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Crowcon DUOIQ Dual-Gas Monitor with Advanced Modular Sensor Technology
Dual-Gas Monitor with Advanced Modular Sensor Technology
A dual-gas detector with industry-leading battery life, modular sensors, and seamless connectivity for enhanced safety.
DuoIQ is a compact, dual-gas monitor designed to provide workers with versatile, reliable protection against multiple hazards. Built with the industry’s longest rechargeable battery life and every major sensor technology, DuoIQ provides safety in environments where detecting two gases is critical but equipment size and cost need to be optimised.
FEATURES & BENEFITS
• Dual-gas detection - The only dual-gas detector with the capability to detect a wide range of gas combinations, providing flexibility for diverse applications without the need for bulky, multi-gas devices.
• Longest rechargeable battery life - DuoIQ boasts the longest battery life of any dual-gas monitor, reducing recharge frequency and operational downtime. It offers up to 60 days of continuous operation (120 days at 8-hour shifts) for toxic gas and oxygen detection - meaning it only requires charging four times in two years* - plus quick recharge times (<4 hours) to maximise runtime.
• Pre-calibrated sensor trays - DuoIQ’s sensor trays are easy to swap, eliminating the need to send the device back to the manufacturer for maintenance. Additionally, the plugand- play modular design provides flexibility to target different gases.
• Comprehensive sensor technology - DuoIQ features unique sensor combinations, made possible by its wide variety of sensor technologies, including electrochemical, infrared (IR), molecular property spectrometer (MPSTM), pellistor, and long-life oxygen (O2) sensors.
• Optimised for safety & compliance - DuoIQ integrates seamlessly with Crowcon Connect for real-time monitoring, compliance tracking, and asset management, improving safety
and ensuring regulatory requirements are met. Effortlessly store and retrieve calibration certificates in Crowcon Connect to simplify audits.
• Lightweight, compact design - With its compact design, DuoIQ delivers reliable performance in a lightweight form - measuring just over 10cm in height and weighing only 135g**, ensuring portability and ease of use.
• Bluetooth® & NFC connectivity - With Bluetooth ® and Near Field Communication (NFC) connectivity, DuoIQ can push data to Crowcon Connect via IQhub. This enables live data streaming, remote configuration, and detailed insights for enhanced safety and device performance.
• One button for multiple functions - Single-button operation simplifies the user experience with quick, intuitive control, reducing complexity and learning curves, while making the device more widely accessible.
GASES & RANGES | ||
GAS | RANGE | RESOLUTION |
Ammonia | 0-100ppm | 0.1ppm |
Ammonia | 0-1000ppm | 1ppm |
Butane | 0-100% LEL | 1% LEL |
Carbon Monoxide | 0-1000ppm | 1ppm |
Chlorine | 0-10ppm | 0.01ppm |
Hydrogen | 0-40000ppm | 400ppm |
Hydrogen Sulfide | 0-100ppm | 0.1ppm |
Methane | 0-100% LEL | 1% LEL |
Nitrogen Dioxide | 0-20ppm | 0.1ppm |
Oxygen | 0-25% | 0.1% volume |
Ozone | 0-5ppm | 0.01ppm |
Sulphur Dioxide | 0-20ppm | 0.1ppm |
DEVICE SPECIFICATIONS | |
SIZE | Standard: 96 x 55 x 32 mm Deep tray: 106 x 55 x 32 mm |
WEIGHT** | 135g (Weight may vary depending on configuration) |
DURABILITY | 6m drop test |
RESPONSE TIME (T90) | <10s (sensor dependent) |
ALARMS | Visual, vibrating, audible (95dB at 10cm), low/high, TWA, STEL |
DISPLAY | Backlit segment display |
DATA LOGGING | Up to 500 event logs |
POWER & BATTERY* | Tox / O2 | tox : 60 days continuous, (6 months at 8 hour shifts) Tox / O2 | IR: 32 days (3 months at 8 hour shifts) Tox / O2 | MPSTM: 20 days (2 months at 8 hour shifts) Tox / O2 | Pellistor: 24 hours continuous Recharge time <4 hours |
SAMPLING | None |
OPERATING TEMPERATURE RANGE | -20 to +55°C / -4 to +131°F |
HUMIDITY | 0-95% RH |
INGRESS PROTECTION | IP66 & IP68 |
APPROVALS*** | CSA US: Class I, Division 1, Groups A, B, C, D T4 ATEX: Ex II 1G Ex ia IIC T4 Ga IECEx: Ex ia da IIC T4 Ga INMETRO: Ex ia IIC T4 Ga RED/FCC/IC: Wireless |
CALIBRATION & MAINTENANCE | Automatic bump tests (<10 seconds) and calibrations (<30 seconds) through IQhub; Manual bump and calibrations through device and PC software |
ACCESSORIES | Power cable (device to USB-A & USB-C); Flow plate; IQhub |
CONNECTIVITY | NFC & Bluetooth® (optional) required for connection to Crowcon Connect App |
CROWCON CONNECT | Cloud-hosted web application for safety monitoring and asset management, offering real-time alarms, compliance dashboards, location tracking, device configurations, and essential reporting |
SENSORS | Electrochemical, IR, MPSTM, Pellistor, PID and Long life O2 |
LANGUAGES | English |
WARRANTY | 2 years (sensor warranty separate) |
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