Remote Pressure Transmitter; Components - Siemens 125-2134 Owner's Manual

Differential Pressure Monitor Owner's Manual
LED Status
The LEDs indicate the following status:
LED color...
Green
Red
Button Functions
The Horn Silence button on the DPM has the following functions:
Horn Silence
Pressure Mode Key Switch (Optional)
The Pressure Mode Key Switch (optional) allows the operator to locally select the pressure
mode.

Remote Pressure Transmitter

The Remote Pressure Transmitter (RPT) is a Siemens Building Technologies, Inc.
Laboratory Control product. The RPT (Figure 2) measures the difference in air pressure
between a room and the adjacent space. The RPT sends that measurement to the
Differential Pressure Monitor.

Components

The components of the RPT include (Figure 2):
•
Inside cover plate
•
Outside cover plate
•
Airflow tube
4
a normal condition.
an alarm condition.
Button
•
•
Indicates that the DPM is operating in...
Functions
Pressing this button turns the alarm horn OFF
(applies to all applications).
For Applications 702 and 704 only. The following
function applies to Applications 702 and 704 when
displaying the differential pressure of the anteroom:
Pressing the Horn Silence button for 5 seconds
displays the "ANTEROOM" descriptor and the
anteroom differential pressure on the LCD.
Siemens Building Technologies, Inc.