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KSR/SVN - Low Volume Flow Switch for Liquids or GasesBrand: KOBOLD Instruments, Inc
KOBOLD micro flow switches, models KSR and SVN, operate on the same principle as a float-type or variable area flow indicator.
Provided that the flow rate is above a preselected minimum, the float is raised from its seat and travels the full distance to its upper stop.
The SVN utilizes an inductive proximity switch which transmits a signal to a suitable power supply/relay module, such as our KFA or KFD series, triggering a user specified signaling or switching sequence.
The KSR contains a magnet within its float, which activates an electrically isolated reed-switch.
As long as the maximum switching capacity of the reed switch is not exceeded, no supplemental relay is required to provide a triggering function.
If additional switching capacity is required, KOBOLD can supply an appropriate isolation relay to protect the flow switch contacts from overload damage.Features
- Control of Very Small Flows
- Proximity Switch or Reed Contact
- Vertical Connections for Inline Mounting
- 0.03 to 4 GPH
- 0.1 to 13 SCFH
- 1/4” NPT Thread
- G 1/4
- Borosilicate Glass
- 303 Stainless Steel
- 230 psig
Maximum Media Temperature
- 160° F
- Proximity Switch
- Reed Contact