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Datasheet MS-109

MASS-STREAM MS-109

Mass Flow Meter for 1000 ln/min - Mass Flow ONLINE

  • Shipped within 2 days
  • Proven direct inline CTA sensor (no bypass)
  • Excellent repeatability
  • Compact, rugged design (IP65, dust and waterproof)
  • Very low pressure drop
  • Less sensitivity to humidity or dirt
  • 6 pre-installed gases: Air, N2, O2, Ar, CH4, CO2
  • With integrated multi-functional TFT display

Mass Flow ONLINE product

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MASS-STREAMMS-109

MASS-STREAM THERMAL MASS FLOW METER FOR GASES

MASS-STREAM mass flow meters for gases are based on the thermal through-flow measurement principle. 

Covering a wide measurement range, from 0.5...50 ln/min up to 10...1000 ln/min Air equivalent. Each Mass Flow Meter is equipped with exciting features, like our multi-functional on-board display for indicating actual flow, totalized flow, and alarms.

All 4 models, have 6 pre-installed gases: Air, N2, O2, Ar, CH4, CO2; analog 4-20mA output signals and Digital RS-232 communication. With Bronkhorst's FLUIDAT Onboard it is possible to select other gases or mixtures via our free software Bronkhorst FlowSuite.

Technical specifications

Measurement / control system
Flow range (intermediate ranges available)up to 1000 ln/min Air
Accuracy (incl. linearity) (based on actual calibration)± 1,0 % RD plus ± 0.5% FS (at calibration conditions)
(incl. factory calibration certificate on Air)
Repeatability< 0,2 % FS
Turndown ratio1:50
Operating pressureup to 10 bar (g)
Pre-installed gasesAir, N2, O2, Ar, CH4, CO2 + FLUIDAT Onboard
Standard calibration gasAir, other gases are converted using our FLUIDAT Onboard model which will introduce small inaccuracy
Response time (sensor)approx 0,9 sec.
Operating temperature0 … 50 °C
Storage / Transport conditions0 … 50 °C, max. 95% RH (non condensant)
Temperature sensitivity±0,1% Rd/°C (Air)
Pressure sensitivity±0,3% Rd/bar typical (Air)
Leak integrity, outboardtested < 2 x 10-8 mbar l/s He
Attitude sensitivityat 90° deviation from horizontal max. error 0,2 % at 1 bar typical N2
Mechanical parts
Material (wetted parts)Instrument body: Aluminium EN AW-6082-T6
Sieves, rings and sensor: Stainless steel SS 316
Process connectionsBSPP female thread G1/4" (ISO1179-1)
SealsFKM
Ingress protectionIP65
Electrical properties
Power supply+15 … 24 Vdc ±10%
Analog output4…20 mA (sourcing output)
Digital communicationRS232
Electrical connection8 DIN (male)
Electrical connection
Control valve options
External actuator options to be connected to the controller
Certification for hazardous areas
Approvals / certificates
Environmental / EMCCE / RoHS

Technical specifications subject to change without notice.

For dimensional drawings and hook-up diagrams please visit the product page on our website

Downloads

Brochures
MASS-STREAM Datasheet Online Models
Manuals
Manual MASS-STREAM D-6400 instruments
Manual MASS-STREAM D-6400 display
Quick installation guide D-6400 series
Download as PDF

Bronkhorst High-Tech designs and manufactures innovative instruments and subsystems for low-flow measurement and control for use in laboratories, machinery and industry. Driven by a strong sense of sustainability and with many years of experience, we offer an extensive range of (mass) flow meters and controllers for gases and liquids, based on thermal, Coriolis and ultrasonic measuring principles. Our global sales and service network provides local support in more than 40 countries. Discover Bronkhorst®!