Mass Flow Regulation  Manufacturers, Traders, Suppliers

Promass F has a long standing reputation as a highly accurate device. It is suited for broadest range of applications. Promass F 200 offers in addition genuine, industry-compliant two-wire technology. This enables seamless system integration into existing infrastructures. Additional advantages are high operational safety in hazardous areas thanks to an intrinsically safe design (Ex ia) and process safety at all times ensured by Heartbeat Technology.

Measuring Principle: Coriolis
Product headline: Robust flowmeter with genuine loop‐powered technology. Highest measurement performance for liquids and gases in a wide range of applications.
Sensor features: Highest process safety – immune to fluctuating and harsh environments. Fewer process measuring points – multivariable measurement (flow, density, temperature).
Transmitter features: Convenient device wiring – separate connection compartment. Safe operation – no need to open the device due to display with touch control, background lighting.
Nominal diameter range: DN 8 to 80 (⅜ to 3")
Wetted materials: Measuring tube: 1.4539 (904L); 1.4404; Alloy C22, 2.4602 (UNS N06022); Connection: 1.4404 (316/316L); Alloy C22, 2.4602 (UNS N06022)
Measured variables: Mass flow, density, temperature, volume flow, corrected volume flow, reference density
Max. measured error: Mass flow (liquid): ±0.1 %; Volume flow (liquid): ±0.1 %; Mass flow (gas): ±0.35 % Density (liquid): ±0.0005 g/cm³
Measuring range: 0 to 70 000 kg/h (0 to 2570 lb/min)
Max. process pressure: PN 100, Class 600, 63K

Measuring wheels, encoders and other length and speed measuring devices are classic sensor devices for process control in the production of strip material, e.g. in steelworks or in paper production. Precise knowledge of the strip length and the current speed is essential for optimizing a production process. Polytec offers a non-contact solution consisting of length and speed measuring devices for next-level process control. Learn more about how ProSpeed® optical speed and length sensors will take your production process control to the next level.
-Reliable inline measurement of length and speed plus standstill
Optical speed and length measuring devices avoid contact, slippage and wear
Relies on wear-free optical encoders
-High flexibility with stand-off distances of up to 3 m
-Excellent measuring depth of up to 200 mm compensates for different distances
-Transparency through extended connectivity (web interface, Ethernet, fieldbus protocols)
-Multi-user access (3 via Ethernet + 1 serial)
-Rugged sensor technology for harsh and hot environments (IP66 and IP67); certified mechanical shock and vibration resistance