienic approvals and certificates ACS, KTW/W270, NSF 61, WRAS BS 6920