Tetra

 Intrinsically Safe Personal Multigas Monitor

Tetra, is a unique multigas monitor for the detection of flammable gases, oxygen and toxic gases; Tetra offers flexibility, assurance, robustness and real value for money. Intrinsically safe, Tetra is the only portable gas detector with embedded software designed to the exacting requirements of IEC 61508-3 guaranteeing reliable and dependable operation.

Up to four gases measured Digital interchangeable i-module sensors for full flexibility Loud 90dBA audible alarm with selectable tones Unique dual colour red/blue visual alarm Built in vibrating alarm as standard Rugged and robust, IP65 ingress protection Simultaneous 4 gas display with automatic backlight Peak mode operation TWA reading recall Data & Event logging Simple IR interface to PC

Intrinsically Safe Personal Multigas Monitor

The Tetra : 3 multi-gas monitor is the newest addition to the Tetra family. Tetra : 3’s single button operation, small size and weight make it the easiest to use gas detector on the market. Based on the proven and highly successful Tetra product, Tetra : 3 is designed for use in demanding industrial environments. Despite it’s compact size the Tetra : 3 is ultra-rugged and water proof.

Up to 4 gases in a small and lightweight design Single button operation for all functions, can be operated with gloved hands Rugged impact resistant design provides extra shock and vibration protection Reliable Lithium-ion battery provides over 16 hours continuous operation from a single charge with no memory effects. Water and Dust resistant to IP67, can be submerged in water Rapid and effective warning with a 95 dBa audible alarm, an extremely bright red/blue visual alarm and vibrating alarm as standard. Top mounted, backlit display of all gas readings, diagnostics and battery life.

Gasman
Intrinsically Safe Personal Gas Monitor

The new Gasman full function personal single gas monitor is compact and lightweight yet is fully ruggedised for the toughest of industrial environments. Featuring simple one button operation, it has a large easy to read display of gas concentration, and audible, visual and vibrating alarms.

Versions available for flammable gas, oxygen and toxic gases Rechargeable versions for all gas types Non rechargeable versions for oxygen and toxic gases Ultra lightweight – just 80g for toxic versions Loud 95dBA audible alarm Dual colour visual alarm, red blue twin flashing LEDs Vibrating alarm IP65 and IP67 ingress protection Real time TWA and Peak display options Optional datalogging

Triple Plus +
Intrinsically Safe Portable Multigas Monitors

The Triple Plus family has set the standard for portable multigas monitors with their combination of ruggedness, reliability, ease of use, and full flexibility of sensor combinations for flammable gases, oxygen and toxic gases. Intrinsically safe, The Triple Plus + has provided enhanced facilities including selection of flammable gas correction factors, and annotation of the data file with user names and site names selected from pre-configured files in the unit.

Up to four gases measured Interchangeable sensors allows full flexibility Large simultaneous four gas display with backlight Loud audible alarm Bright visual alarm Full timed data-logging file with 100 hour capacity User and site names logging Easy selection of flammable gas correction factors User menu allows calibration without PC connection

Autocalibrator II

Portable gas detectors normally need to be calibrated every six months to ensure they maintain their accuracy, and this can be a time consuming task especially on sites using large numbers of detectors. Autocalibrator II offers a simple and reliable way to calibrate Crowcon portable instruments, with the benefits of minimising operator time, standardising the calibration procedures, and automating the issue of calibration reports.

Simple and easy to use Suitable for use with all Crowcon Multigas portables Reduces the need for qualified technician time Eliminates operator errors Standardises procedues Stores the calibration report Automatic printed report generation Calibrates up to five gases Resets calibration due dates