IGD TOC-750 Addressable Safe Area Gas Detector

With TOC-750 Safe Zone addressable gas detectors and the new-generation Sentinel+™ communication technology, all detectors are connected to each other via a single 2-wire cable for both power and communication.

Combined with sensor options for more than 700 gases and vapors and long-lasting sensor technology, the TOC-750 is the most versatile gas detector on the market.

The TOC-750 Safe Zone addressable gas detector features a replaceable sensor. This allows the front section of the detector to be easily replaced with a new, pre-calibrated sensor when the original sensor reaches the end of its service life. Thanks to plug-and-play technology, this process is extremely simple and significantly reduces ongoing maintenance costs.

In addition, all TOC-750 addressable gas detectors feature AUTO changeover and AUTO detect capabilities. This allows the type of gas detected by the detector to be easily changed by replacing the sensor; the system automatically detects this change and makes the necessary adjustments on its own.

The TOC-750 safe-area addressable gas detector is an extremely reliable and versatile safe-area gas detector.

Güç ve iletişim için yalnızca 2 çekirdekli bir kablo (diğer dedektörlere ve ana kontrol paneline zincirleme bağlanmış) kullanarak, geleneksel gaz dedektörlerine kıyasla %70’e varan kurulum maliyetinden tasarruf edersiniz. Ayrıca, mevcut sistemleri kolayca yükseltebilir ve kabloları yeniden kullanabilirsiniz, böylece eski analog sistemleri çok daha düşük bir maliyetle hızlı ve etkili bir şekilde yükseltebilirsiniz.

More Than One I/O Point Per Detector
TOC-750 safe-area addressable detectors feature multiple input and output options on the actual sensor. This means that a single detector can control up to seven other devices, including—but not limited to—other gas detectors, impact switches, audible alarms, gas supply valves, analog devices (including third-party devices), displays, and much more. As a result, this versatile detector provides much-needed distributed control, reduced installation and wiring requirements, and eliminates the need for expensive I/O cards.

Unique Maze Sensor Design
The molded front section of the detector includes built-in compartment/splash protection. This ensures that the detector is protected by its labyrinth design. Gas can enter, but harmful contaminants cannot. This extends the detector’s service life and ensures consistently high performance. The molding and final assembly also isolate the detector chamber from the terminal box and the electronics compartment. This prevents corrosive gases, moisture, and other substances that could cause damage from penetrating these areas.

In-line adapters, Pitot sampling assemblies, and calibration adapters can be attached to the front of the molded detector. The calibration adapter is specifically designed to deliver gas as it would during normal operation. This enables traceable calibrations and checks, which are critical in any safety system.

Safe Zone Detector ABS Design
ABS detectors are durable and wear-resistant, and they also offer a high degree of chemical resistance. The 750 addressable safe-area gas detector is IP54-rated. The detectors, electronics, and sensor tests used in the 750 addressable safe-area gas detectors are exactly the same as those used in our ATEX variant. The only difference is the housing material. If you do not need an ATEX-rated detector, we do not expect you to pay extra for it. The Safe Area Gas Detector covers applications not classified as ATEX areas. We ensure the detection quality remains the same—after all, they perform the same function. The housing is designed for wall mounting with pre-molded cable channels. Alternatively, the TOC-750 series addressable gas detector housing can be mounted in Dado channels or flush-mounted on a wall, as it features a standard dual-mounting bracket.

Replaceable Sensor Tips and Automatic Replacement
The 750 addressable gas detector features replaceable sensor faces. This means that when the sensor reaches the end of its service life, you can easily replace the detector’s sensor face with a pre-calibrated one. It uses simple, plug-and-play technology, which significantly reduces ongoing maintenance costs. In addition, all of our 750 addressable gas detectors feature AUTOMATIC switching and AUTOMATIC detection capabilities. This means you can easily change the detector’s gas type by swapping out the front panels, and the system will detect this change and automatically adjust accordingly. This makes them ideal for environments such as rental laboratories. Watch the video for more information.

