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MV-404 Mass Flow Controller

Mass Flow Regulator for gases with pressure compensation and integrated display

  • Direct thermal mass flow measurement
  • High accuracy
  • 10 pre-installed gases
  • Bright, graphical OLED display
  • Digital or analog output; alarm and counter functions
  • High precision needle valve with pressure compensation
HR
Valve
0 .. 50°C
MV-404 Mass Flow Controller
MV-404 Mass Flow Controller
MV-404 Mass Flow Controller
MV-404 Mass Flow Controller

MV-404 Mass Flow Controller

Mass Flow Regulator for gases with pressure compensation and integrated display

  • Direct thermal mass flow measurement
  • High accuracy
  • 10 pre-installed gases
  • Bright, graphical OLED display
  • Digital or analog output; alarm and counter functions
  • High precision needle valve with pressure compensation
Online price starting with:
$1102.01
Out of stock
There is no stock available

Qty Discounts Off Price

Amount
6+
10+
20+
50+
Discount
2.5%
5%
7.5%
10%
Price
€1074.46
€1046.91
€1019.36
€991.81

Pre-installed ranges

Ranges
Flow range (relative Air)
Range 1
0.2 ln/min .. 20 ln/min (SLM)
Range 2
0.1 ln/min .. 10 ln/min (SLM)
Range 3
0.05 ln/min .. 5 ln/min (SLM)
Range 40.04 ln/min .. 2 ln/min (SLM)

Pre-installed gases

Gases
min. range .. max. range
Air, N2, O2, CO2,
CO and N2O
0.04 .. 20 ln/min (SLM)
Ar0.08 .. 20 ln/min (SLM)
CH4, C3H8 and C4H10
0.01 .. 10 ln/min (SLM)


Features of MV-404 Mass Flow Controller

  • Clear indication in:
    - actual flow rate (bar graph and value)
    - desired flow units
    - type of gas
    - totalised flow
  • Bright, wide-angle OLED display
  • Free of parallax error
  • Virtually independent of temperature and
    pressure variations
  • Low pressure drop
  • Wide flow ranges
  • Fast response
  • High accuracy
  • Electronic output:
    - Analog (0 .. 5 Vdc)
    - RS-232 interface (with FLOWBUS)
    - Modbus-RTU/ASCII interface
  • Configurable password protection
  • Alarm and counter functions
  • Relays
  • Multi Gas / Multi Range
  • 10 Pre-installed gases
  • Membrane operated valve
  • High resolution needle valve
  • Digitally calibrated
  • Free software tools

Scope of delivery

  • MASS-VIEW flow controller
  • packing box
  • 9.17.054 Short form manual
  • (optional) fittings
  • (optional) power supply
  • (optional) Battery Pack

Technical specifications

Measurement / control system

Flow range
0.2 .. 20 ln/min (SLM)
Mass flow units ln/min and SLM refer to normal operating conditions, i.e. 0°C (32°F) and 1013 mbar (14.7 psi)
Accuracy
± 2% RD for flow > 50% of max. capacity
± (1% RD + 0.5% FS) on lower flows
Technical specifications are based on Air at maximum FS
Repeatability
< 0.2% FS typical
Temperature rating
0 … 50 (32 … 122°F)
Operating pressure
0 … 10 bar(g) / 0 … 150 psi(g)
Pressure coefficient
0.2% / bar typical at Air
Pre-installed gases
Air, N2, O2, CO2, CO, N2O, AR, CH4, C3H8 and C4H10
Standard calibration gas
Air, other gases are converted using our Fluidat® conversion model which will introduce extra inaccuracy
Medium
Non-hazardous gases; Helium excepted
Rangeability
up to 1:100
Response time (sensor)
(t63%) 2 seconds
Temperature coefficient
Zero: <0.1%FS/°C, Span: <0.2%RD/°C
Leak integrity, outboard
tested < 2 x 10-9 mbar l/s He
Attitude sensitivity
< 0,1 % FS

Mechanical parts

Material (wetted parts)
Meter: aluminium, Viton
Needle Valve: Fluorosint, Brass, Buna N
Controller: membrane Fiber-reinforced nitrile
Test pressure
21 bar(a) / 300 psi(a)
Min. ΔP
1 bar(d)
Max. ΔP
7 bar (d)
Process connections
G 1/4" BSPP female
(compression fittings optional)
Seals
Viton®, PTFE, Fluorosint®, Buna N;
Controller membrane: fiber-reinforced nitrile
Weight
1,4 kg
Ingress protection
IP40
Control Accuracy
< 0,5-1% Rd/bar

Electrical properties

Power supply
+15 … 24 Vdc (+/- 10%)
Max. power consumption
approx 135 mA
Analog output
0 … 5 Vdc
EMC
EU declaration
Digital Communication
RS232 / RS485 (Modbus RTU/ASCII)
Min. And max. Relay contacts
switching current 0.5 A, 24 Vdc
one side grounded (0 Vdc power)
Electrical connection
8-pin RJ-45 modular jack

Product details

Hook-up-MASS-VIEW Controller
Hook-up-MASS-VIEW Controller
Dimensions MV-4xx
Dimensions MV-4xx


Applications

The fields of application for MASS-VIEW® mass flow controllers are diverse:

  • Burner Control (furnace construction)
  • Welding (welding gas monitoring)
  • Leak measurements (quality, environment)
  • Coating (equipment construction)
  • Regulation of gaseous atmospheres (biotechnology)
  • Measurements of gas consumption (hospitals)
  • Test equipment (production maintenance)
  • Local preparation of a gas mixture
  • Flow rate monitoring (laboratories)
  • Cutting (steel sheets)
  • Cost centre billing
  • Analytical equipment
  • Aeration / sparging (food products, ice cream / edible oils
  • Blanketing (food)
  • Fermentation (food, biotechnology, pharma)