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Mass flow meter with display for H2 [20 .. 200 mln/min]

Online price starting at: $797.85

  • Model: MV-191-H2
  • Shipping Weight: 0.7kg
  • Brand: MASS-VIEW

Please Choose:







Qty Discounts Off Price
1-5
$797.85
6-9
$777.91
10-19
$757.96
20-49
$738.02
50+
$718.07
* Discounts may vary based on options above
Limited stock available, </br> book now to avoid disappointment.
Limited stock available,
book now to avoid disappointment.

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Description

Features of mass flow meter

  • 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 Range
  • Digitally calibrated
  • Free software tools

Scope of delivery

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

Download icon Download technical information of the MASS-VIEW

Pre-installed ranges

Ranges

Flow range (relative H2)

Range 1
20 mln/min .. 200 mln/min (sccm)
Range 2
20 mln/min .. 100 mln/min (sccm)
Range 3
20 mln/min .. 50 mln/min (sccm)

Please note:
Our mass flow meters are sold without fittings and without powersupply, please use the 'Complementary products' tab to order additional accessories. For your convenience, we also have our flow ranges in other flow units.

Video

Specs

Technical Specifications

Performance

Specifications

Accuracy ± 2% RD for flow > 50% of max. capacity
± (1% RD + 0.5% FS) on lower flows
Repeatability < 0.2% FS typical
Pre-installed gases H2
Standard calibration gas H2
Rangeability up to 1:10
Operating pressure 0 .. 10 bar(g) / 0 .. 150 psi(g)
Pressure coefficient
0.2% / bar typical at Air
Operating temperature 0 .. 50°C (32 .. 122°F)
Temperature coefficient Zero: <0.1%FS/°C, Span: <0.2%RD/°C
Attidude sensitivity < 0.1% FS
Response time (t63%) 2 s

* Notes:
- Mass flow units ln/min and SLM refer to normal operating conditions,
i.e. 0°C (32°F) and 1013 mbar (14.7 psi)
- Technical specifications are based on Air at maximum FS
- All specifications subject to change without notice

Mechanical

Specifications

Materials (wetted parts) Meter: aluminium, Viton
Gas connections (in/out) G 1/4" BSPP female

Electrical

Specifications

Electrical connection 8-pin RJ-45 modular jack
Output analog: 0 .. 5 Vdc
digital: RS232 / RS485 (Modbus-RTU/ASCII)
Required supply voltage 15 .. 24 Vdc (± 10%)
Power consumption approx. 135 mA
Min. and max. relay contracts switching current 0.5 A, 24 Vdc
one side grounded (0 Vdc power)

Safety

Specifications

Test pressure 21 bar (a) / 300 psi (a)
Ingress protection IP-40
Leak integrity (outboard) < 1 x 10-9 mbar l/s He
EMC EU declaration

Electrical Connection

Electrical Connection of MASS-VIEW mass flow meter

Display Menu

The 4-way button with center push gives access to a user-friendly menu, e.g. for zero function, for selection of pre-installed gases in pre-installed ranges, setting of engineering units, alarm functions (minimum/maximum/counter limit) and counter functions. Password protection is provided to prevent unauthorizes changes. Below overview of the MASS-VIEW® menu functions illustrates the great versatility of this product line.Display Menu of MASS-VIEW mass flow meter

Dimensions

Dimensions

Dimensions of MASS-VIEW mass flow meter

Downloads

Downloads

Download our technical documentation and software/drivers related to the MASS-VIEW® Series

Applications

Applications

The fields of application for MASS-VIEW® mass flow meters are diverse:
  • Measurements of gas consumption
  • Local preparation of a gas mixture
  • Flow rate monitoring (laboratories)
  • Cost centre billing
  • Analytical equipment
Hydrogen Application

Photos

Mass flow meter with display for H2 [20 .. 200 mln/min]
Mass flow meter with display for H2 [20 .. 200 mln/min]




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