The EGE Elektronik Sensors with Integrated Amplifier Productseries SNT 450/1-A4-WR1 is the authoritative choice for facilities operating on 115V AC power that require consolidated monitoring of fluid dynamics and thermal states.
The EGE Elektronik Sensors with Integrated Amplifier Productseries SNT 450/1-A4-WR1 is the authoritative choice for facilities operating on 115V AC power that require consolidated monitoring of fluid dynamics and thermal states. In many critical processes, a loss of flow and an increase in temperature occur simultaneously; this sensor addresses both risks through a single G1/2″ process connection, significantly reducing installation labor and the number of potential leak points.
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-WR1 |
|---|---|
| Product ID | P11220 |
| 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 | 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, PVC |
| 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 |
Two Potential-Free Relay Outputs: Universal switching for AC or DC loads (alarms, pumps, or PLC inputs).
Thermodynamic Flow Sensing: Solid-state technology ensures high reliability even in media containing particulates.
Heat Exchanger Monitoring: Simultaneously verifying cooling water flow and preventing thermal saturation.
Pump Station Protection: Preventing dry-running and motor-induced fluid heating in 115V AC systems.
Induction Cooling Loops: Ensuring proper coolant flow and temperature to protect high-value power electronics.
