Multifunction Thermal Mass Air Flow Regulator

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$771.32 / Pieces | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Netherlands
Brand Name:
MASS-VIEW
Model Number:
MV-NNN
Type:
Gas Flow Meter
Usage:
Integrated needle valve for flow control
Pre-installed Gases:
Air,N2,O2,Ar,CO2,N2O,CO,C,3H8CH4,C4H10 or He or H2
Accuracy:
± 2% RD for flow > 50% of max. cap.; lower flows ± (1% RD + 0.5% FS)
Packaging & Delivery
Lead Time :
Shipment within two days after order payment
 Company Information

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Mass Flow ONLINE BV is the online shop of Bronkhorst High-Tech BV. Bronkhorst High-Tech BV, established in 1981, offers the most extensive product range of high quality thermal mass flow meters and controllers in the market. Numerous styles of both standard and bespoke instruments can be offered for applications in laboratory, industrial and hazardous areas. Bronkhorst High-Tech features innovative solutions and excellent, round the clock support, due to their world-wide network of distributors and service centres.


Complementary to the distributor network, Mass Flow ONLINE BV is a webshop for cost effective, high quality mass flow metering and control instruments, not requiring customer specific advice or a quotation. All relevant information can be found online. Customers are able to directly order and pay online. Ordered instruments are normally shipped within two working days. Selecting and buying online saves time and is cost-efficient.

 

Our Product Types:
1. Mass Flow Meters for Gas,
2. Mass Flow Regulators for Gas,
3. Fuel Flow Meters,
4. Electromagnetic Flow Meters for Liquid,

5. Ultrasonic Flow Meters for Liquid,

6. Vortex Flow Meters for Liquid,
7. Accesories,

8. Service and Repair.

 

 

 
Our Services

E.g. after-sales services, the services you offer for product samples, product customization, etc.  

The customer benefits for Mass Flow ONLINE BV are:

- High quality products

- Clear competitive pricing

- Fast delivery

- 24 / 7 open for business

- Highly efficient purchase channel including order tracking

- Easy product selection and ordering

 
Product Description

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Mass Flow Meters for Gas

Thermal Mass Flow Meter w/ integrated needle valve for gas.
Pre-installed: Air,N2,O2,Ar,CO2,N2O,CO,C3H8,CH4,C4H10 or He or H2

 

The intelligent alternative for VA meters, rotameters or purgemeters

 

The MASS-VIEW®series operate on the principle of direct thermal mass flow measurement. A major advantage of using this type of sensor is that the instruments measure direct mass flow, without the need for temperature and pressure correction.

The MASS-VIEW® has compared to conventional VA meters high accuracy and rangeability (up to 1:100). The 10 pre-installed gases eliminate the need to recalibrate for different gases and therefore reduce the cost of ownership.

Flow control can be achieved by operating the needle valve. This high quality valve offers smooth and fine adjustment of the gas flow rates.

 

The following models are available

Pre-installed Gases

MV-301

MV-302

MV-304

MV-306

Air, N2, O2, CO2, CO and N2O10 .. 200 mln /min
(CO2 and N2O n.a.)
20 .. 2000 mln/min0.04 .. 20 ln/min0.4 .. 200 ln/min
Arnot available
40 .. 4000 mln/min0.08 .. 40 ln/min0.8 .. 400 ln/min
CH4, C3H8 and C4H10not available
10 .. 1000 mln/min0.02 .. 10 ln/min0.2 .. 100 ln/min

 

We have also mass flow regulators for Helium (He) and Hydrogen (H2)

Helium

Flow Range

MV-391-HE
20 .. 200 ml n /min
MV-392-HE50 .. 2000 mln/min
MV-394-HE0.1 .. 20 ln/min
MV-396-HE0.2 .. 100 ln/min

Hydrogen

Flow Range

MV-391-H2
20 .. 200 ml n /min
MV-392-H250 .. 1000 mln/min
MV-394-H20.1 .. 10 ln/min
MV-396-H20.2 .. 100 ln/min

 

Features:
1. Clear indication in:
    -actual flow rate (bar graph and value)
    -desired flow units
    -type of gas
    -totalised flow
2. Bright, wide-angle OLED display
3. Free of parallax error
4. Virtually independent of temperature and pressure variations
5. Low pressure drop
6. Wide flow ranges
7. Fast response
8. High accuracy
9. Electronic output:
    - Analog (0 .. 5 Vdc)
    - RS-232 interface (with FLOWBUS)
    - Modbus-RTU/ASCII interface
10. Configurable password protection
11. Alarm and counter functions
12. Relays
13. Multi Gas / Multi Range
14. 10 Pre-installed gases
15. Digitally calibrated
16. Free software tools

 

Technical Specifications

PerformanceSpecifications
Accuracy± 2% RD for flow > 50% of max. capacity
± (1% RD + 0.5% FS) on lower flows
Repeatability< 0.2% FS typical
Pre-installed gasesSee table above 
Rangeabilityup to 1:100
Operating pressure0 .. 10 bar(g) / 0 .. 150 psi(g)
Pressure coefficient0.2% / bar typical at Air
Operating temperature0 .. 50°C (32 .. 122°F)
Temperature coefficientZero: <0.1%FS/°C, Span: <0.2%RD/°C
Attidude sensitivity< 0.1% FS
Response time (t63%) 2 s

 

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

 
Electrical Connection:

 

Display Menu


Dimensions

The intelligent alternative for VA meters, rotameters or purgemeters

The MASS-VIEW®series operate on the principle of direct thermal mass flow measurement. A major advantage of using this type of sensor is that the instruments measure direct mass flow, without the need for temperature and pressure correction.

The MASS-VIEW® has compared to conventional VA meters high accuracy and rangeability (up to 1:100). The 10 pre-installedgases eliminate the need to recalibrate for different gases and therefore reduce the cost of ownership.

Flow control can be achieved by operating the needle valve. This high quality valve offers smooth and fine adjustment of the gas flow rates.

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