The EGE Elektronik LNZ 450 GR-K is the authoritative choice for industrial air management where the convenience of 230V AC mains power is required alongside an electronic switching signal.
The EGE Elektronik LNZ 450 GR-K is the authoritative choice for industrial air management where the convenience of 230V AC mains power is required alongside an electronic switching signal. The “GR” designation refers to its specific electronic configuration, allowing it to interface with AC control loops or signal processing units via its semiconductor output.
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.
| TYPE | LNZ 450 GR-K |
|---|---|
| Product ID | P11104 |
| Medium | air, non-explosive gas |
| Detection range air | 0.5 … 30 m/s |
| Process connection | G1/2 |
| Sensor length L | 48 mm |
| Output | switching output |
| Output function | relay / change-over |
| Supply voltage | 24 V DC +/- 20 % |
| Current consumption max. | 100 mA |
| Switching voltage max. | 250 V AC / 60 V DC |
| Switching current max. | 4 A AC / 4 A DC |
| Switching power max. | 1000 VA / 60 W |
| 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 | 30 bar |
| Material sensor touched by medium | stainless steel AISI 303 |
| Material housing | PBT |
| Protection [EN 60529] | IP 67 |
| Electrical connection | 2 m PVC-cable 5×0.5 mm² |
| Accessories (in scope of delivery) | 2 x gasket G1/2 AFM 34, screwdriver |
Semiconductor Switching Output (GR): Provides a wear-free electronic signal for control systems.
Integrated Fixed Cable (-K): 2-meter factory-sealed cable ensures a high-integrity connection and an IP 67 protection rating against dust and moisture.
Calorimetric Sensing Technology: Solid-state design eliminates mechanical wear and failure points common in vane-style sensors.
Industrial Exhaust Supervision: Monitoring the efficiency of AC-powered extraction fans in production halls.
HVAC Airflow Verification: Ensuring that supply air units are delivering the required volume in large-scale building management.
Cooling System Monitoring: Protecting high-power electrical components by verifying the presence of cooling airflow.
