EGE Elektronik Sensor Air Flow Sensors Productseries LN 450 GSP-S

Description

The EGE Elektronik LN 450 GSP-S is the authoritative choice for machine builders and facility managers who require precise airflow detection within a limited physical footprint. The “GSP” designation indicates a standard industrial 24V DC power requirement with a PNP transistor output, ensuring seamless compatibility with modern PLCs. The “-S” suffix highlights its M12 plug-in interface, which allows for rapid electrical installation and “hot-swap” maintenance without disturbing the sensor’s physical mounting.

Brand

EGE-Elektronik

EGE-Elektronik Spezial-Sensoren GmbH has been developing and manufacturing special purpose sensors for automation applications since 1976. The company serves leading international producers from a wide range of industries. Its product portfolio includes flow controllers, infrared, opto and ultrasonic sensors, capacitive proximity switches, light barriers and inductive proximity switches. EGE also provides sensors for highly sensitive applications, e. g. hazardous areas. The development department`s highly qualified staff cooperates closely with all customers, ensuring continuous product updates and enhancement.

EGE has been a pioneer in the field of flow controller and an innovator and decisive participant in the development of today's globally utilized thermal flow controllers. The in-house EMC and test laboratories ensure that all inspections and tests required for permits and conformity certificates are carried out quickly and reliably. Product quality is guaranteed with a continuously monitored quality management system in accordance with EN ISO 9001:2000.

Specifications

TYPE	LN 450 GSP-S
Product ID	P11137
Medium	air, non-explosive gas
Detection range air	0.5 … 30 m/s
Process connection	G1
Output	switching output
Output function	PNP-NO
Supply voltage	24 V DC +/- 20 %
Current consumption max.	60 mA
Switching current max.	400 mA (20 °C)
Reverse polarity protection	✓
Ambient temperature	-20 … 70 °C
Medium temperature	-20 … 80 °C
Temperature gradient gaseous media	20 K/min
Start-up time	10 … 90 s
Reaction time	2 … 30 s
Compressive strength	3 bar
Material sensor touched by medium	delrin, stainless steel AISI 303
Material housing	PBT
Protection [EN 60529]	IP 67
Electrical connection	M12 connector
Accessories	thread sleeve A502 (Z01034), thread sleeve A503 (Z01035), connecting cable SLG, SLW, thread sleeve A501 Z01033

Features

PNP Switching Output (GSP): Standard 24V DC logic for direct integration into industrial control systems.
M12 Plug Connection (-S): Modular electrical interface for fast setup, reduced downtime, and simplified maintenance.
Compact Design: Small footprint ideal for integration into electronic cabinets and compact machinery.

Applications

Electronic Cabinet Supervision: Monitoring 24V DC cooling fans to prevent heat-related component failure.
Small Exhaust Systems: Verifying airflow in local extraction points for soldering or laboratory stations.
Heater Interlocks: Ensuring adequate airflow is present before enabling industrial heating elements.