Variable Area Flow Meter / Flow Switch Model DS04
1/4” to 1” Pipe Size, Pressure to 4350 PSI, Temperature to 320°F
The flow meter and flow switch model DS04 works according to a modified variable area principle.The float is guided in a cylindrical measuring tube by means of a slotted nozzle. The flowing medium moves the float in the flow direction.
An externally mounted pointer indicator is magnetically coupled to the float and thus, following the float position, indicates the flow rate on a scale.
A Reed contact is mounted outside the meter in a sealed housing. When the float reaches the position of the Reed contact, the switch will close. With higher flows the float moves further upward until it reaches a built-in float stop, still keeping the switch closed. This ensures a bistable switch function at any time. The Reed contact is adjustable over the full measuring and switching range of the meter.
This product sold by PKP Process Instruments, Inc., a joint venture of Clark Solutions and PKP Prozessmesstechnik GmbH.
10 Brent Drive, Hudson, MA 01749