Hochiki Europe FIRE MONITORS(4)
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Set on the iconic shores of Italy’s Lake Garda, Campeggio del Garda is a popular campsite that attracts tourists from around the globe to its picturesque location. Hochiki Italia’s Totem solution was specified to protect the idyllic campsite and provide occupants with an ideal level of outdoor protection. Campeggio del Garda is located on the water’s edge of Lake Garda, one of Italy’s most picturesque lakes and holiday hotspots. The scenic location offers a range of bungalows and mobile homes, as well as camping and mobile home pitching areas, for visitors. Looking at the spot, it’s clear why this campsite has become a must-visit attraction for tourists. With on-site facilities such as a swimming pool, restaurant and sports courts, the 3,000 guests the site can accommodate are able to enjoy complete luxury during their stay. Updated emergency evacuation system Italian-based designers, Studio Albertini, were brought on board to specify a suitable range of life safety devices In need of an updated emergency evacuation system, Italian-based designers, Studio Albertini, were brought on board to specify a suitable range of life safety devices to protect the site’s guests and employees. Owner and lead contact for the project, Paolo Albertini said, “It was essential for Campeggio del Garda that the solution would be complex enough to deal with the scale of their facilities, but also waterproof to accommodate for outdoor protection. Understanding the high-level of expertise that would be required for such a project, we worked alongside life safety manufacturer, Hochiki Italia, to supply the best and safest solution possible. In this case, their unique Totem system was specified.” Studio Albertini and Hochiki Italia collaboration Studio Albertini and Hochiki Italia collaborated closely on the project to specify a life safety system that could be installed across the expansive accommodation facility. Mirko Corsini, Project Manager at Hochiki Italia, said “Due to the sheer size of the camping area, we decided to manage the system through two networked panels by using the master/slave function of the device.” Mirko Corsini adds, “Combining this intelligent system with the 31 Totem call points that were installed throughout the campsite, we were able to provide a fully integrated and accessible network that covered the entirety of the park. Each Totem is fully waterproof to allow for operation all year around and contains a CHQ -WSB2 sounder beacon, warning signs, multilingual fire safety instructions as well as a UNI ISO 7010 signal call point, as requested by the Ministerial Decree.” Hochiki’s Totem system installed Hochiki Italia’s Totem system is ideal for large scale projects, as was the case and requirement at Campeggio del Garda. Being able to work from multiple networked panels, the system can be divided into zones, in order to make the connection and detection more secure and reliable. This basically means that the system can be operated and monitored from a singular control panel that includes a digital display screen for complete visibility of the status of the various call points. From this panel, duty holders can test, activate and identify any incidents for around the clock safety while reducing operational costs for large premises. The Totem’s call points are placed evenly across the facility to make sure they are accessible for all guests and are within a reachable distance at all times. The call points can be activated by guests or members of staff and can act as a beacon to communicate with guests. Fully compliant solution Totem is fully compliant with Italy’s Ministerial Decree 28.02 2014 and Circ. Prot.n. 0011002 - 12/9/2014 Totem is fully compliant with Italy’s Ministerial Decree 28.02 2014 and Circ. Prot.n. 0011002 - 12/9/2014, in relation to the safety of guests in open air, tourist accommodation. The decree states that all existing accommodation facilities must adopt the appropriate method of fire detection and fighting in spaces of more than 400 people. A clear part of the guidance is that call points should be distributed within 80 meters of each other and well-lit, with multi-lingual fire instructions. At the same time, the alarm signal coming from any of the detectors or call points must determine the optical and acoustic fire alarm signal at a manned place during the hours of activity. Signal and call point functionalities The signal and call point functionalities of Hochiki Italia’s Totem system work perfectly in line these requirements, making them suitable for a range of outdoor environments. Commenting on the end result, Paolo Albertini said “We are elated with the installation and the level of life safety that we can now offer to the campsite’s guests. It was a seamless process and we were able to adapt the system to our exact needs and ensure that fire detection was not only present, but accessible to staff across the whole site. We wouldn’t hesitate to recommend Hochiki Italia products to customers.”
