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Pressure Switch MFD

Micro Process Controls manufactures the MFD Series fixed differential pressure switch for panel or outdoor mounting. The switch has a weatherproof die cast aluminum enclosure, precision sensing elements, and micro switches rated for various electrical loads. It offers adjustable set points, process temperature ranges from -30 to 150 degrees C, and pressure monitoring ranges from vacuum to 600 bar with varying dead band accuracy levels. The MFD Series pressure switch has applications in industries including textiles, power generation, pharmaceuticals, and more.

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366 views2 pages

Pressure Switch MFD

Micro Process Controls manufactures the MFD Series fixed differential pressure switch for panel or outdoor mounting. The switch has a weatherproof die cast aluminum enclosure, precision sensing elements, and micro switches rated for various electrical loads. It offers adjustable set points, process temperature ranges from -30 to 150 degrees C, and pressure monitoring ranges from vacuum to 600 bar with varying dead band accuracy levels. The MFD Series pressure switch has applications in industries including textiles, power generation, pharmaceuticals, and more.

Uploaded by

vinoth
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Micro Process Controls

(An ISO 90012008 Company )


MICRO, The Specialist for ..... Pressure + Temperature

MICRO Fixed Differential Pressure Switch ( Series MFD )

MFD Series Pressure Switches are housed in


Pressure Die cast aluminum powder coated
enclosure & are recommended for Panel / line
mounting or outdoor service.

Features
 Weather proof
 High repeatability & Accuracy
 Set point Locking
 Choice of wetted parts to suit working media
 Choice of Electrical Entry
Regular Switch Range upto 40 bar
 Ambient temp : -30 to 70 C permissible range
Note : Equivalent or B4 Series of Indfos, GM Series of Switzer & Z series of Waaree
Technical Specification
Enclosure Aluminum Die Cast Weather Proof to IP-66
Sensing Element Diaphragm Sealed ( up to 40 bar ) / Piston type above 60 bar
Wetted parts S S 304 / S S 316
Repeatability 1 % of Full Span
Scale Accuracy 3 % of Full Span
Micro Switch 1 SPDT Snap Action or 2 SPDT on request
Switch Rating 15 A, 250 V AC or 0.2 A, 220 V DC / Varies based on selection of Micro
Switch
Range Refer Standard Range Table
Set point Between 20 to 80% for better performance
Over Protection 150 % of Full Span
Differential Fixed
Mounting Bottom / Panel
Process connection NPT (F)
Set Point adjustment External with Locking system
Cable entry PG 13.5mm Standard / DIN Connector or Other optional
Maximum Process Temperature 150 C / 300 F
Conformity BS 6134 Standard
High voltage strength 0.5 to 0.6 KV between open contact 2 KV between contact & Body.
Insulation resistance > 10 M ohms at 500 V
Process Media Air, water, Oil etc.

Plot No. 3231, Phase-3, G.I.D.C. Industrial Estate, Email: micro7@sify.com


CHHATRAL 382729 marketing@microprocesscontrols.com
Ta : Kalol, Dist. : Gandhinagar info@microprocesscontrols.com
Phone No. 02764 232425, www.microprocesscontrols.com
Fax No. 02764 233055
Micro Process Controls
(An ISO 90012008 Company )
MICRO, The Specialist for ..... Pressure + Temperature

High Pressure Range upto 600 bar Vacuum Range Low Range mbar upto 600 mbar

Standard Ranges & Dead band Chart for MFD Series Pressure Switch
Sr. No. Ranges Dead Band in BAR ( Switching Difference )
GPL GPH
1 -1 to 0 bar ( Vacuum ) 0.06 0.08
2 0.1 to 1 bar 0.08 0.09
3 0.2 to 2 bar 0.08 0.16
4 0.2 to 2.5 bar 0.08 0.16
5 0.2 to 4 bar 0.14 0.18
6 0.4 to 6 bar 0.15 0.25
7 0.5 to 10 bar 0.3 0.05
8 1 to 16 bar 0.5 0.9
9 2 to 25 bar 1.0 2
10 2 to 32 bar 1.2 2.1
11 2 to 40 bar 1.6 2.5
12 5 to 60 bar 2.5 8.5
13 10 to 100 bar 4 9
14 10 to 160 bar 8 12.5
15 10 to 250 bar 9 13.5
16 40 to 400 bar 14 18
17 60 to 600 bar 16 26
18 0.5 to 5 mbar
19 3 to 20 mbar 4 7
20 10 to 50 mbar 4 10
21 10 to 100 mbar 4 16
22 25 to 250 mbar 10 22
23 40 to 400 mbar 20 40
24 60 to 600 mbar 28 50

Application
 Textile, Boiler, Furnace  Power generation & Distributions
 Railway, Steel, Fertilizers  Pharma, Food & beverages
 Paper & Pilp Industry  Cement industry etc..

Plot No. 3231, Phase-3, G.I.D.C. Industrial Estate, Email: micro7@sify.com


CHHATRAL 382729 marketing@microprocesscontrols.com
Ta : Kalol, Dist. : Gandhinagar info@microprocesscontrols.com
Phone No. 02764 232425, www.microprocesscontrols.com
Fax No. 02764 233055

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