The EGE Elektronik Sensors with Integrated Amplifier Productseries SNT 450-A4-WR2 is the authoritative choice for facilities requiring consolidated fluid monitoring on a standard 230V AC power grid.
The EGE Elektronik Sensors with Integrated Amplifier Productseries SNT 450-A4-WR2 is the authoritative choice for facilities requiring consolidated fluid monitoring on a standard 230V AC power grid. In many industrial processes, a drop in flow and a spike in temperature are equally catastrophic; the SNT 450-A4-WR2 addresses both risks simultaneously without the need for multiple sensors or complex wiring back to a central control cabinet.
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-A4-WR2 |
|---|---|
| Product ID | P11215 |
| 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 | 31 mm |
| Output | switching output |
| Output function | relay |
| Supply voltage | 230 V AC +/- 15 % |
| Current consumption max. | 30 mA |
| Switching voltage max. | 250 V AC / 60 V DC |
| Switching current max. | 2 A AC / 2 A DC |
| Switching power max. | 500 VA / 60 W |
| 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 6×0.5 mm² |
| Accessories (in scope of delivery) | 2 x gasket G1/2 AFM 34, screwdriver, Schraubendreher |
| Reference 1 | mit längerem Kabel als Sondergerät lieferbar |
| Note | with longer cable available on request |
Premium V4A Stainless Steel: High-grade 1.4571 construction for maximum corrosion resistance in demanding fluids.
Integrated Multi-Color LEDs: Separate visual feedback for flow and temperature thresholds facilitates rapid troubleshooting.
High Pressure Resistance: Safely operates in pressurized industrial lines up to 100 bar.
Heavy Machinery Cooling: Monitoring water flow and temperature in induction furnaces and large-scale power electronics.
Pump & Valve Protection: Detecting dry-run conditions (flow) and fluid overheating (temperature) in high-capacity pump stations.
Hydraulic Systems: Monitoring oil flow and preventing overheating in large hydraulic power units (HPUs).
