The EGE Elektronik Sensors with Integrated Amplifier Productseries SNT 450/1-A4-GSP is the authoritative choice for facilities requiring consolidated monitoring of fluid dynamics and thermal states.
The EGE Elektronik Sensors with Integrated Amplifier Productseries SNT 450/1-A4-GSP is the authoritative choice for facilities requiring consolidated monitoring of fluid dynamics and thermal states. The “SNT 450/1” designation indicates the standardized probe length (approximately 31mm), which is precision-engineered for optimal immersion in standard industrial piping without causing significant pressure drops.
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 | SNT 450/1-A4-GSP |
|---|---|
| Product ID | P11224 |
| Medium | water, oil |
| Detection range water | 1 … 150 cm/s |
| Detection range Oil | 3 … 300 cm/s |
| Temperature monitoring | -20 … 80 °C |
| Process connection | G1/2 |
| Sensor length L | 48 mm |
| Output | switching output |
| Output function | PNP-NO |
| Supply voltage | 24 V DC +/- 20 % |
| Current consumption max. | 60 mA |
| Switching current max. | 200 mA (20 °C) each output |
| Reverse polarity protection | ✓ |
| Voltage drop max. | 2.5 V |
| Ambient temperature | -20 … 70 °C |
| Medium temperature | -20 … 80 °C |
| Temperature gradient fluids | 250 K/min |
| Start-up time typ. | 8 s (2 … 15 s) |
| Reaction time typ. | 2 s (1 … 13 s) |
| Compressive strength | 100 bar |
| Material sensor touched by medium | stainless steel AISI 316 Ti |
| Material housing | PBT |
| Display flow | LED-Array |
| Display | LED |
| Protection [EN 60529] | IP 65 |
| Electrical connection | 2 m PVC-cable 4×0.5 mm² |
| Accessories (in scope of delivery) | 2 x gasket G1/2 AFM 34, screwdriver |
Combined Flow & Temp Sensing: Monitors two critical parameters via a single G1/2″ connection, reducing hardware costs and leak points.
Dual PNP Switching Outputs: Independent signals for flow and temperature limits, compatible with standard PLC sourcing logic.
Integrated Evaluation Amplifier: Built-in electronics process all signals internally, saving valuable DIN-rail space in control cabinets.
Induction Heating & Welding: Ensuring cooling water is flowing and hasn’t reached thermal limits that could damage power electronics.
Hydraulic Power Units (HPUs): Simultaneous monitoring of oil flow and prevention of thermal fluid degradation.
Pump & Valve Safety: Protecting high-value pumps from dry-running (flow monitoring) and motor-induced fluid heating (temperature monitoring).