Modules, also known as interfaces, are powerful devices designed to connect fire detection systems with other fire safety devices and/ or third-party equipment. For example, if there is a fire in a factory, user may wish to release magnetic locks on fire doors, send signals to access controls and automatically shut down plant machinery, all of which can be done through the capabilities of a module. The problem is, with so many modules available, how to know which one is ideal for a particular set up? Each manufacturer offers slightly different interfaces/modules, however, below is a list of Hochiki modules for a wide range of applications. The list offers a basic guide to help understand when and where a user can use each of the modules, however, full technical information and accessories can be found on the official Hochiki website. Powered Output Module Typically, a CHQ-POM module can also be used to interface equipment such as Hochiki’s IFD-E flame detector Hochiki’s CHQ-POM module is designed to supply 24 VDC at various, user-selectable current levels, from 2 to 32 mA (in increments of 2mA). This means that, by using a CHQ-POM, users can not only interface with conventional equipment, but can also power it. Typically, a CHQ-POM module can also be used to interface equipment such as Hochiki’s IFD-E flame detector or even the LDM-519-LP linear heat controller. Single Input Module Hochiki’s CHQ-SIM module has been designed to allow a single monitored input to be connected to the ESP loop. For example, the module offers a cost-effective way of interfacing and monitoring a conventional fire alarm panel. Single Output Module Hochiki’s CHQ-SOM module allows a single relay output to be connected to the ESP loop. The unit incorporates a volt-free relay contact that can be configured as normally open or normally closed, therefore, allowing users to program outputs such as, breaking the DC supply to Maglocks or sending a signal to a lift controller. Dual Input Module The CHQ-DIM2 (SCI) module is similar to the single input module, but with 2 independent inputs for connecting volt free contacts. The CHQ-DIM2 module is, therefore, a cost-effective solution if the user wants to receive inputs from two pieces of third-party equipment, for example, receiving input from a sprinkler flow switch and a door contact in the same area. Dual Relay Module The CHQ-DRC2 (SCI) module is similar to the single output module, but with two general purpose outputs that can be controlled separately. As the product name suggests, it also has an integrated short circuit isolator. The CHQ-DRC2 (SCI) module is, therefore, ideal for interfacing the fire system with two pieces of third-party equipment, for example, breaking the DC supply to both a door magnet and an access control system. 4 Inputs and 4 Outputs The CHQ-PCM (SCI) module is that little bit more flexible, allowing users to sub address up to 4 inputs and 4 outputs The CHQ-PCM (SCI) module is that little bit more flexible, allowing users to sub address up to 4 inputs and 4 outputs. The 4 inputs are provided for local fire and fault monitoring, and these are fully monitored for open and short circuit, which if required, can be enabled or disabled in pairs, using a two-way DIL switch. Again, the outputs can be used to interface with any third-party equipment, including dampers, air-conditioning units, roller shutters or plant equipment, etc. Single Zone Monitor Hochiki’s CHQ-SZM2 (SCI) module is a single zone monitor, allowing users to interface up to 6 conventional devices with an addressable system. As the name suggests, it treats the 6 conventional devices as a single zone. This is ideal for shopping centers that require an addressable system throughout the main center, but also need to interface with conventional devices in each store. Each store would be seen as a separate zone, allowing the main center to identify which store had the fire or fault. Dual Zone Monitor The CHQ-DZM (SCI) module is a more powerful version of the CHQ-SZM2 (SCI) module. It has two zones and each can accommodate up to 30 devices (60 in total). As users may expect, a unit as powerful as this does will require an external PSU unit, however, it is really useful if they have an existing conventional system, and require more intelligent monitoring. This module is especially useful for users who don’t quite have the budget to upgrade to a full addressable system. Mains Relay Controller The CHQ-MRC2 (SCI) controller module has a single relay contact rated at 250Vdc at 5A or 48 Vdc at 2A The CHQ-MRC2 (SCI) controller module has a single relay contact rated at 250Vdc at 5A or 48 Vdc at 2A (resistive load only in both instances), which gives users the flexibility to interface directly with mains powered equipment, for example, to shut down plant equipment or to break the supply to a gas solenoid. Dual Sounder Controller Hochiki’s CHQ-DSC2 (SCI) controller module is designed specifically to provide two conventional sounder outputs rated at 1A. Furthermore, each can be controlled separately and has full fault monitoring. However, it is important to note that the CHQ-DSC2 (SCI) module does require a 24v power supply. Intrinsically Safe Compatible Sounder Module When installing intrinsically safe sounders in a hazardous location or difficult area, the CHQ-ISM module must sit between the CHQ-DSC2 (SCI) module and the barrier. The modules are designed to interface with the addressable ESP system, while the barrier is designed to reduce the current. It is important to remember for users that both the barrier and the modules must sit in the safe area, not the hazardous area.
