KNR Technology Ltd
Pneumatic Control Equipment Since 1995
Tel: 01302 813123
Email: sales@knr-technology.co.uk

KNR Technology Ltd
Pneumatic Control Equipment Since 1995

Tel: 01302 813123
Email: sales@knr-technology.co.uk

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Item group

Electronic pressure switches - Heavy Duty, up to 600 bar

Exemplary representation: Electronic pressure switch

Schematic symbol: M 12 plug (A-coded, 4-pole)

Materials:

Body: 1.4301, display: plastic, wetted parts: 1.4404, NBR (0 - 1000 bar: 1.4404, FKM)

Display:

4-digit LED display, height of digits 9 mm

Temperature range:

-20 to +85 °C, Environment: -20 to +80 °C

Protection class:

IP 67

Power supply:

15 to 35 V (DC)

Power input:

45 mA (with additional analogue output 4-20 mA: 75 mA)

Electrical connection:

M 12 plug, A-coded, 4-pole (with additional analogue output 4-20 mA: M 12 plug (A-coded, 5-pole)

Control output (PNP/NPN):

2 control outputs (contacts, break contacts, windows and hysteresis can be freely adjusted for each control output), max. 250 mA (DC)

Switching accuracy:

± 0,5 % of span

Accuracy of additional analogue output 4 - 20 mA:

± 0,5 % of span

Connection:

G 1/4" (male thread with Elastomer seal)

Service life:

100 million relay switches

Media:

Oils, water, compressed air, non-aggressive gases and fluids, vacuum

Optional:

IO-Link communication standard for quicker installation and parametrisation -IO

Advantages:

•no moving parts, hence no-wear measurement,
•easily readable, robust LED display,
•intuitive and fast operation,
•easily adjustable to match different mounting situations, for example, by means of a display that can be rotated through 300° or a digit display rotatable through 180°,
•thread connection provided with elastomer seal,
•winner of the IF Product Design Award,
•password-protected menu navigation,
•vacuum-resistant

Note:

WIKA type PSD-4

Electronic pressure switches - Heavy Duty, up to 600 bar:

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DRSEW 10-A20

Electronic pressure switch, 0 to 10 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA	0 - 10	20,0

DRSEW 16-A20

Electronic pressure switch, 0 to 16 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA	0 - 16	32,0

DRSEW 25-A20

Electronic pressure switch, 0 to 25 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA	0 - 25	50,0

DRSEW 40-A20

Electronic pressure switch, 0 to 40 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA	0 - 40	80,0

DRSEW 60-A20

Electronic pressure switch, 0 to 60 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA	0 - 60	120,0

DRSEW 100-A20

Electronic pressure switch, 0 to 100 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA	0 - 100	200,0

DRSEW 160-A20

Electronic pressure switch, 0 to 160 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA	0 - 160	320,0

DRSEW 250-A20

Electronic pressure switch, 0 to 250 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA	0 - 250	500,0

DRSEW 400-A20

Electronic pressure switch, 0 to 400 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA	0 - 400	800,0

DRSEW 600-A20

Electronic pressure switch, 0 to 600 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA	0 - 600	1200,0

DRSEW 1000-A20

Electronic pressure switch, 0 to 1000 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA	0 - 1000	1500,0

DRSEW -1-A20-IO

Electronic pressure switch, -1 to 0 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA & IO link	-1 to 0	2,0

DRSEW 1-A20-IO

Electronic pressure switch, 0 to 1 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA & IO link	0 - 1	2,0

DRSEW 1,6-A20-IO

Electronic pressure switch, 0 to 1,6 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA & IO link	0 - 1,6	3,2

DRSEW 2,5-A20-IO

Electronic pressure switch, 0 to 2,5 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA & IO link	0 - 2.5	5,0

DRSEW 4-A20-IO

Electronic pressure switch, 0 to 4 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA & IO link	0 - 4	8,0

DRSEW 6-A20-IO

Electronic pressure switch, 0 to 6 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA & IO link	0 - 6	12,0

DRSEW 10-A20-IO

Electronic pressure switch, 0 to 10 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA & IO link	0 - 10	20,0

DRSEW 16-A20-IO

Electronic pressure switch, 0 to 16 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA & IO link	0 - 16	32,0

DRSEW 25-A20-IO

Electronic pressure switch, 0 to 25 bar, G 1/4" (MT)

Version	Setting range [bar]	Safe at overpressure up to [bar]
Analogue output 4 - 20 mA & IO link	0 - 25	50,0

Shipping on the same day

More than 99% of the orders, which are made before 6:00 pm in our online shop, are shipped on the same day. Shipping 3-5 days.

Same Day Cylinder Build Service

We can manufacture ISO VDMA cylinders on site in Doncaster. SAMEDAY

Technical Consulting

Our qualified employees are glad to answer your questions and requests. We are always available via telephone and email. 45 years experience. Customer service is our priority.

Re-coding service

Using the search function in our online shop, quickly find the right product with the item number of other supplier or manufacturer.

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