Flow Meter with Needle Valve for Methane

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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-302, MV-304, MV-306
Product type:
Mass flow meter with needle valve
Pre-installed gas:
Methane (CH4)
Accuracy:
± 2% RD for flow > 50% of max. cap.; lower flows: ± (1% RD + 0.5% FS)
Output:
analog: 0 .. 5 Vdc digital: RS232 / RS485 (Modbus-RTU/ASCII)
Packaging & Delivery
Packaging Details
Instruments are packed into boxes of 50cm x 30cm x 29cm
Weight of one instrument = 0.7 kg
Lead Time :
Order is shipped to your destination within two business days
 

Mass Flow Meter with needle valve for Methane 

 

 

The MASS-VIEW regulators offer a modern, economical alternative for variable area meters (VA meters), also known as rotameters or purgemeters

 

Unlike conventional VA meters, the MASS-VIEW® meters operate on the principle of direct thermal mass flow measurement, and requires no correction for temperature and pressure. It is designed to mimic the straightforward features and vertical format of the VA meter, but with the considerable added benefits of an electronic output signal, high measuring accuracy, virtual independence from gas temperature and pressure variations, freedom from parallax error and inherently safe construction, with no fragile glass components in the flow path. The 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.

 

Clear indication in:

- actual flow rate (bar graph and value)
- desired flow units
- type of gas
- totalized flow

Features:

- Bright, wide-angle OLED display
- Freedom from parallax error
- Virtually independent of pressure and temperature variations
- Low pressure drop
- Wide flow ranges
- Fast response
- High accuracy
- No moving parts in the flow channel
- Alarm and counter functions (2 relay contacts)
- Analog (0..5 Vdc) and digital communication (Modbus-RTU, RS-232 interface) - Configurable password protection
- 10 pre-installed gases available or He or H2
- 4 selectable ranges (100%, 50%, 25% and 10% of maximum fullscale range)
- Digitally calibrated

 

MV 302
 

Ranges

Flow range (relative Air)

Range 1

20 mln/min .. 2000 mln/min (sccm)

Range 2

20 mln/min .. 1000 mln/min (sccm)

Range 3

20 mln/min .. 500 mln/min (sccm)

Range 4

20 mln/min .. 200 mln/min (sccm)

 

gases

min. range .. max. range

Air, N2,  CO
O2 ,CO2 , N2O   

20 mln/min .. 2000 mln/min (sccm)

Ar

40 mln/min .. 4000 mln/min (sccm)

CH4 , C3H8

C4H10

10 mln/min .. 1000 mln/min (sccm)

 

 

 

 

 

 

 

 

 

 

MV 304

 

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 4

0.04 ln/min .. 2 ln/min (SLM)

 

 

 

 

 

 

 

 

pre-installed gases

min. range .. max. range

Air, N2,  CO
O2 ,CO2 , N2O   

0.04 ln/min .. 20 ln/min (SLM)

Ar

0.08 ln/min .. 40 ln/min (SLM)

CH4 , C3H8

C4H10

0.02 ln/min .. 10 ln/min (SLM)

 

MV 306

 

Ranges

Flow range (relative Air)

Range 1

2 ln/min .. 200 ln/min (SLM)

Range 2

1 ln/min .. 100 ln/min (SLM)

Range 3

0.5 ln/min .. 50 ln/min (SLM)

Range 4

0.4 ln/min .. 20 ln/min (SLM)

 

pre-installed gases

min. range .. max. range

Air, N2,  CO
O2 ,CO2 , N2O   

0.4 ln/min .. 200 ln/min (SLM)

Ar

0.8 ln/min .. 400 ln/min (SLM)

CH4 , C3H8, C

C4H10

0.2 ln/min .. 100 ln/min (SLM)

 

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