1500 & 1800 SERIES 0-5" H2O to 0-50 psid Diaphragm Sensors for Liquids & Gases - Orange Research - #1

1500 &1800 SERIES

1518DG

Diaphragm Sensor for Liquids or Gases

Select these diaphragm sensor models where low differential pressures exist. The popular 1516 model measures from 0-1 psid up to 0-50 psid. Our 1800 series models include our most sensitive diaphragm which can measure from 0-5"H₂O to 0-8 psid. We also offer compound range models with a zero center.

The diaphragm sensor separates the high and low-pressure ports making them popular for gases as well as liquids. There is no bypass between these ports as with our piston models.

As differential pressure changes the diaphragm sensor magnet moves proportionally. This movement is tracked by a pointer magnet, which rotates, relaying the reading onto an easy-to-read 2.5 to 6 inch dial.

Select from a variety of options such as follower pointers, red arcs and mounting brackets along with switch, relay or transmitter outputs. More details on these models can be found on our DP introduction pages 2-5. Electrical details are on pages 26-27.

Detailed drawings on website.

2.0"

2.7"

3.5" dial shown (red/green arc optional)

2.5" dial shown

1516DG

1518DG

4.3"

4.3" diam.

4.3" diam.

6.3"

Depth = 5.1" max including dial

Depth = 4.38 (5.5" including dial) (red/green arc optional)

1831DGS

1833DS

1835DGS