The Crowcon Clip SGD is an intrinsically safe personal CO detector designed for hazardous areas and confined spaces, rather than general-purpose site monitoring. It's ATEX and IECEx certified (II 1G Ex ia IIC T4 Ga), and also meets UL-913 and CSA-C22.2 No.157 Class 1 Div 1 & 2 approvals — certification that matters if you're entering a location classified for explosive atmosphere risk, where a non-intrinsically safe instrument isn't an option.
It detects CO from 0 to 300 ppm, with two adjustable alarm thresholds set at 30 ppm and 100 ppm as standard, alerting the wearer through a 90dB audible alarm, LED indicators on the top, front and side of the unit, and a vibration alert — designed to be noticed even in noisy environments or when PPE limits visibility or hearing.
The unit is sealed and maintenance-free: it runs for 2 years from activation on a single internal battery, with no charging, no battery replacement and no sensor servicing required or possible. It performs an automatic self-test on activation and every 20 hours afterwards, and includes a bump test reminder so compliance testing isn't left to memory. Up to 30 recent events are logged via IR interface for exposure history and compliance reporting, and alarm thresholds can be adjusted via a docking station without needing a technician. Rated IP66 and IP67, it's built for dusty and wet industrial conditions, and at 93g and 91 x 54 x 32mm, it's compact enough to wear for a full shift.
This is a serious safety device and should be used as part of a wider gas monitoring programme, following the risk assessments and procedures relevant to the specific confined space or hazardous area — not as a sole safety control.
In a location classed as Zone 0 or Zone 1 for explosive atmosphere risk, ATEX and IECEx certification isn't optional, and the Clip SGD's Group IIC T4 rating covers the higher-risk classifications. Being sealed and maintenance-free for 2 years removes the daily charging and periodic servicing that comes with rechargeable alternatives, and the bump test reminder helps keep compliance testing on track without relying on it being remembered manually. With a 90dB alarm, visible LEDs and a vibration alert together, it's built to be noticed even in noisy, PPE-heavy or low-visibility working conditions.
Order the Crowcon Clip Personal Carbon Monoxide Detector online today.
| Brand | Crowcon |
|---|---|
| Model | Clip SGD |
| Product Type | Personal CO Alarm / Detector |
| Sensor Range | 0 to 300 ppm |
| Alarm 1 Threshold | 30 ppm (Adjustable) |
| Alarm 2 Threshold | 100 ppm (Adjustable) |
| T90 Response Time | <30 seconds |
| Alarm Type | 90dB Audible at 10cm; Top, Front & Side Visual LEDs; Vibration |
| Battery Life | 2 Years / >2900 Alarm Minutes From Activation |
| Ingress Protection | IP66 & IP67 |
| ATEX Certification | II 1G Ex ia IIC T4 Ga |
| IECEx Certification | Ex ia IIC T4 Ga |
| Other Approvals | UL-913; CSA-C22.2 No.157 Class 1 Div 1 & 2 Groups A, B, C, D, T4 |
| Self-Test | On Activation and Every 20 Hours |
| Event Logging | 30 Most Recent Events via IR Interface |
| Bump Test Reminder | On-Screen & LED Indicator |
| Temperature Range | -30°C to +50°C |
| Humidity | 15% to 90% Non-Condensing RH |
| Dimensions | 91 x 54 x 32 mm |
| Weight | 93 g |
| Compliance | EMC Directive 2014/30/EC; FCC CFR 47 Part 15; IECES-003 |
| Warranty | 2 Years From Activation |
| Includes | Belt Clip, Sampler & Calibration Protocol |