In the wake of the hugely damaging fire at one of the world’s most culturally significant and iconic landmarks, Notre-Dame, the importance of fire safety has once again seen a resurgence in the national press. March month also saw 78 people perish in a fire-related blast at a chemical plant in China – injuring hundreds of others. Both of these tragic events now serve as a stark and unfortunate reminder of how devastating an out of control fire can truly be. Due to the widespread incorporation of technology into the modern workplace, all now live in a time where there are more fire risks than ever before, especially in spaces where electrical systems and complex industrial processes are prevalent. It is the duty of those in charge of safety in these areas to recognize the increased risks and ensure that potential fire outbreaks are minimized with the incorporation of specialist equipment. Specialized life safety products Some environments are more at risk from fire than others, for example areas which contain ‘hazardous’ materials. These explosive and highly combustible substances, commonplace in petrochemical, gas, oil and wood flour plants, will naturally increase the chance of a fire-related incident turning into a disaster. Specialized life safety products, like those produced at Hochiki Europe, can support duty holders in keeping these hazardous environments safe while also giving them greater peace of mind by reducing the risk of fire or explosions. Intrinsically Safe For a life safety device to be installed in these specialized areas, they should be classified as ‘intrinsically safe’ (IS) For a life safety device to be installed in these specialized areas, they should be classified as ‘intrinsically safe’ (IS). This means they are able to operate at extremely low voltages and so cannot produce any spark in the case of a short circuit, overheated component or power overload. Additionally, with intrinsically safe products, the Zener or Galvanic Isolator barriers between the safe and hazardous zones will limit the amount of electrical current traveling into any hazardous area. Another safety measure for duty holders to consider is whether to install ‘explosion-proof certified’ devices. Fitted with steel-alloy enclosures, these products will contain any sparks prohibiting any chance of wider ignition or explosion. Third-Party Accreditations Maintaining quality through testing and self-certification is important, but third-party certifications provide another layer of independent reliability. Various industry renowned accreditations are in operation across Europe by ATEX as well as globally by the IEC. Countries such as Switzerland, that are in Europe but not the EU, are also covered by bodies such as the IECEx. Ensuring that every life safety component meets these standards should be an utmost priority for any hazardous environment duty holder, as well as manufacturers of this equipment. Safety Integrity Level Using SIL capable life safety products alongside SIL capable equipment will ensure virtually fail-proof protection In specialist environments where safety is a 24-hour concern, duty managers should also consider using SIL capable products. This accreditation assesses the Safety Integrity Level of a complete life safety system by evaluating the potential risk of failure of each component device – making it ideal for petrochemical, nuclear and energy sectors. Each device will be awarded a rating between 1 and 4, although most SIL applications will request a SIL capability of 2 or more. For duty-holders, using SIL capable life safety products alongside SIL capable equipment will ensure virtually fail-proof protection. Hochiki Europe, has been accredited by a range of international bodies and have acquired a Level 2 rating for all the SIL products. Unique Environments By achieving these independent globally-recognized assessments, the customers in some of the most important commercial sectors can be assured that they are benefiting from quality, ultra-reliable solutions. In the increasingly industrialized society, with more electrical technology active than ever before, all require the duty holders to always be on the ball and ahead of the curve regarding fire safety. Now, more than ever, the solutions going into specialist environments need to be fail-proof, dependable and highly accurate. Hochiki Europe continues to innovate and develop life safety products to exceed standards to help protect workforces and building occupants in every industry across the world.