Proline Promass A 300 Coriolis flowmeter

"Specs at a glance
Max. measurement 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 450 kg/h (0 to 16.54 lb/min)

Medium temperature range
-50 to 205 °C (-58 to 401 °F)

Max. process pressure
430.9 bar (6250 psi)

Wetted materials
Measuring tube: stainless steel, 1.4435 (316/316L); Alloy C22" "Field of application
Promass A is ideal for continuous process control in very demanding applications. Its unique self-drainable single-tube system enables accurate measurement of liquids and gases at lowest flow rates and high pressure. With its compact transmitter Promass A 300 offers high flexibility in terms of operation and system integration: access from one side, remote display, improved connectivity options. Heartbeat Technology enables measurement reliability and compliant verification.

Measuring principle operates independently of physical fluid properties such as viscosity or density

Suitable for applications with smallest flow quantities in all industries

Device properties

Nominal diameter: DN 1 to 4 (¹⁄₂₄ to ¹⁄₈"")

Process pressure up to 430.9 bar (6250 psi)

Medium temperature up to +205 °C (+401 °F)

Compact dual-compartment housing with up to 3 I/Os

Backlit display with touch control and WLAN access

Remote display available" "Benefits
Space-saving installation – compact, lightweight sensor

Highest product quality – self-drainable measuring tube in all line sizes

Optimum process safety – resistant to corrosive ambient conditions and internal clogging

Full access to process and diagnostic information – numerous, freely combinable I/Os and Ethernet

Reduced complexity and variety – freely configurable I/O functionality

Integrated verification – Heartbeat Technology" "Measuring principle
Coriolis

Product headline
Accurate single-tube flowmeter for lowest flow rates with a compact, easily accessible transmitter.
Suitable for applications with smallest flow quantities in all industries.

Sensor features
Space-saving installation – compact, lightweight sensor. Highest product quality – self-drainable measuring tube design in all line sizes. Optimum process safety – resistant to corrosive ambient conditions and internal clogging.
Nominal diameter: DN 1 to 4 (¹⁄₂₄ to ¹⁄₈""). Process pressure up to 430.9 bar (6250 psi). Medium temperature up to +205 °C (+401 °F).

Transmitter features
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 dual-compartment housing with up to 3 I/Os. Backlit display with touch control and WLAN access. Remote display available.

Nominal diameter range
DN 1 to 4 (¹⁄₂₄ to ¹⁄₈"")

Wetted materials
Measuring tube: stainless steel, 1.4435 (316/316L); Alloy C22

Measured variables
Mass flow, density, temperature, volume flow, corrected volume flow, reference density

Max. measurement 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 450 kg/h (0 to 16.54 lb/min)

Max. process pressure
430.9 bar (6250 psi)

Medium temperature range
-50 to 205 °C (-58 to 401 °F)

Ambient temperature range
-40 to 60 °C (-40 to +140 °F)

Sensor housing material
Stainless steel, 1.4404 (316L)

Transmitter housing material
AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; stainless steel for hygenic transmitter design

Degree of protection
Compact version: IP66/67, type 4X enclosure.
External WLAN antenna: IP67
IP69

Display/Operation
4-line backlit display with touch control (operation from outside)
Configuration via local display and operating tools possible
Remote display available

Outputs
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

Inputs
Status input
4-20 mA input

Digital communication
HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, MODBUS TCP over Ethernet-APL, PROFINET, PROFINET over Ethernet-APL, 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, UK Ex

Product safety
CE, C-TICK

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)
Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation)

Pressure approvals and certificates
CRN

Material certificates
3.1 material

Hygienic approvals and certificates
3-A, cGMP"

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of  measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical and management personnel, through efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof certificates, etc. which ensure that our products comply with international standards.

Kacise sensors have already been exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regard “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business , to help others achieve their goals.