Bacharach 3015-4256 manual Connecting External Alarms, Connection

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Connecting External Alarms

Overview

The HGMSZ includes four SPDT relays whose contacts are rated 3 A at 240 VAC. These relays are used for the connection of external alarm devices that are activated when the relay is energized. The relays are factory assigned to energize under the following conditions:

Relay #1

Leak

Alarm Point 100 ppm

Relay #2

Spill

Alarm Point 300 ppm

Relay #3

Evacuate

Alarm Point 500 ppm

Relay #4

Fault

System Fault Event

Note that the alarm points of relays #1, #2, and #3 are set using the monitor’s LEAKLVL, SPILLLVL, and EVACLVL function screens (Page 17).

Connection

Use any of the service knockouts to gain cable access to the interior of the monitor. Locate the external alarm relay connector (Page 8) and remove it from the circuit board. Secure the leads from the external alarm device and its power source to the connector as shown in the diagram below. When you are through securing the connections, carefully plug the connector back onto the circuit board.

The second diagram on Page 11 shows a typical connection to Relay 1. Note how power to the alarm device is being tapped off the monitor’s AC input.

External Alarm Relay Connector

Each relay may be connected as normally open (NO), or normally closed (NC). The relay contacts are rated 3 A at 250 VAC.

Power for the external alarm devices may be supplied from an external power source, or from the monitor’s AC input terminal strip.

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Instruction 3015-4256

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Contents Installation / Operation / Maintenance Hgmsz Halogen Gas Monitor Single ZoneDeclaration of Conformity Table of Contents Entering Custom Refrigerant Calibration Values How to Use This Manual Hazard Symbols on MonitorSafety Precautions Understanding Monitoring Levels Functional OverviewGeneral Description Response to the Presence of Multiple RefrigerantsSuggested Location of Sampling Point Locating the Monitor Installation ConsiderationsInspection Overview Connecting Gas Sample and Exhaust LinesMounting Instructions Tubing Considerations Connecting the Gas-Sample LineConnecting the Exhaust Line Interior Schematic Interior SchematicElectrical Wiring Connecting External Alarms ConnectionTypical External Alarm Relay 1 Wiring MA Current Loop InterfaceInstruction Front Panel Display and Controls General OperationData Display Screen Initial Power UpDisplay Screens Function Screens R134A Calfactor Audible Alarm is OFF Working with Gas Alarms Working with System FaultsViewing the Fault Log Fault CodesEntering Custom Refrigerant Calibration Values Clearing the Stored PPM Log, Alarms & Faults DataReset to Factory Default Settings Working with the Diagnos Function First Diagnostic ScreenSecond Diagnostic Screen Keypad FunctionsWorking with the P-CHK Function Screen DisplayWorking with the Calibration Function Calibration ProcedureAdjusting Calibration Factor Instruction Hydrophobic Filter Clock BatteryCharcoal Filter Servicing Air LinesOptional Accessories Replacement Parts & Optional AccessoriesReplacement Parts Table of Recommended Alarm Settings AppendixRegister Your Warranty by Visiting Service Warranty and ServiceWarranty Return Procedure Field RepairSpecifications HalonPage Bacharach, Inc Dart Road, Newnan GA Ph 678-423-2481 Fax

3015-4256 specifications

Bacharach 3015-4256 is a highly regarded integrated air quality monitor designed for both commercial and residential applications. This advanced device focuses on detecting and analyzing various air pollutants, ensuring that indoor environments remain healthy and safe for occupants. Its sleek, compact design allows for easy integration into any space, making it an ideal choice for those looking to enhance air quality without compromising aesthetics.

One of the standout features of the Bacharach 3015-4256 is its advanced sensor technology. Equipped with multiple sensors, it can accurately measure levels of carbon dioxide, volatile organic compounds, particulate matter, and humidity. This multi-faceted approach to air quality monitoring ensures comprehensive data collection, allowing users to assess and understand their indoor environment better. The sensors undergo rigorous calibration to maintain accuracy over time, which is critical for effective air quality management.

Another key characteristic of the Bacharach 3015-4256 is its real-time data reporting capabilities. The device continuously monitors air quality levels and provides instant feedback through an easy-to-read display. Users can view real-time updates on air quality metrics, helping them make informed decisions about ventilation and air purification needs. Additionally, the monitor can connect to a mobile app, enabling users to access data remotely, set alerts for specific pollutant levels, and track changes over time.

Safety and user-friendliness are central to the design of this air quality monitor. The device features simple installation guidelines, requiring minimal setup to start monitoring air quality effectively. It also incorporates user-friendly controls, allowing individuals to navigate through settings and features with ease.

Moreover, the Bacharach 3015-4256 is designed with energy efficiency in mind. It operates on low power consumption, making it not only cost-effective but also environmentally friendly.

In summary, the Bacharach 3015-4256 is a sophisticated air quality monitor that offers advanced sensor technology, real-time data reporting, ease of use, and energy-efficient design. Its blend of performance and practicality makes it a valuable tool for anyone committed to maintaining a healthy indoor environment.
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