Gas detector control units - comprehensive safety solutions

Gas detector control units are a key element of safety systems in industrial and commercial facilities.   Their role in providing protection against leaks of hazardous substances cannot be overestimated. At Onninen, we understand the importance of these devices perfectly. Every day, we advise our clients in selecting the optimal solutions. Our offer includes a wide range of control units from renowned manufacturers. Here you will find both simple models and advanced systems.

We often come across questions about the differences between individual types of control units. We explain that the choice depends on the specifics of the facility. One solution will work well in a small workshop, and another in a large production hall. The key is to match the parameters to the actual needs. The control unit must handle the appropriate number of detectors. It should also provide reliable power supply in the event of a network failure.

Types and functions of gas detector control units

Our offer includes various models of central units. Here are the most important types:

• Single-channel control units - for operating a single detector
• Multi-channel control units - capable of supervising several or a dozen sensors
• Modular control units - expandable with additional functions
• Control units with built-in power supply and battery
• Control units with digital communication and the possibility of integration with BMS

The key function of the control units is to continuously monitor signals from detectors and trigger alarms when a dangerous gas concentration is detected.   Modern models offer much more. They enable precise configuration of alarm thresholds. They allow programming of complex reaction scenarios. They provide event recording and report generation.

Our experience shows that more and more customers are looking for control units with advanced diagnostic functions. Such devices constantly monitor the efficiency of the entire system. They inform about the need to calibrate detectors or replace sensors. This significantly facilitates maintenance and increases the level of safety.

How to choose the right control unit for gas detectors?

Choosing the right control unit is a key decision when designing a gas detection system. At Onninen, we always advise an individual approach. We analyze the specifics of the facility and potential threats. Based on this, we recommend optimal solutions. Here are the most important criteria we take into account:

• Type and number of monitored gases
• Required number of measurement channels
• Alarm and control functions needed
• Power supply method and required autonomy
• Environmental conditions at the installation site
• Possibilities of integration with other systems

We pay particular attention to the selection of the control unit according to the type of detectors.   Catalytic, electrochemical or semiconductor sensors have different requirements. The control unit must provide the appropriate supply voltage and correct interpretation of signals. Compatibility of communication protocols is also important.

We recently completed a project for a large chemical plant. The client needed a central unit to support 32 detectors of various gases. Providing redundancy and the ability to work in difficult conditions was crucial. We recommended an advanced modular system with dual processors and isolated inputs. The solution proved to be excellent, providing reliable operation.

Gas detector control units - Onninen offer

Our range includes control units from leading industry manufacturers. We offer devices from brands such as Gazex, Dräger and MSR-Electronic.   We especially recommend our own brands: Onnline and FXA.   These are proven solutions with an excellent price-quality ratio. They have been developed based on our many years of experience in the industry.

Here are some sample products from our offer:

• Onnline CDS-8 fire protection control unit - 8-channel, with built-in power supply
• Gas detector FXA DG-22 - universal, for detecting methane and LPG
• Onnline SOA-3 optical and acoustic signaling device - for internal installation
• FXA ZS-40 system power supply - 40W, with battery charging function
• 12V/7Ah Onnline battery - dedicated to alarm control units

It is worth emphasizing that we offer not only the devices themselves, but also comprehensive support. Our specialists will advise you on choosing the optimal configuration. We also provide full technical and service support. This is a guarantee that the gas detection system will operate reliably for years.

In everyday practice we see how important it is to regularly maintain control units and detectors.   That is why we offer periodic inspection and calibration services. We also provide training for personnel operating the systems. This allows you to fully utilize the capabilities of advanced control units.

Gas detector control units are a key safety element in many facilities. Their reliable operation can save health and life. That is why it is so important to choose proven solutions and professional support. At Onninen, we provide both. We invite you to contact our advisors. We will help you choose the optimal solutions for your needs.