Differential pressure transmitter – DE13

Fischer’s DE13 differential pressure transmitter is highly suitable for demanding applications where high accuracy is required. Due to its design, the DE13 can operate with a maximum static pressure of up to 100 bar.

The DE13’s measurement principle consists of two isolating diaphragms that come into contact with the medium on either side. A third diaphragm located between the two outer diaphragms acts as the sensor. The cavity is filled with hydraulic fluid and separated by the third diaphragm, which is rigidly connected to an LVDT (Linear Variable Differential Transformer). The pressure difference causes displacement, which is converted into a 4-20 mA electrical signal.

The device is available with a range of 0..40 mbar to 0..25 bar and has an accuracy of +/- 1.6 percent of the range. The DE13 can be equipped with electronic limit relays and a digital display.

Applicability

Fischer’s DE13 is a versatile differential pressure transmitter. Typical applications for the system include filter condition monitoring, flow monitoring, valve monitoring, and pump control.

Related Products

Type	Feature	P min.	P max.	PN
DE 03	RVS	0..40 mbar	0..25 bar	100 bar
DE 13	RVS	0..40 mbar	0..25 bar	100 bar
DE 16	General use	0..60 mbar	0..25 bar	25 bar
DE 23	Very low pressure	0..25 Pa	0..1000 Pa	1 bar
DE 25	Neutral gases	0..2,5 mbar	0..100 mbar	50..500 mbar
DE 28	Gases and liquids	0..400 mbar	0..6 bar	16 bar
DE 38	Digital (opt. zone 2/22)	0..400 mbar	0..6 bar	16 bar
DE 39	GL tested	0..6 bar	0..40 bar	6..40 bar
DE 44	2 channels (opt. zone 2/22)	0..4 mbar	0..100 mbar	50..500 mbar
DE 45	Digital (opt. zone 2/22)	0..4 mbar	0..250 mbar	50..500 mbar
DE 46	Digital, neutral gases	0..25 Pa	0..1000 Pa	0,7 bar
DE 50	Digital, neutral gases	0..4 mbar	0..600 mbar	0,02..3 bar
DE 58	Switch, digital with LED	0..160 mbar	0..600 mbar	40 bar
DE 61	Switch, digital with LED	0..0,25 mbar	0..40 mbar	0,6 bar

In brief:

Downloads

Would you like to have the files of your choice automatically sent to your email? Click on it folder icon to add the download to your folder, and send them by clicking the bottom right.

datasheet	Fischer DE13 – Product Sheet
manual	Fischer DE13 – Instruction Manual
brochure	Fischer – Energy management brochure

Differential pressure transmitter – DE13

Applicability

Related Products

Ask our expert

Jeroen Reumerman

In brief:

Downloads

Also interesting:

8 effects of machine vibrations

Vibration measurements in practice: misalignment of low-pressure pump

Flow measurement for dry bulk goods with the Envea MaxxFlow