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                                                                                                  1. Home
                                                                                                  2. Sensors & Transducers
                                                                                                  3. Sensors
                                                                                                  4. Flow Sensors
                                                                                                  5. Flow Switches
                                                                                                  Print Page

                                                                                                  165841

                                                                                                  Flow Sensor, Compact, Low Flow Units, FS-3 Series, 0.25 gpm, NPT, 6.35 mm

                                                                                                  GEMS SENSORS
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  GEMS SENSORS 165841
                                                                                                  ManufacturerGEMS SENSORS
                                                                                                  Manufacturer Part No165841
                                                                                                  Newark Part No.92C8721
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  Available to Order
                                                                                                  Manufacturer Standard Lead Time: 6 week(s)

                                                                                                  Product Information

                                                                                                  GEMS SENSORS
                                                                                                  ManufacturerGEMS SENSORS
                                                                                                  Manufacturer Part No165841
                                                                                                  Newark Part No.92C8721
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Sensor TypeFlow Switch
                                                                                                  Flow Rate Min-
                                                                                                  Flow Rate Max0.25GPM (US)
                                                                                                  Operating Pressure Min50psi
                                                                                                  Operating Pressure Max150psi
                                                                                                  Supply Voltage Min-
                                                                                                  Supply Voltage Max-
                                                                                                  Media TypeLiquid
                                                                                                  Process Connection Size1/4"
                                                                                                  Process Connection TypeNPT Male
                                                                                                  Pipe Size-
                                                                                                  Sensor Mounting-
                                                                                                  Operating Temperature Min0°C
                                                                                                  Operating Temperature Max100°C
                                                                                                  Product Range-
                                                                                                  SVHCNo SVHC (21-Jan-2025)

                                                                                                  Product Overview

                                                                                                  165841 is a FS-3 series compact low flow unit for clean potable water applications. It is made primarily of NORYL®, with all other wetted materials also FDA or NSF compliant. This ultra compact switch has been specifically designed for reliable operation in clean post-filtered water. It is an instrument-quality, yet affordably priced for pure water equipment from UV lamp switching to filter life monitoring.

                                                                                                  • 0.25GPM switch actuation set point for liquids
                                                                                                  • 316 stainless steel spring and stop pin
                                                                                                  • SPST, N.O. pilot duty 20VA, 120 to 240VAC or VDC switch
                                                                                                  • 22AWG, 18˝ length, PVC lead wires electrical termination
                                                                                                  • 1/4˝ male NPT port
                                                                                                  • Maximum operating temperature range from 0°F to 212°F (100°C)

                                                                                                  Technical Specifications

                                                                                                  Sensor Type

                                                                                                  Flow Switch

                                                                                                  Flow Rate Max

                                                                                                  0.25GPM (US)

                                                                                                  Operating Pressure Max

                                                                                                  150psi

                                                                                                  Supply Voltage Max

                                                                                                  -

                                                                                                  Process Connection Size

                                                                                                  1/4"

                                                                                                  Pipe Size

                                                                                                  -

                                                                                                  Operating Temperature Min

                                                                                                  0°C

                                                                                                  Product Range

                                                                                                  -

                                                                                                  Flow Rate Min

                                                                                                  -

                                                                                                  Operating Pressure Min

                                                                                                  50psi

                                                                                                  Supply Voltage Min

                                                                                                  -

                                                                                                  Media Type

                                                                                                  Liquid

                                                                                                  Process Connection Type

                                                                                                  NPT Male

                                                                                                  Sensor Mounting

                                                                                                  -

                                                                                                  Operating Temperature Max

                                                                                                  100°C

                                                                                                  SVHC

                                                                                                  No SVHC (21-Jan-2025)

                                                                                                  Technical Docs (1)

                                                                                                  Technical Data Sheet EN

                                                                                                  Legislation and Environmental

                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:Unknown
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:To be advised
                                                                                                  SVHC:No SVHC (21-Jan-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

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