Sentinel+ Addressable Communication
Sentinel+ ™ 2-Wire protokolümüzü kullanan 750 serisi dedektörler, 2-Core güç kablosu üzerinden iletişim kurar. Bu, kablolama maliyetlerini önemli ölçüde azaltır (piyasadaki mevcut sistemlere kıyasla %70-80’e varan oranda). Ve sonlandırmalar; güvenilirliği artırırken. Sentinel+™ protokolü, bağlı dedektörler ve sistem denetleyicisi arasındaki verileri sürekli olarak izler. Böylece, maksimum sistem bütünlüğü ve kullanılabilirliği sağlanır. Güç ve iletişim için sadece iki kablo ile mevcut sistemler, orijinal kablolamaları kullanılarak kolayca yükseltilebilir ve gerekli olan daha fazla dedektör ve cihaz kolayca eklenebilir.

Types of Gas

Long-Life Pellistor

  • General Flammable Gases MK8 0-100% LEL
  • Hydrogen/Methane MK8+ (H₂/CH₄) 0–1001 TP3T LEL

Infrared

  • Carbon Dioxide (CO₂) 0–5% VOL
  • Carbon Dioxide (CO₂) 0–100% VOL
  • Carbon Dioxide (CO₂) 0–5,000 ppm
  • Carbon Dioxide (CO₂) 0–40,000 ppm (0–41 TP3T Vol)
  • General Flammable Gases 0-100% LEL
  • Sulphur Hexafluoride (SF₆) 0–1,000 ppm

Electrochemical

  • Acetylene (C₂H₂) 0–200 ppm
  • Boron Trichloride (BCL₃) 0–10 ppm
  • Carbon Monoxide (CO) 0–100 ppm
  • Carbon Monoxide (CO) 0–2,000 ppm
  • Chlorine (Cl₂) 0–10 ppm
  • Chlorine Dioxide (CLO₂) 0–1 ppm
  • Ethylene (C₂H₄) 0–10 ppm
  • Ethylene (C₂H₄) 0–200 ppm
  • Ethylene Oxide (C₂H₄O) 0–10 ppm
  • Ethylene Oxide (C₂H₄O) 0–100 ppm
  • Ethylene Oxide (C₂H₄O) 0–500 ppm
  • Fluorine (F) 0–1 ppm
  • Formaldehyde (CH₂O) 0–5 ppm
  • Hydrogen (H₂) 0–1,000 ppm
  • Hydrogen (H₂) 0–2,000 ppm
  • Hydrogen (H₂) 0–40,000 ppm
  • Hydrogen Bromide (HBr) 0–20 ppm
  • Hydrogen Chloride (HCl) 0–10 ppm
  • Hydrogen Cyanide (HCN) 0–10 ppm
  • Hydrogen Fluoride (HF) 0–10 ppm
  • Hydrogen Sulfide (H₂S) 0–50 ppm
  • Methanethiol (CH₃SH) 0–10 ppm
  • Nitrogen Dioxide (NO₂) 0–5 ppm
  • Nitric Oxide (NO) 0–5 ppm
  • Ozone (O₃) 0–1 ppm
  • Ozone (O₃) 0–5 ppm
  • Phosphine (PH₃) 0–5 ppm
  • Silane (SiH₄) 0–10 ppm
  • Sulfur Dioxide (SO₂) 0–5 ppm
  • Sulfur Dioxide (SO₂) 0–10 ppm

Photoionization Detector (PID)

  • VOCs 0–50 ppm
  • VOCs 0–100 ppm
  • VOCs 0–200 ppm
  • VOCs 0–2,000 ppm
  • VOCs 0–5,000 ppm

Ionic Ammonia

  • Ammonia (NH₃) 0–100 ppm
  • Ammonia (NH₃) 0–500 ppm
  • Ammonia (NH₃) 0–5,000 ppm

Long-Life Oxygen

  • Oxygen, Lead-Free (O₂) 0-25% VOL

Refrigerant Gas Detectors (Contact IGD for a complete list)

  • IR-Based Refrigerant Gases 0–2,000 ppm
  • R1 Group Refrigerants 0–1,000 ppm
  • R2 Group Refrigerants 1,000–10,000 ppm

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