Crowcon T3 Gas Detector

Description

The Crowcon T3 is an intuitive multi-sensor gas detector used to guard against a wide range of toxic and flammable gases.

Featuring a top-mounted display for ease of use and quick decision-making. This detector includes a one-button operation and an optional external filter to help reduce maintenance time.

The T3 delivers top performance in a robust, lightweight package. The added dust and water resistance this gas detector provides caters well to demanding operations where the working environment can be extreme.

For more information, please call us on 02920 759 683

Specifications

Size	114 x 71 x 48mm (tapers to 20mm) (4.5 x 2.8 x 1.9ins)
Weight	295g (10.4oz)
Alarms	95dB multiple alarm sounds allow selection of distinctive tones for different alarm levels Internal vibrating alarm
Display	Graphic LCD with backlight, giving simultaneous display for all gas channels. Graphic symbols for battery (with proportional indication of remaining operation time), healthy operation or fault warning. Start up indication when calibration is due, overdue, or service required. Normal display: Real time gas concentration levels Display recall: Peak readings and TWA
Data logging	Timed: 50 hours at 1-minute data rate (>12,000 data logs of 4 channels) Threshold: Starts after adjustable pre-set level Event: >5,000 events
Event logging	Alarm, over range, calibration, bump, on/off, TWA, 1000 events
Battery	Rechargeable Li-ion battery
Operating time	Based on four-gas instrument fitted with flammable sensor: A 5-hour charge from flat provides at least 12 hours of continuous use.A 12-hour charge provides at least 14 hours of continuous use
Sampling	Diffusion or hand aspirator
Operating temperature	-20°C to +55°C (-4°F to +131°F)
Storage	-25°C to +65°C (-13°F to +149°F)
Humidity	20 to 90% RH@ 40°C non-condensing
Ingress protection	IP65 and IP67
Approvals	ATEX II 2 G Ex ia d IIC T4 Gb (-20°C ≤ Ta ≤ +55°C) BASEEFA05ATEX0187 IECEx Ex ia d IIC T4 Gb (-20°C ≤ Ta ≤ +55°C) BAS05.0059 CSA Class I Division 1 Groups A, B, C and D
Safety standards	EN60079-0, EN60079-11, EN60079-1 CSA22.2, 152 EN50270, EN50271, EN50104, EN45544, EN60079, IEC61508
PC Interface	RS232 connection from interface module in charger RS232/USB converter available
Calibration	Can be routinely calibrated using Portables PC software or Crowcon Checkbox IMH
Charging	Single way drop-in charger with UK, EU or US plug or in-line 110V/220V supply Single way drop-in charger with options as above including PC interface 5 way multi-charger with universal power supply Vehicle adapter for in-vehicle charging Universal charger for vehicle, wall and desk mounting with a multi-region plug (supplied with EU/UK/US/Australian inserts) and status indication

Sensor Ranges

Gas	Range	Typical Alarm (UK)
*Flammable	0- 100% LEL	20%
Oxygen (O2)	0-25%	19/23.5%
Hydrogen sulphide (H2S)	0-100ppm	5ppm
Carbon monoxide (CO)	0-500ppm	30ppm
Sulphur dioxide (SO2)	0-20ppm	1ppm
Ozone (O3)	0-1ppm	0.1ppm
Ammonia (NH3)	0-100ppm	25ppm
**Carbon dioxide (CO2)	0-5%	0.5%
Carbon monoxide (CO) H₂ compensated	0-500ppm	30ppm
Hydrogen Cyanide (HCN)	0-30ppm	10ppm

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Crowcon T3 Gas Detector

Description