Promass S is at the forefront in hygienic design and dedicated to applications in the food and beverage industry requiring optimal cleanability. The self‐drainable single-tube system ensures careful treatment of fluids. With its compact transmitter Promass S 300 offers high flexibility in terms of operation and system integration: access from one side, remote display and improved connectivity options. Heartbeat Technology enables process safety at all times.
Measuring principle operates independently of physical fluid properties such as viscosity or density.Dedicated to applications requiring optimal cleanability under hygienic conditions. Easy‐to‐clean, self‐drainable single‐tube system with a compact, easily accessible transmitter. Dedicated to applications requiring optimal cleanability under hygienic conditions.
DN 8 to 50 (⅜ to 2″)
Measuring tube: 1.4435 (316L)
Connection: 1.4435 (316L); 1.4404 (316/316L)
Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration
Mass flow (liquid): ±0.10 %
Volume flow (liquid): ±0.10 %
Density (liquid): ±0.0005 g/cm³
0 to 70 000 kg/h (0 to 2570 lb/min)
PN 40, Class 150, 20K
–50 to +150 °C (–58 to +302 °F)
Standard: –40 to +60 °C (–40 to +140 °F)
Option: –50 to +60 °C (–58 to +140 °F)
1.4301 (304), corrosion resistant
AlSi10Mg, coated; stainless steel for hygenic transmitter design
IP66/67, type 4X enclosure
IP69
4-line backlit display with touch control (operation from outside)
Configuration via local display and operating tools possible
Remote display available
3 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
Status input
4-20 mA input
HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, PROFINET, PROFINET over Ethernet-APL, Ethernet/IP, OPC-UA
DC 24 V
AC 100 to 230 V
AC 100 to 230 V / DC 24 V (non-hazardous area)
ATEX, IECEx, cCSAus, NEPSI, INMETRO, EAC, UK Ex, KC
CE, C-tick, EAC marking
Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation)
PED, CRN
3.1 material
3-A, EHEDG, cGMP
Increased process safety – easily cleanable and fully self-drainable tube design. Fewer process measuring points – multivariable measurement (flow, density, temperature). Space‐saving installation – no in-/outlet run needs. Large range of hygienic process connections. 3-A and EHEDG conform. Fast recovery from CIP/SIP.
Full 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. Compact hygienic dual-compartment housing with IP69 and up to 3 I/Os. Backlit display with touch control and WLAN access. Remote display available.