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Fixed Point Gas Detection

Precision Gas Detectors Tailored to Your Facility

Product Information

In Pursuit of the Ultimate Fixed Point Gas Detection System

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Enhance workplace safety with AccuSafe's advanced sensor technology.

The AccuSafe Gas Detection System is a versatile and advanced solution for continuous gas monitoring, designed to meet the diverse needs of various industries. With the capability to support up to ten sensor modules reporting to a single controller via Modbus TCP/P, distance is no longer a barrier to achieving comprehensive gas monitoring. Each sensor module is equipped with an integrated sample draw pump and built-in data acquisition, eliminating the need for additional software and reducing overall system complexity.
  • Enhanced Safety: The AccuSafe system ensures a safer working environment by providing real-time, continuous monitoring of gas concentrations. Early detection of hazardous gases helps prevent accidents and ensures the safety of personnel and equipment.
  • Cost-Effective: By integrating sample draw pumps and data acquisition directly into each sensor module, the AccuSafe system reduces the need for external components and software, resulting in lower installation and maintenance costs.
  • Flexibility: With the option to add a concentration display and alarm indicators to each Sensor Unit, the AccuSafe system can be used as a standalone gas detector for single-point applications or as part of a larger, networked gas detection system.
  • Reliability: The use of Modbus TCP/P for communication ensures reliable data transmission over long distances, making the system suitable for large facilities and remote monitoring applications.
  • Ease of Use: The system’s user-friendly interface and integrated components simplify installation, operation, and maintenance, reducing the need for specialized training and ensuring that the system can be quickly and easily deployed.
  • Trace (low level) gas sensing
  • Capability to detect 21 gases
  • Single or multi-point configurations with up to 10 unique gases detected simultaneously
  • Temperature and relative humidity sensors built-in
  • Local network connectivity with web access
  • Active and continuous sampling
  • Extremely low level sensitivy (gas dependent)
  • Digital readout of concentration, along with real time graphics display
  • Data logging
  • Audible and visual alarm


Enclosure Powder coated aluminum
Weight 1.94lb (0.88kg)
Dimensions 6.77in x 4.06in x 2.17in (172mm x 103mm x 55mm)
Communication Modbus TCP & RTU (RS-485)
User Interface 5” Touch Display, remote web browser, desktop app, MQTT API
Operating environment Clean, dry, no extreme temperatures. (Typical control room environment)
Measuring rate Configurable
Data storage 8GB
Power input 5VDC
Alarm Sound and email alarms; SMS (text message) notification
Integration Configurable I/O for any compatible sensors/actuator via Modbus, configurable control algorithm (PID, ON/OFF, Open-Loop)


Principle of Operation Electrochemical
Accuracy ±2% of reading ±1 least significant digit
Enclosure Powder coated aluminum, rated to IP68
Weight 2.16lb (0.98kg)
Dimensions 6.77in x 4.06in x 2.17in (172mm x 103mm x 55mm)
Communication Modbus TCP & RTU (RS-485), slave-only
Operating environment 32°F – 122°F (0°C – 50°C), non-condensing
Measuring rate Continuous
Power input 12VDC


Why Interscan Detectors


0-Downtime Sensor Replacement

The Interchange Sensor System™ is a hassle-free sensor replacement system that enables users to replace their gas sensor without tools, without sending it to us for calibration, and in under a minute -ensuring minimal downtime and maximum safety. Read more about 0-Downtime Sensor Replacement

Replacement Sensors On-Demand, Right When You Need Them

SensorExpress™, our dedicated sensor subscription program, ensures you have sensors precisely when you need them. Enjoy uninterrupted monitoring with timely, hassle-free sensor deliveries tailored to your requirements. Read more about Replacement Sensors On-Demand, Right When You Need Them

Extremely Low-Level Gas Sensitivity

Our industry-leading sensors offer unparalleled sensitivity, delivering early warnings for enhanced safety. Stay ahead of potential hazards with precision and confidence, keeping your environment secure. Read more about Extremely Low-Level Gas Sensitivity

Real Time Data Logging

Data logging plays a pivotal role in enhancing workplace safety by continuously monitoring and recording gas exposure levels. Interscan provides continuous and real time logging to identify potential hazards, ensuring adherence to safety guidelines, and protecting employees from harmful exposures. Read more about Real Time Data Logging



Most sensors should be replaced every 3 months. This assumes proper maintenance and infrequent exposure to concentrations above the intended measuring range of the instrument. If your sensor is exposed to high concentrations of a gas, a replacement is recommended.
If your system uses the Interchange Sensor System, send the used cartridge back to us and we will recycle it.
Yes. We do this to serve you better and more efficiently. Please request an RMA form here.
Most orders for sensors and parts can be shipped within the week. If you have a rush, please notify us!
Our gas detectors come with a standard 1-year warranty, covering manufacturing defects and providing peace of mind for our customers.
Yes, our gas detectors meet or exceed industry standards and regulations for safety and performance, including those set by OSHA, ANSI, and other relevant organizations.
Interscan gas detection devices are designed for ease of use and minimal maintenance. The primary maintenance tasks are regular sensor replacements and battery checks. Additionally, it is important to keep the equipment clean and ensure it is operating correctly. Adhering to the manufacturer’s maintenance schedule is essential for consistent and reliable performance.
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