These heavy duty top-mounted liquid level controls operate in
pressurized or non-pressurized tanks and sumps with pressures to 600 psi
and temperatures to 500°F. They can be ordered to operate at depths to
12 feet with a 12 foot guide rod. Adjustable in single stage and two
stage operation to provide action such as operating a pump; pump and
high alarm or shutdown; pump and low alarm, or high and low alarm; or
high, high alarm; or low, low alarm. Alarm functions can also be used as
shutdowns. Series 401 is available in mercury or snap action contact
switches. Specific gravity applications from 0.5 to 1.0.
Model 264 传感器在全球的安装数