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SKU: UCNZAFR-HA

Crowcon UNOIQ Single Gas Detector

SKU: UCNZAFR-HA

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UnoIQ is a compact, rugged, and highly reliable single-gas detector engineered for demanding environments.

Description

Crowcon UNOIQ Single Gas Detector

Designed with user convenience and workplace safety in mind, UnoIQ features a class-leading rechargeable battery, modular sensor trays, and wireless Bluetooth® connectivity to Crowcon Connect. These capabilities make UnoIQ an ideal solution for organisations seeking to simplify asset management while enhancing safety, compliance, and operational efficiency.

Integration with IQhub is seamless, enabling ‘dock and go’ functionality for fast, automated maintenance. Bump testing takes less than 10 seconds, and full calibration is completed in under 30 seconds, allowing for efficient compliance with minimal disruption. The system also supports streamlined compliance reporting, helping teams stay audit-ready with minimal manual effort.

UnoIQ also boasts one of the longest rechargeable battery lives in its category, requiring only four charges over a span of two years. When charging is needed, the device recharges fully in under four hours, maximising uptime and keeping workers protected in the field without extended delays.

Modular, Easy-to-Service Sensor Design

  • Swap pre-calibrated sensor trays on-site, no manufacturer support needed

  • Minimises downtime and lowers servicing costs

  • Flexible plug-and-play design to detect a variety of gases

For more information on Crowcon and their gas detection range, get in contact via the contact us form or call 02920 759 683.

Specifications

Size90 x 48 x 24 mm (3.5 x 1.9 x 0.95 ins)
WeightFlammable: 138g (4.9oz)
Toxic: 118g (4.1oz)
Oxygen: 129g (4.6oz)
Carbon monoxide: 139g (4.9oz)
Typical response times (T90)Flammable:  20s
Toxic gas:  20s
Oxygen:  10s
AlarmsAudible: 95dB; Multiple alarm options let you select distinctive tones for different alarm levels
Visible: Dual colours red/ blue flashing LEDs in a gas hazard
Internal vibrating alarm
DisplayCustom LCD with backlight, with display of gas concentration. Graphic symbols for battery (with proportional indication of remaining operation time), and display mode. Start up indication when calibration is due within 30 days, calibration overdue or service required.
Normal display: Real time gas concentration levels
Display recall: Peak readings and TWA
Data loggingFull timed datalogging with adjustable sample rate, set to 1 min. data rate as default.
900 hours storage at 1 min. interval (54,000 logs), >4800 events
BatteryRechargeable lithium battery for all gas types
Non-rechargeable lithium battery for toxics and oxygen (excluding CO2)
Operating time*Rechargeable: 12 hours minimum for flammable unit
Non-rechargeable: Up to 2 years
Sampling Optional manual aspirator
Operating temperature**-20°C to +65°C (-4°F to +149°F)
Humidity20 to 90% RH
Ingress protectionIP65
ApprovalsEurope: Toxic or O2: ATEX II 1G Ex ia IIC T4 Ga (-20°C ≤ Ta ≤ +65°C) BASEEFA04ATEX0384
Flammable: ATEX II 2G Ex ia d IIC T4 Gb (-20°C ≤ Ta ≤ +65°C) BASEEFA04ATEX0383
International: Toxic or O2: IECEx BAS05.0039
Flammable: IECEx BAS05.0038
North America: CSA Class 1 Groups A,B,C,D Division 1
StandardsEurope: EN60079-0, EN60079-11, EN60079-1
North America: CSA22.2, 152EN50270, EN50271, IEC61508, EN61779, EN45544
PC InterfaceRS232 connection from interface module in charger
RS232/USB converter available
CalibrationGasman can be routinely calibrated using Portables PC software or by using Checkbox IMH

