Crowcon Gas-Pro Multi-Gas detector - Anh Vu Gas detection Corporation

Crowcon Gas-Pro is a gas detection solution best used to check narrow range space such as tanks, tanks, warehouses, warehouses, tunnels, sewers before workers or managers come into work. Users have the option to purchase additional Crowncon I-Test for testing and calibration of machines periodically.
The machine provides the ability to measure 5 gases simultaneously, the structure is durable, compact, Gas-Pro has an upper screen easy to control the machine and monitor when worn on the body.
It is custom-made to integrate a suction pump to suck the sample air to check the area before entering work, or the option to measure directly in the natural diffusion type area.

Confined space monitoring before entering – Large, clear, easy-to-use display when worn on the shoulders, chest, or belt.
+ve Safety™ display the easy-to-observe status in 3 different colors
Monitoring 5 gases simultaneously – Beautiful, compact durable design with the ability to monitor up to 5 gases at the same time
Easy to use with just 1 push button, intuitive interface, can be used without complex training.
The Li-on battery is stable, capable of operating continuously for 19 hours, every 5 hours
IP65 and IP67 water and dust resistance
Unique area inspection mode
Easy, convenient machine testing and calibration

Size	43 x 130 x 84mm (1.7 x 5.1 x 3.3ins)
Weight	309g 4 gas (10.8oz)/ 340g pumped (11.9oz)333g 5 gas (11.7oz)/ 362g pumped (12.7oz)
Alarms	Audible >95dB @ 30cm (98dB @30cm in loud mode) / Visual – all angle dual red/blue LEDs / Vibrating alert
Display	Top mount for ease of view with dual colour backlight (green/red)
Data logging	125hr at 10-second intervals (45,000 logs)
Event logging	Alarm, over range, calibration, bump, on/off, TWA, 1000 events
Battery	Rechargeable Li-ion, >14hr (13 hours pumped operation) based on CH4, O2, H2S, CO/Typical charge time 7.5hr
Sampling	Internal pump as option
Operating temperature	-20°C to +55°C (-4°F to +131°F)
Storage	-25°C to +65°C (-13°F to +149°F)
Humidity	10 to 95% RH+
Ingress protection	Independently tested to IP65 and IP67
Approvals	IECEx: Ex d ia IIC T4 Gb Tamb -20°C to +55°C / ATEX: II 2 G Ex d ia IIC T4 Gb Tamb -20°C to +55°C / UL: Gas detector use in hazardous locations Class 1, Division 1, Groups A, B, C, and D only as to intrinsic safety INMETRO
Compliance	FCC and CE. Complies with EMC Directive 2014/30/EU, EN50270 and ICES-003
Interface	Data connection for gas test solutions and direct to PC
Charging	Direct connection to multi-regional power supply / Vehicle charger adaptor / Desktop cradle / USB power and communications lead

Gas	Range	Typical Alarms	Resolution
Ammonia (NH3)	0-100ppm	25ppm	1ppm
Carbon dioxide (CO2)	0-5% vol.	0-5% vol.	0.01% vol.
Carbon monoxide (CO)	0-2000ppm	30ppm	1ppm
Carbon monoxide (CO)	0-500ppm	30ppm	1ppm
Carbon monoxide (hydrogen filtered)	0-2000ppm	30ppm	1ppm
Chlorine (Cl2)	0 – 5ppm	0.5ppm	0.1ppm
Dual toxic (CO-H2S)	H2S 0-100ppm CO 0-500ppm	5ppm 30ppm	1ppm 1ppm
Flammable	0-100% LEL	20% LEL	1% LEL
Hydrogen sulphide (H2S)	0-100ppm	5ppm	1ppm
Nitrogen dioxide (NO2)	0-20ppm	1ppm	0.5ppm
Oxygen (O2)	0-25% vol.	19% / 23% vol.	0.1% vol.
Ozone (O3)	0-1ppm	0.1ppm	0.01ppm
Sulphur dioxide (SO2)	0-20ppm	1ppm	0.1ppm
Chlorine dioxide (ClO2)	0-1ppm	0.1ppm	0.1ppm
Nitric oxide (NO)	0-100ppm	25ppm	1ppm