GEMS SENSORS FS-400 Adjustable Set Point Flow Switch
The GEMS SENSORS Liquid Flow Switch: Piston is an adjustable set point flow switch with a bronze body and 3/4 in FNPT connections. It features a normally closed SPDT switch position and a DC contact rating of 20 V…
SKU 3G-OTH-89240
Also listed as: FS40026600 · FS 400 26600 · FS-400-26600
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The GEMS SENSORS Liquid Flow Switch: Piston is an adjustable set point flow switch with a bronze body and 3/4 in FNPT connections. It features a normally closed SPDT switch position and a DC contact rating of 20 V. This model (MPN FS-400, 26600) is rated for hazardous locations Class I, Div 2, Groups A, B, C, D.
Frequently Asked Questions
What is the GEMS SENSORS FS-400 liquid flow switch used for?
The GEMS SENSORS FS-400 liquid flow switch detects flow or no-flow conditions in piping systems. It is used in industrial applications requiring hazardous location ratings (Class I, Div 2, Groups A–D), such as chemical processing, oil and gas, and water treatment.
What are the specifications of the GEMS SENSORS FS-400 flow switch?
The GEMS SENSORS FS-400 (MPN 26600) is a piston-type flow switch with a bronze body, 3/4 in FNPT connections, and an adjustable set point. It has a normally closed SPDT switch with a DC contact rating of 20 V and is rated for Class I, Div 2, Groups A–D hazardous locations.
Where to buy the GEMS SENSORS FS-400 flow switch worldwide?
3G Electric supplies the GEMS SENSORS FS-400 flow switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this adjustable set point piston flow switch.
How to install a GEMS SENSORS FS-400 flow switch?
Install the GEMS SENSORS FS-400 in a horizontal pipe section with the flow arrow aligned to flow direction. Use PTFE tape on the 3/4 in FNPT threads. Wire the normally closed SPDT contacts per the wiring diagram. Adjust the set point by turning the adjustment screw while monitoring flow.
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3G Electric supplies GEMS SENSORS adjustable set point flow switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.