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Crowcon DuoIQ | Rechargeable Dual-Gas Detector | Two gases, 7 days continuous (tox/O2)
The Crowcon DuoIQ monitors two gases at once in a 96 x 55 x 32 mm body weighing 139.8 g. Sensor trays come pre-calibrated and cover electrochemical, IR, pellistor and long-life O2 technologies; a toxic/O2 pairing runs for 7 days continuously (20 days on 8-hour shifts) and recharges in under 3 hours. Data is pushed to Crowcon Connect through the IQhub, with Bluetooth for live streaming and remote set-up.
Key features
- Dual-gas detection from one compact unit
- Pre-calibrated, swappable sensor trays
- Bluetooth and NFC connectivity
- IP66 and IP68; 6 m drop test
- TWA and STEL alarms at 95 dB
- Specifications
- Downloads
| Part Number | DuoIQ |
| Brand | Crowcon |
| Gases | Two from NH3, butane, CO2, CO, Cl2, H2S, CH4, NO2, O2, O3, SO2 |
| Size | 96 x 55 x 32 mm (deep tray 106 x 55 x 32 mm) |
| Weight | 139.8 g (configuration dependent) |
| Battery life | Tox/O2 7 days; tox with IR or pellistor 1 day (continuous) |
| Recharge | 0-80% in 2 h; full in under 3 h |
| Response (T90) | <10 s (sensor dependent) |
| Data logging | Up to 500 events |
| Operating temperature | -20 to +55 °C |
| Ingress protection | IP66 and IP68 |
| Approvals | ATEX Ex II 1G Ex ia IIC T4 Ga; IECEx Ex ia da IIC T4 Ga |
| Connectivity | NFC; Bluetooth (optional); Crowcon Connect |
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