EGE
EGE SN 450 Series Flow Sensor | Water & Oil | Relay / Analog Output | G½” Screw-In
EGE SN 450 Series Flow Sensor | Water & Oil | Relay / Analog Output | G½” Screw-In
Price on Request
Important: This product is built to order and not available for direct online purchase.
Lead times may vary depending on supplier inventory. In some cases, components may need to be sourced from overseas before being assembled in Taiwan and imported to Australia.
As an Australian business, we handle the entire import process—no foreign currency, no customs forms. Just local delivery and reliable service.
Rugged Inline Flow Sensing for Industrial Liquids — Compact, Screw-In Design
The EGE SN 450 Series Flow Sensors from Germany are engineered for robust and accurate flow monitoring of water and oil in industrial systems. Built with high-grade AISI 316 Ti stainless steel tips and enclosed in durable PBT housings, these compact sensors use a G½" screw-in thread and are ideal for continuous-duty applications across machinery, pipelines, and hydraulic loops.
With versions supporting relay or analog 4–20 mA output, they feature a LED-array flow display for real-time feedback. Designed for long-term reliability, each sensor is IP67 (relay types) or IP65 (analog) rated and operates in media temperatures up to +80°C with compressive strengths up to 100 bar.
Key Features
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Medium Compatibility:
- Water detection range: 1–150 cm/s
- Oil detection range: 3–300 cm/s
-
Output Options:
- Relay (AC/DC) or 4–20 mA Analog (Linear/Non-linear)
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Supply Voltage Options:
- 24 VDC ±10–20%, 115 VAC ±15%, or 230 VAC ±15%
-
Build and Protection:
- Stainless steel sensing tip (AISI 316 Ti)
- Compact PBT housing
- IP67 (relay) / IP65 (analog)
-
Installation & Display:
- G½” screw-in thread
- LED bar flow indicator
- Sensor lengths: 31 mm, 48 mm, 80 mm, 120 mm
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Fast Response:
- Start-up time: 8–60 s
- Typical reaction time: 1–13 s
Applications
- Industrial cooling systems
- Hydraulic circuits & lube oil lines
- Pump & compressor monitoring
- Food & chemical process plants
- Water treatment skids
- OEM machinery & control panels
Models
Model |
Output Type |
Supply Voltage |
Sensor Length |
IP Rating |
SN 450-A4-GR |
Relay (DC) |
24 VDC ±20% |
31 mm |
IP67 |
SN 450/1-A4-WR1 |
Relay (AC) |
115 VAC ±15% |
48 mm |
IP67 |
SN 450 GA |
Analog (Lin) |
24 VDC ±10% |
31 mm |
IP65 |
SN 450/1 GA |
Analog (Lin) |
24 VDC ±10% |
48 mm |
IP65 |
SN 450/3-A4-GR |
Relay (DC) |
24 VDC ±20% |
120 mm |
IP67 |
Please refer to the Datasheet below for detailed specifications and available configurations.
Once reviewed, click “Enquire Now” to contact us. We’ll help match the right model to your installation type, output requirements, and display preferences.
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