Sensor Ranges

GasRangeStandard Alarm (UK)
Ammonia (NH3)0-1000ppm25ppm
Carbon monoxide (CO)0-1500ppm30ppm
Carbon dioxide (CO2)0.5%0.5%
Carbon monoxide (H2 filtered)0-500ppm30ppm
Chlorine (CL2)0-20ppm0.3ppm
Chlorine Dioxide (CIO₂)0-1ppm0.1ppm
Ethylene Oxide (ETO)0-10ppm3ppm
Flammable0-100% LEL20% LEL
Fluorine (F2)0-1ppm0.5ppm
Hydrogen (H2)0-2000ppmN/A
Hydrogen cyanide (HCN)0-25ppm5ppm
Hydrogen fluoride (HF)0-10 ppm1ppm
Hydrogen sulphide (H2S)0-250 ppm5ppm
Nitric oxide (NO)0-100 ppm25ppm
Nitrogen dioxide (NO2)0-20 ppm1ppm
Oxygen (O2)0-25%19/23%
Ozone (O3)0-1 ppm0.1ppm
Phosphine (PH3)0-5 ppm0.1ppm
Phosgene (COCI2)0-1 ppm0.1ppm
Sulphur dioxide (SO2)0-20 ppm1ppm
Description

Crowcon UNOIQ Single Gas Detector

Designed with user convenience and workplace safety in mind, UnoIQ features a class-leading rechargeable battery, modular sensor trays, and wireless Bluetooth® connectivity to Crowcon Connect. These capabilities make UnoIQ an ideal solution for organisations seeking to simplify asset management while enhancing safety, compliance, and operational efficiency.

Integration with IQhub is seamless, enabling 'dock and go' functionality for fast, automated maintenance. Bump testing takes less than 10 seconds, and full calibration is completed in under 30 seconds, allowing for efficient compliance with minimal disruption. The system also supports streamlined compliance reporting, helping teams stay audit-ready with minimal manual effort.

UnoIQ also boasts one of the longest rechargeable battery lives in its category, requiring only four charges over a span of two years. When charging is needed, the device recharges fully in under four hours, maximising uptime and keeping workers protected in the field without extended delays.

Modular, Easy-to-Service Sensor Design

  • Swap pre-calibrated sensor trays on-site, no manufacturer support needed

  • Minimises downtime and lowers servicing costs

  • Flexible plug-and-play design to detect a variety of gases

For more information on Crowcon and their gas detection range, get in contact via the contact us form or call 02920 759 683.

Technical Specification
Size: Standard: 9.6 x 5.5 x 3.2 cm | Deep tray: 10.6 x 5.5 x 3.2 cm
Weight: 125g (Weight may vary depending on configuration)
Durability: 6m drop test
Response Time (T90): <10s
Display: Backlit segment display
Data Logging: Up to 500 event logs
Ingress Protection: IP66 & IP68
FAQs
What are the dimensions and weight of the UnoIQ?

The standard unit measures 9.6 x 5.5 x 3.2 cm, while the deep tray version is 10.6 x 5.5 x 3.2 cm. The weight is approximately 125g, depending on the configuration.

How durable is the UnoIQ?

UnoIQ is built for rugged environments and has passed a 6-meter drop test, offering excellent durability in harsh conditions.

What type of display does the UnoIQ use?

It features a backlit segment display that ensures visibility in low-light environments.

How long does the battery last?

Battery life varies based on sensor type:

  • Toxics and O2: Up to 65 days continuous (or 6 months at 8-hour shifts)

  • IR sensors: Up to 33 days continuous (or 3 months at 8-hour shifts)

  • MPSTM: Up to 20 days continuous (or 2 months at 8-hour shifts)

  • Pellistor: Up to 24 hours continuous

What types of alarms does the UnoIQ use?

UnoIQ provides visual, audible (95dB at 30cm), and vibrating alarms, including alerts for low/high levels, TWA (Time-Weighted Average), and STEL (Short-Term Exposure Limit).

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Product: Crowcon UNOIQ Single Gas Detector