Easy Installation
The TF-100 requires no calibration.  Install, connect power and outputs, and you're done.

Compact Design
Integral electronics with sensor lengths as short as 1.9" (47mm) makes this switch ideal for limited space installations.

Reliability
Internal Self-Check feature monitors the electronics and sensor.  If there is a fault, the output switches to the Alarm State.

Output
TFL includes a DPDT relay output for local control of pumps, valves, or alarm  indication.
TFP offers PNP or NPN transistor output. 
TFT is a current output switch  (8 mA / 16 mA).

Application
The TF100 Series Point Level Switch is designed for reliable indication of liquids and light slurries.  The output can be set to indicate alarm on either high level for spill prevention, or low level for run-dry protection.

Versatility
This versatile level switch requires no calibration and is available with relay, transistor, or current outputs.

The electronic module responds to changes in frequency from an uncovered to a covered fork.  As such, it is immune to changes in electrical properties of the material.  This allows the TF100 Series to be used in vessels that can have either conductive or insulating liquids.

Maintenance Free
When used in accordance with installation guidelines the TF100 Series - Vibrating Tuning Fork requires no routine maintenance.

Sanitary
Sanitary models are available for Pharmaceutical and Food & Beverage applications.