Dwyer Pressure Switch Manual

Dwyer instruments 1910 00 installation and operating instructions.

Dwyer pressure switch manual.

If a pump is allowed to run with a clogged filter for. Applications include hvac applications process applications all weather applications and gas furnaces. Manual reset no power required dpdt low differential pressure switches which applies to hvac and high duct static cutout applications. Use of the model 1950 switch with explosive media connected to the low pressure port.

Some switches have a mechanical manual reset such as the dwyer series 1900 1831 and 1800. 1910 0 1910 00 1910 10 1910 20 1910 5. 1910 00 switch pdf manual download. Designed for air conditioning service they also serve many fluidics refrigeration oven and dryer applications.

Compact low differential pressure switch with manual reset series 1900mr. Differential pressure dwyer s wide selection extends to gages transmitters switches data loggers and monitors for differential pressure. This version of dwyer instruments 1910 0 manual compatible with such list of devices as. Our most popular series 1900 compact low differential pressure switch combines advanced design and precision construction to make these switches able to perform many of the tasks of larger costlier units.

Series 1950 explosion proof differential pressure switch combines the best features of the popular dwyer series 1900 pressure switch with an integral explosion proof and weatherproof housing making it an exceptional value for either application. Not unless the. 1900 series pressure switch. Dwyer manufactures a range of dial and digital gages to reliably measure and display pressure difference between two pressure sources using gas or liquid in a process flow.

View and download dwyer instruments 1910 00 installation and operating instructions online. Box 373 michigan city indiana 46361 u s a. It is ce ul and csa listed fm approved for use in class i div 1 groups c and d class ii groups e f and g and class iii hazardous atmospheres. Will a dwyer pressure switch be damaged if the pressure exceeding the maximum set point is applied to the switch.

However there may be a need to have a manual reset for applications beyond what these switches are designed for. Absolutely no power is required to operate the dpdt switch. For air and non combustible compatible gases series 1900 switches have set. 1910 0 1910 1 1910 5 1910 10 1910 20.