EGE Elektronik Sensors with Integrated Amplifier Productseries SNT 450-A4-WR1 is the authoritative solution for 115V AC industrial infrastructures that require consolidated fluid monitoring.
EGE Elektronik Sensors with Integrated Amplifier Productseries SNT 450-A4-WR1 is the authoritative solution for 115V AC industrial infrastructures that require consolidated fluid monitoring. Traditionally, monitoring flow velocity and temperature required two separate process penetrations and extensive wiring; the SNT 450-A4-WR1 combines these into one G1/2″ connection.
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-WR1 |
|---|---|
| Product ID | P11214 |
| 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 | 115 V AC +/- 15 % |
| Current consumption max. | 60 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 |
| Note | with longer cable available on request |
Dual-Parameter Monitoring: Tracks flow and temperature simultaneously through a single process connection.
115V AC Operation: Specifically designed for North American industrial power standards or specialized AC circuits.
Two Independent Relay Outputs: Potential-free changeover (SPDT) contacts for flexible switching of alarms, pumps, or valves.
Heat Exchanger Safety: Monitoring for loss of flow and overheating of the secondary fluid in a single step.
Large-Scale Cooling Loops: Protecting 115V AC powered cooling systems in power plants and heavy manufacturing.
Pump Station Protection: Preventing dry-running (flow monitoring) and motor-induced fluid heating (temperature monitoring).
Industrial Boiler Systems: Monitoring feed-water flow and temperature limits to maintain system efficiency.
