Gems Sensors FS-550E Series Paddle Flow Sensor for Liquid, 15L/min Min, 125L/min Max
- RS Stock No.:
- 395-7224
- Distrelec Article No.:
- 137-59-991
- Mfr. Part No.:
- 020-3499
- Brand:
- Gems Sensors
Subtotal (1 unit)*
$1,076.08
(exc. GST)
$1,183.69
(inc. GST)
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Temporarily out of stock
- 1 unit(s) shipping from 12 October 2026
- Plus 18 unit(s) shipping from 19 October 2026
- Plus 6 unit(s) shipping from 23 November 2026
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Units | Per unit |
|---|---|
| 1 + | $1,076.08 |
*price indicative
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Each
$834.42
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- RS Stock No.:
- 395-7224
- Distrelec Article No.:
- 137-59-991
- Mfr. Part No.:
- 020-3499
- Brand:
- Gems Sensors
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Gems Sensors | |
| Media Monitored | Liquid | |
| Product Type | Flow Sensor | |
| Device Type | Paddle | |
| Minimum Flow Rate | 15L/min | |
| Housing Material | Stainless Steel | |
| Maximum Flow Rate | 125L/min | |
| Connection Type | 1 in BSP | |
| Maximum Pressure | 55bar | |
| Minimum Media Temperature | -18°C | |
| Maximum Supply Voltage | 250V | |
| IP Rating | IP65 | |
| Minimum Operating Temperature | -18°C | |
| Maximum Media Temperature | 100°C | |
| Maximum Operating Temperature | 100°C | |
| Series | FS-550E | |
| Standards/Approvals | CE, UL | |
| Current Rating | 500mA | |
| Select all | ||
|---|---|---|
Brand Gems Sensors | ||
Media Monitored Liquid | ||
Product Type Flow Sensor | ||
Device Type Paddle | ||
Minimum Flow Rate 15L/min | ||
Housing Material Stainless Steel | ||
Maximum Flow Rate 125L/min | ||
Connection Type 1 in BSP | ||
Maximum Pressure 55bar | ||
Minimum Media Temperature -18°C | ||
Maximum Supply Voltage 250V | ||
IP Rating IP65 | ||
Minimum Operating Temperature -18°C | ||
Maximum Media Temperature 100°C | ||
Maximum Operating Temperature 100°C | ||
Series FS-550E | ||
Standards/Approvals CE, UL | ||
Current Rating 500mA | ||
RoHS Status: Exempt
Gems Sensors Flow Switch
The Gems FS-550E series flow switch has a liquid flow rate of 15L/min to 125L/min. This switch senses the liquid flow in either direction to monitor flow/ no-flow conditions. The paddle is trimmed during installation to permit switch actuation at the desired flow rate. As the flow increases, the paddle pivots to move out of the liquid path, producing less than 200MB of pressure drop regardless of pipe size.
Features and Benefits
Pipe diameter range is 1in
Connection type is 1 BSP
Stainless steel housing with terminal box electrical connection
Minimum inline restriction
Paddle pivots to move out of liquid path with increasing flow
Operating temperature is maximum 150°C
Maximum flow determined by the pipe inside diameter
Operating pressure is 55bar
Pressure drop is 0.2bar
SPDT switching function
Mounting R 1in
Electrical connection is terminal box
Applications
Compressors
Heat exchangers
Turbines
Engine
Boilers
Chillers
Valves
Pumps
Regulators
Certifications
IP65 rated
Related links
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