The EGE Elektronik Sensors with Integrated Amplifier Productseries SN 450/1-GA-3M is the professional choice for automated facilities utilizing NPN-logic control architectures.
The EGE Elektronik Sensors with Integrated Amplifier Productseries SN 450/1-GA-3M is the professional choice for automated facilities utilizing NPN-logic control architectures. The “GA” designation identifies its NPN switching output, while the “3M” suffix indicates an extended 3-meter cable, providing additional reach for larger machinery where standard 2-meter cables are insufficient.
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 | SN 450/1 GA-3M |
|---|---|
| Product ID | P11122 |
| Medium | water |
| Detection range water | 5 … 300 cm/s |
| Process connection | G1/2 |
| Sensor length L | 48 mm |
| Output | analog output 4…20 mA |
| Output function | linear |
| Supply voltage | 24 V DC +/- 10 % |
| Current consumption max. | 100 mA |
| Load RL | 200 … 500 Ω |
| Reverse polarity protection | ✓ |
| Ambient temperature | -20 … 70 °C |
| Medium temperature | -20 … 80 °C |
| Start-up time typ. | 8 … 60 s |
| Reaction time typ. | 3 s (1 … 13 s) |
| Compressive strength | 100 bar |
| Material sensor touched by medium | stainless steel AISI 316 Ti |
| Material housing | stainless steel AISI 303, brass, PA, PBT |
| Display flow | LED-Array |
| Protection [EN 60529] | IP 65 |
| Electrical connection | M12 connector |
| Accessories | connecting cable SLG 3-2 (Z01076) |
| Accessories (in scope of delivery) | 2 x gasket G1/2 AFM 34, screwdriver |
Integrated Evaluation Amplifier: Built-in electronics process all signals internally, saving cabinet space and reducing wiring complexity.
NPN Switching Output (GA): Optimized for direct connection to sinking-logic PLCs and industrial controllers.
Extended 3-Meter Cable: Factory-fitted cable provides extra reach for remote installation points or large-scale machinery.
NPN-Logic Automation: Seamless integration into specific industrial control systems or PLCs utilizing sinking logic.
Pump Dry-Run Protection: Instantly detects the loss of fluid to protect high-value pumps from cavitation and overheating.
Cooling System Monitoring: Verifying water flow in welding robots, induction furnaces, and power electronics.
