Gems Sensors RFS Series Flow Sensor 15L/min to 75L/min, Female, 1 in, 1/4 in, 9/16-18 UNF, 1/2 in, 3/4 in, NPT, UNF, BSP
- RS Stock No.:
- 395-6934
- Distrelec Article No.:
- 137-59-975
- Mfr. Part No.:
- 156268BSPP
- Brand:
- Gems Sensors
Subtotal (1 unit)*
£339.57
(exc. VAT)
£407.48
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 10 unit(s) shipping from 04 May 2026
- Plus 5 unit(s) shipping from 08 May 2026
- Plus 3 unit(s) shipping from 26 June 2026
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Units | Per unit |
|---|---|
| 1 + | £339.57 |
*price indicative
- RS Stock No.:
- 395-6934
- Distrelec Article No.:
- 137-59-975
- Mfr. Part No.:
- 156268BSPP
- Brand:
- Gems Sensors
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Gems Sensors | |
| Product Type | Flow Sensor | |
| Connection Thread Size | 1 in, 1/4 in, 9/16-18 UNF, 1/2 in, 3/4 in | |
| Connection Thread Standard | NPT, UNF, BSP | |
| Connection Gender | Female | |
| Body Material | Brass | |
| Maximum Operating Temperature | 100°C | |
| Series | RFS | |
| Standards/Approvals | No | |
| Wetted Materials | Viton, Polypropylene, Glass Reinforced, Buna N, Ceramic, Steel (Hydrolytically Stable), Brass, Polysulfone | |
| Minimum Flow Rate | 15L/min | |
| Maximum Flow Rate | 75L/min | |
| Select all | ||
|---|---|---|
Brand Gems Sensors | ||
Product Type Flow Sensor | ||
Connection Thread Size 1 in, 1/4 in, 9/16-18 UNF, 1/2 in, 3/4 in | ||
Connection Thread Standard NPT, UNF, BSP | ||
Connection Gender Female | ||
Body Material Brass | ||
Maximum Operating Temperature 100°C | ||
Series RFS | ||
Standards/Approvals No | ||
Wetted Materials Viton, Polypropylene, Glass Reinforced, Buna N, Ceramic, Steel (Hydrolytically Stable), Brass, Polysulfone | ||
Minimum Flow Rate 15L/min | ||
Maximum Flow Rate 75L/min | ||
RoHS Status: Exempt
Gems Sensors Flow Indicator
The Gems Sensors RFS series rotor flow electronic sensor sense a liquid flow rate of 15L/min to 75L/min. It is built on an extra level of reliability and protection to your equipment. By the principle of operation, the rotor cannot be deceived into indicating a positive flow situation in case of no flow. Once set to a desired actuation point, the rotor flow will switch to a ’no-flow’ condition should the rotor stop for any reason. It has an input power of 24VDC.
Features and Benefits
Pipe diameter range is 1/2in
Combines visual confirmation of flow with dynamic, electronic switch operation
Easy, adjustable switch point calibration- a local LED signals when set point is reached
It is available in brass body material
Connection type is 1/2 BSP female
Maximum operating pressure is 13.8bar
Maximum operating temperature is 100°C
Applications
Semiconductor processing equipment
Lasers
Medical equipment
X-Ray and other high-power tubes
Robotic welding equipment
Certifications
CE certified
cRUus certified
Related links
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- Gems Sensors RFS Series Flow Switch Flow Sensor for Liquid 1.5 gal/m Min
- Gems Sensors RFO Series Flow Sensor 2L/min to 20 L/min 1 in 3/4 in 1/2 in NPT, BSP