Calorimetric air flow switches

	KAL-L - Thermal Air Flow Switch
	Type 3201.--, 3204.--
	Type 3202.-- & 3205.--

Calorimetric Air Flow Switches

Flow switches – air and gaseous media
Our air flow switches are adaptable to a wide variety of applications from very low flow rates to high ones. Easily adjustable via a setpoint potentiometer you can monitor and alarm if flow rates fall below your desired level. Our flow switches contain no moving parts so they will not stick or bend as vane or other mechanical type sensors do.

KAL-L - Thermal Air Flow Switch

Negligible Pressure Loss
No Moving Parts
Adjustable Response Time
Temperature Compensated
Easy to Install

Air Flow Switch for DC Voltage Supply (Type 3202.-/3205.-)

Compact Air Flow Switch for DC Voltage Supply
High Accuracy Set-Point Adjustable Between 0.5 m/s and 20 m/s
For Critical Applications
Easy with Special Flange that Comes with the Unit

Air Flow Switch for DC/ AC Voltage Supplies (Type 3201.-/3204.-)

Air Flow Switch for DC and AC Voltage Supplies (Type 3201.-/3204.-)

Compact Air Flow Switch for DC and AC Voltage Supplies
Adjustable Set-Point Between 1 m/s and 10 m/s
For General Applications

Inline air flow switch

Small Pipe Sizes
Designed Especially for Low Flow Rates and Pressure Conditions up to 10 bar
High Accuracy Set-Point, Adjustable between 0.5 m/s and 20 m/s

Pipe Sizes:

8 x 1 mm
12 x 1 mm
18 x 1.5 mm