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General| Brand | Paragon |
|---|---|
| Model | GUARDIAN |
| Category | Measuring Instruments |
| Language | English |
Details the isolated linear type power supply and input power for the Guardian.
Explains how normal and alarm status is indicated via LEDs on the face plate.
Describes setting up positive or negative room pressure alarming based on setpoint.
How to mute the local audible alarm during a loss of required pressurization.
Details the relay that energizes when the system is outside the acceptable operating range.
Configuration for remote monitoring of positive or negative room pressure via dry contact.
Information regarding the optional remote auxiliary alarm system with adjustable delay.
Explains the 3-1/2 digit LED display for space pressurization levels in engineering units.
How to use the LED display for indication and setpoint adjustment via a push button.
Details controlled access to configuration and adjustment functions via a key lock.
Lists the necessary equipment, such as needle nosed pliers, for central module configuration.
How to set up positive or negative space pressure alarming using jumpers H3 and H4.
Configuring remote selection of positive/negative space pressure via jumpers H3 and H4 to AUTO.
Using jumper H11 to activate or deactivate the local audible alarm function.
Details the 0-10Vdc or 4-20mAdc analog output signal configurations via jumper H5.
How to change the process output signal between voltage or current via jumper H5.
Lists the equipment required for performing the pre-startup check, including a DMM.
Step-by-step checks to verify system functionality, LED illumination, and voltage readings.
Lists the equipment required for calibrating the differential pressure transducer.
Procedure to adjust the ZERO (R4) and SPAN (R10) potentiometers for the transducer.
Lists equipment for calibrating reference voltage, analog output, and display scaling.
Procedure to calibrate the -2.5v reference, analog output, and display scaling.
Details adjustments for CURRENT/VOLTAGE output scaling and LED display scaling.
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