The ETS 320 is a compact electronic temperature switch with a 3-digit display.
Pressure-resistant to 8700 psi with an integrated 18 mm temperature probe, this model can be installed directly inline or on the hydraulic block and has a measuring range of -13..212 °F.
Different output models with one or two switching outputs, and with the possible option of an additional analog output signal of 4 .. 20 mA offer a variety of application opportunities.
The switching points and the associated hysteresis can be adjusted very quickly and easily using the keypad.
For optimum adaptation to the particular application, the unit has many additional adjustment parameters (e.g. switching delay times, N/C / N/O function, etc.).
Special features:
Setting options:
All the settings available on the ETS 320 are combined in 2 easy-to-navigate menus. To prevent unauthorized adjustment of the instrument, a programming lock can be set.
Setting ranges of the switching points and switch-back hysteresis:
Switching point function
Unit | Switching point | Hysteresis | Increment |
°C | -22.0 .. 100.0 | 1.0 .. 178.0 | 1.0 |
°F | -10.0 .. 212.0 | 2.0 .. 320.0 | 2.0 |
Window function
Unit | Lower switch value | Upper switch value | Increment |
°C | -23.0 .. 99.0 | -22.0 .. 100.0 | 1.0 |
°F | -12.0 .. 210.0 | -10.0 .. 212.0 | 2.0 |
All ranges given in the table are adjustable by the increments shown.
Additional functions: