3015-4568 Revision 0 9/11/03

Installation Guide

Bacharach HGM300 to LonWorks FT-10

Communications Adapter

Introduction

The Bacharach HGM300 to LonWorks Communications Adapter enables an HGM300 Refrigerant Monitor to communicate with a LonWorks FT-10 Free Topology network. Zone PPM readings, flow status, refrigerant selections, and HGM internal health may be viewed over LonWorks. Each HGM zone supports three levels of alarming (Leak, Spill, Evacuate) and each alarm threshold can be set over LonWorks.

The LonWorks Communications Adapter can be used in conjunction with the RDM800 remote display if desired. Wiring details and operation limitations when using the RDM800 will be discussed later in this document.

Caution

The adapter is powered from the 120V Auxiliary Power connection on the HGM power supply board. When the HGM is powered up, 120V is present on the lower left corner of the adapter within the area shown on the board silkscreen. Keep fingers away from this area when the HGM is powered!!

Adapter Installation Inside HGM300

The communications adapter board will normally be installed in the HGM300 at the factory. It can, however, be field installed by following the instructions below.

The following installation materials are needed for field installation of the adapter:

(5)6-32 x ¼” screws (standard finish)

(5)6-32 x ½” threaded standoffs

(5)6-32 x ¼” decorative black anodized screws (standard finish OK, black looks nicer)

The adapter board mounts on the rear of the HGM300 door. Position the adapter board so as not to interfere with the HGM internal components when the door is shut. Mark (Figure 1) and drill the board’s four corner holes and center hole in the door. Install the five standoffs on the rear side of the door using the five black decorative screws on the

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Bacharach FT-10 manual Introduction, Adapter Installation Inside HGM300

FT-10 specifications

The Bacharach FT-10 is a state-of-the-art portable gas leak detector designed to monitor the presence of combustible gases, making it an essential tool for professionals in HVAC, refrigeration, and gas utility industries. Recognized for its reliability and accuracy, the FT-10 employs advanced sensor technologies to provide quick and precise measurements of flammable gases.

One of the main features of the FT-10 is its innovative infrared sensor, which allows for the detection of various gas types, including methane, propane, and butane. This technology ensures that the device can identify gas leaks quickly, enhancing safety in residential and commercial environments. The FT-10 features a user-friendly interface, complete with a clear LCD display that provides real-time readings and visual indicators. This makes it easy for technicians to interpret data quickly, even in low visibility situations.

The device is built for durability and portability, weighing just a few pounds and designed to withstand harsh working conditions. Its compact size allows for easy handling, making the FT-10 ideal for fieldwork. Additionally, it is equipped with a robust battery that offers extended operational time, ensuring that professionals can rely on it during critical situations without worrying about frequent recharging.

Another notable characteristic of the FT-10 is its built-in data logging capability. Users can store measurement data for later analysis, which is crucial for documentation and compliance purposes. The device also features customizable alarm settings, providing audible and visual notifications when gas concentrations exceed predetermined safety levels. This feature enhances user safety, allowing immediate action to be taken to mitigate risks.

Moreover, the FT-10 is designed with user comfort in mind. The ergonomic shape fits comfortably in hand, and the controls are strategically placed for easy accessibility during operation.

In conclusion, the Bacharach FT-10 gas leak detector amalgamates advanced sensor technologies, durability, and user-friendly features into one comprehensive package. It stands as a trusted ally for technicians who prioritize safety and efficiency in their work, ensuring they can respond promptly and effectively to gas leak incidents.