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DSR

DSR

Product catalog summary

Description
The electronic pressure switch/controller with actual value display, known as the DSR, integrates a pressure switch, sensor, and display unit into a compact device. It is designed for effective pressure monitoring and control in hydraulic and pneumatic systems, especially in continuous serial operations.

Features

Display: Includes switch status display, optical interface, angled large digital display, and supports PSI/bar/MPa units.
Operation: Easy operation with three large keys.
Connection Methods: Offers two switching outputs, scalable analog output (0-20 or 4-20mA), M12 plug, and DESINA compatibility.
Durability: Features a metal housing that is water-tight, vibration-proof, shock-proof, and has high interference immunity.
Mounting Options: Compact design with female and male thread options, directionally adjustable up to 290°.
Reliability: Made from stainless steel with long-term measuring cell stability and wide-ranging media compatibility.

Technical Data

Electrical Connection: Operates on a supply voltage of 15-30VDC, nominal 24VDC, with protection class 3. It is short circuit-proof, has polarity reversal protection, and overload protection.
Housing: Made from die-cast zinc Z 410, painted, with a polyester foil material. The display is a 4-digit 7-segment red display with a character height of 9mm. It has a protection rating of IP67 EN60529.
Temperature Range: Ambient temperature ranges from -20°C to +85°C, and storage temperature ranges from -40°C to +100°C.
Outputs: Includes two high-side outputs (PNP) with freely adjustable functional characteristics, and an analog output that is programmable and freely scalable.

Input Variables

Measurement Range: Various ranges from -1 to 600 bar, with overload and burst pressure specifications.
Switching Cycles: Capable of ≥ 100 million cycles.
Connecting Thread: G1/4 (BSPP) with ED soft seal NBR.

Output Sizes

Precision: ± 0.5% FS typical, ± 1% FS max.
Temperature Drift: ± 0.02 %FS/°K typical.
Response Speed: ≤ 10 ms for both switching and analog outputs.

Accessories

Cables available in lengths of 2m, 5m, and 10m with straight or angled connectors.
PC programming kit and fixing clip available.

Order Key

Pressure ranges available from 004 to 600.
Options for switching outputs and analog outputs with M12 plug-type connectors.
Design options include G1/4 BSPP male or female thread.

Catalog excerpts

STEUER-, MESS- UND REGELTECHNIK Electronic pressure switch / controller with actual value display Integrating a pressure switch, pressure sensor and display unit in one compact unit, the Pressure Controller offers everything for perfect pressure monitoring and control of hydraulic and pneumatic systems, particularly in continuous serial operation. Directionally adjustable Display of switch statuses S Large digital display Optional connection methods S Scalable analog output S High interference immunity Optional mounting method •/ Female thread •/ Male thread ■/ Long-term measuring cell stability S Wide-ranging media compatibility pressure management mounting possibilities S Wide range of variants S High protection rating Hotline +49 (0)7389 -90920 - eMail [email protected] V03 01.09.06 ig/ks G: je/sk TS_EKat_DSR.doc Ueberarbeitet durch Herrlinger am 16.02.2007

Open the catalog to page 1

STEUER-, MESS- UND REGELTECHNIK Electronic pressure switch / controller with actual value display General technical data Electrical connection Supply voltage Electrical connection Short circuit-proof Polarity reversal protection Overload protection Current consumption Foil material Protection rating Ambient temperature Ambient temperature range Storage temperature range Vibration resistance Schock resistance Switching outputs Contact functions Switching voltage Short circuit current Analog output Higher switching currents on request M12x1; 4-pole; 5-pole; with gold-plated contacts Die-cast zinc...

Open the catalog to page 2

STEUER-, MESS- UND REGELTECHNIK Electronic pressure switch / controller with actual value display Technical data Input variables High pressure Measuring element Ceramic Other measurement ranges on request Thin film Switching cycles Connecting thread Tightening torque Parts coming into contact with media Medium temperature range * Other sealing materials (FPM, EPDM etc..) on request Output sizes Temperature drift Long term stability Repeat accuracy Switching point precision Display precision Response speed Switching output Analog output G1/4 (BSPP); ED soft seal NBR* Low pressure: Stainless steel...

Open the catalog to page 3

STEUER-, MESS- UND REGELTECHNIK Electronic pressure switch / controller with actual value display Plug-type connector straight 4 - * in angled design only Pressure range 2 switching outputs, without analog output DSR- XXX -04- X 7 1 switching output with analog output DSR- XXX -14- X 7 Other variants on request 1 = G1/4 BSPP male thread _ 2 = G1/4 BSPP female thread Hotline +49 (0)7389 -90920 - eMail [email protected] V03 01.09.06 ig/ks G: je/sk TS_EKat_DSR.doc Ueberarbeitet durch Herrlinger am 16.02.2007

Open the catalog to page 4

DSR

DSR

Catalog excerpts

All Engler Steuer-Mess- und Regeltechnik catalogs and technical brochures