Adjustable Differential Pressure Switch (MFD Series)

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Preferred Buyer Location All over the world

Get in touch with us and purchase the finest quality Adjustable Differential Pressure Switch (MFD Series). It is sturdy, it is efficient and moreover, it is competitively priced. Order retail or....

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V K Instruments

Dombivali, Mumbai, Maharashtra

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Member Since 14 Years
Nature of Business Retailer
Year of Establishment 2011

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Get in touch with us and purchase the finest quality Adjustable Differential Pressure Switch (MFD Series). It is sturdy, it is efficient and moreover, it is competitively priced. Order retail or bulk, timely deliveries are guaranteed.
More about Adjustable Differential Pressure Switch (MFD Series) : 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
Ambient temp : -30 to 70° C permissible range

Note : Equivalent or B4 Series of Indfos, GM Series of Switzer & Z series of Waaree

Application

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

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	¼” 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

Standard Ranges & Dead Band Chart For MFD Series Pressure Switch

Sr. No.	Ranges	Dead Band in BAR ( Switching Difference )
Sr. No.	Ranges	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	2
10	2 to 25 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	mbar 20 40	28	50