Gems Sensors RFS Series Flow Sensor to 5gal/min, Female, 1 in, 1/2 in, 3/4 in, 9/16-18, Straight, NPT

RS Stock No.:: 907-3962
Distrelec Article No.:: 137-59-549
Mfr. Part No.:: 155425
Manufacturer:: Gems Sensors

Gems Sensors RFS Series Flow Sensor to 5gal/min, Female, 1 in, 1/2 in, 3/4 in, 9/16-18, Straight, NPT

Subtotal (1 unit)*

PHP27,903.55

(exc. VAT)

PHP31,251.98

(inc. VAT)

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In Stock

Plus 2 unit(s) shipping from June 08, 2026
Plus 6 unit(s) shipping from June 22, 2026

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Units	Per Unit
1 +	PHP27,903.55

*price indicative

RS Stock No.:: 907-3962
Distrelec Article No.:: 137-59-549
Mfr. Part No.:: 155425
Manufacturer:: 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
	Product Type	Flow Sensor
	Connection Thread Size	1 in, 1/2 in, 3/4 in, 9/16-18
	Connection Thread Standard	Straight, NPT
	Connection Gender	Female
	Body Material	Polypropylene
	Maximum Operating Temperature	82°C
	Standards/Approvals	File No. E45168
	Series	RFS
	Wetted Materials	Polypropylene, 316 Stainless Steel, Polyphenylene Sulphide Composite, Ceramic, Viton, Brass, Polysulfone, Buna N, Glass Reinforced Polypropylene
	Maximum Flow Rate	5gal/min

	Select all
	Brand Gems Sensors
	Product Type Flow Sensor
	Connection Thread Size 1 in, 1/2 in, 3/4 in, 9/16-18
	Connection Thread Standard Straight, NPT
	Connection Gender Female
	Body Material Polypropylene
	Maximum Operating Temperature 82°C
	Standards/Approvals File No. E45168
	Series RFS
	Wetted Materials Polypropylene, 316 Stainless Steel, Polyphenylene Sulphide Composite, Ceramic, Viton, Brass, Polysulfone, Buna N, Glass Reinforced Polypropylene
	Maximum Flow Rate 5gal/min

Datasheet

RoHS Status: Exempt

COO (Country of Origin):: US

Gems Sensors Flow Sensor

The Gems Sensors RFS series rotor flow electronic sensor sense a liquid flow rate of 0.5gal/min to 5gal/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 1/4in

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 polypropylene body material

Connection type is 1/4 NPT Female

Maximum operating pressure is 6.9bar

Maximum operating temperature is 80°C

Applications

Semiconductor processing equipment

Lasers

Medical equipment

X-Ray and other high-power tubes

Robotic welding equipment

Certifications

CE certified