Proline t-mass A 150 thermal mass flowmeter

"Specs at a glance
Max. measurement error
3 % o.r.
4 % o.r.
5 % o.f.s.
(depending on chosen option of ordering feature ""Calibration flow"")

Measuring range
0.5 to 910 kg/h (1.1 to 2002 lb/h)
0.5 to 1365 kg/h (1.1 to 3003 lb/h)
(for air, depending on chosen option of ordering feature ""Calibration flow"")

Medium temperature range
–40 to +100 °C (–40 to +212 °F)

Max. process pressure
PN 40, Class 300

Wetted materials
Transducer: 1.4404 (316L)
Insertion tube: 1.4404 (316L)
Measuring tube: 1.4404 (316L); 1.4435 (316L)
Connection: 1.4404 (F316/F316L); 1.4404 (316L); 1.4435 (316L)" "Field of application
The t-mass A 150 inline device is specially designed for the cost-effective measurement of utility gases, in particular compressed air. It is a trending device aimed at sub-metering applications. its 4-wire technology is contained within a rugged compact aluminum housing. It is orderable either with display or as a blind version. Customer-specific settings are saved on the display and can be transferred from one device to another by means of the display.

Measuring principle is characterized by a high operable flow range and direct mass flow measurement

Suitable for air, nitrogen, carbon dioxide and argon in small line sizes.

Device properties

Inline version: nominal diameter DN 15 to 50 (1/2 to 2"")

Process pressure up to PN 40, Class 300

A variety of process connections available

Device in compact version with DC 24 V power supply

4-20 mA HART, pulse/frequency/switch output

Compact and robust transmitter" "Benefits
Suitable for air, nitrogen, carbon dioxide and argon in small line sizes

Optimal process monitoring – easy measurement even at low pressures and flow velocities

Cost-effective measurement – easy installation, negligible pressure loss and maintenance-free

Reliable flow trending – multivariable measurement

Fast and efficient commissioning – guided operating menus

High plant availability – self-diagnostics and error monitoring

Automatic recovery of data for servicing" "Measuring principle
Thermal

Product headline
The flowmeter for cost-effective measurement and easy monitoring of utility gases.
Suitable for air, nitrogen, carbon dioxide and argon in small line sizes.

Sensor features
Optimal process monitoring – easy measurement even at low pressures and flow velocities. Cost-effective measurement – easy installation, negligible pressure loss and maintenance-free. Reliable flow trending – multivariable measurement.
Inline version: DN 15 to 50 (½ to 2""). Process pressure up to PN 40, Class 300. A variety of process connections available.

Transmitter features
Fast 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. Compact and robust transmitter.

Nominal diameter range
DN 15 to 50 (½ to 2"")

Wetted materials
Transducer: 1.4404 (316L)
Insertion tube: 1.4404 (316L)
Measuring tube: 1.4404 (316L); 1.4435 (316L)
Connection: 1.4404 (F316/F316L); 1.4404 (316L); 1.4435 (316L)

Measured variables
Mass flow, temperature, corrected volume flow, FAD volume flow

Max. measurement error
3 % o.r.
4 % o.r.
5 % o.f.s.
(depending on chosen option of ordering feature ""Calibration flow"")

Measuring range
0.5 to 910 kg/h (1.1 to 2002 lb/h)
0.5 to 1365 kg/h (1.1 to 3003 lb/h)
(for air, depending on chosen option of ordering feature ""Calibration flow"")

Max. process pressure
PN 40, Class 300

Medium temperature range
–40 to +100 °C (–40 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

Metrological approvals and certificates
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR

Pressure approvals and certificates
PED, CRN"

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.