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Ruggedized Portable Gas Detector can Monitor Oxygen, Toxic and Flammable Gases Simultaneously with Simple One Button Operation...
Portable gas detectors are highly sophisticated instruments that are extremely effective, easy to maintain and calibrate. Utilizing a distinctive design and cutting edge technology, Tetra is lightweight, durable and easy to use. This versatile and intrinsically safe instrument is designed to meet challenging requirements in harsh environments. Ease of operation, durability and state-of-the-art software assure the Tetra user of reliable gas detection.
Tetra's intelligent design makes it completely immune to radio frequency interference. Tetra's versatility allows it to be configured with any 4 gas sensors and features intelligent sensors which come pre-calibrated, so they can be interchanged easily.
This advanced instrument has everything available for gas leak detection solutions. Tetra can be purchased with an optional built-in sampling pump or used with a separate aspirator. Pumped units are supplied with a sampling kit containing a flowplate and 6ft. of tubing
The Crowcon claims Tetra is rugged, reliable and rea$onably priced. We at BPA are extremely impressed by the Tetra Portable Gas Monitor. Competitor's models break when dropped. We threw ours at a wall and it was unaffected. Crowcon really did their research when developing this product for use in the field. Displaying four gases with the touch of one button is essential, like glancing at the speedometer while maneuvering amidst traffic. These and other points really set the Tetra far above any competitive gas detectors we have seen.
Tetra Portable Gas Monitor Features...
Tetra's unique internal software was designed to meet or exceed all government standards
Durable construction with over molded rubber resists vibration and shock
Dust and water resistant to IP65
Tetra operates with a single button and an easy to read graphic display
Rechargeable battery provides 12 hours of continuous operation
Alert countdown of calibration due date
Applications for Tetra Portable Gas Detector...:
Tetra personal gas monitor is intended for personal safety monitoring, confined space entry and hazardous work environments
Tetra offers solutions to a variety of customers including: fire and emergency service personnel, boiler rooms, utilities, wastewater treatment plants, mining and steel industries where accidental leakage of gas or vapor can become an explosive danger.
Product Information...
Lightweight - just over 1lb. - quality construction makes Tetra durable and intrinsically safe
Easy to read red/blue visual alarm
Operating status can be easily viewed
Internal vibrating alarm - two levels of immediate alarm - audible alarm 94dBA (@30cm)
Dust and water resistant to IP65 - (IP) Ingress Protection is the standard system used for classifying the degree of protection provided by the enclosures of electrical equipment
Gas Kit Test
The Gas Kit Test provides the customer a simple way to verify that Tetra is performing within its acceptable limits. This kit allows the customer a method to evaluate the Tetra response and determine if it is functioning within its defined applications and if calibration is accurate.
Tetra Specifications:
Weight: 498 Grams (1.1 lbs), Including Batteries
Dimensions: 4-3/4 x5x2-1/2 inches (122x128x57mm) rechargeable 5-1/4 x5x2-1/2 inches (134x128x57mm) non-rechargeable
Measuring Gas Range Alarm (UK-ROW) Alarm (US)
Ranges
Flammable 0-100% LEL 20% LEL 10% LEL
Hydrogen Sulfide 0-50,0-100 0-250 PPM 5 PPM 10 PPM
Carbon Monoxide 0-500,0-999 PPM 30 PPM 35 PPM
Sulfer Dioxide 0-50 PPM 2 PPM 2 PPM
Chlorine 0-5 PPM 0.5 PPM 0.5 PPM
Nitrogen Dioxide 0-10 PPM 3 PPM 3 PPM
Phosphine 0-5 PPM 0.2 PPM 0.2 PPM
Ammonia 0-50 PPM 25 PPM 25 PPM
Hydrogen Cyanide 0-25 PPM 5 PPM 5 PPM
Hydrogen 0-999 PPM N/A N/A
Oxygen 0-25% 19% & 23% 19.5% & 23.5%
Typical Alarm Response Time: Flammable: 20 Seconds
Oxygen: 10 Seconds
Typical Toxic Gas: 20 Seconds
Audible Alarm: 94dBA at 1 foot (30cm), Selectable tones, Confidence Blip (selectable) Triple Beep Every 10 seconds for discharged battery
Visible Alarm: Dual color Red/Blue flashing LED pair in gas hazard
Vibrating Alarm: Internal Vibrating Alarm
Display: 128x64 graphic LCD with backlight, giving simultaneous display for all gas channels. Graphic symbols for battery (with proportional indication of remaining operation time), pump operation, healthy operation or fault warning. Start up indication when calibration is due within 30 days, calibration overdue, or service required.
Display: Mode Normal display for real time gas concentration levels. Display recall for Peak readings and TWA
Datalogging: Event logging, 8000 event capacity
Battery Type Rechargable Li-ion battery Non rechargeable pack 3xAA Alkaline cells
Operating temp. range: -20°C to +55°C (-4°F to +131°F)
Humidity: 0-99% RH
Approval Codes: USA & Canada Class I Division 1 Groups A, B, C, D.
Europe ATEX II 2G EEx iad IIC T4 (Tamb -20oC to +55oC) BASEEFA 03ATEX0193
Standards: USA & Canada UL913, CSA22.2, 152
Europe EN50014, EN50020, EN50018, 94/9/EC
Ingress Protection: IP65
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Part Description
TET-01/ ABCD Pumped rechargeable Tetra with combustible gas, oxygen, hydrogen sulfide and carbon monoxide sensors. Pack includes battery charger, aspirator plate, 10' Tygon and inline filter.
(standard 4-gas)
TET-01/ ABCX Pumped rechargeable Tetra with combustible gas, oxygen, carbon monoxide sensors. Pack includes battery charger, aspirator plate, 10' Tygon and inline filter.
(standard 4-gas) $
TET-01/ ABDX Pumped rechargeable Tetra with combustible gas, oxygen, and hydrogen suflide sensors. Pack includes battery charger, aspirator plate, 10' Tygon and inline filter.
(standard 4-gas)
TET-01/ ABXX Pumped rechargeable Tetra with combustible gas and oxygen sensors. Pack includes battery charger, aspiratro plate, 10' Tygon and inline filter.
(standard 4-gas)
TET-01/ ABCD/A Pumped Alkaline Tetra with combustible gas, oxygen, hydrogen sulfide and carbon monoxide sensors. Pack includes aspirator plate, 10' Tgon and inline filter.
(standard 4-gas)
TET-01/ ABCX/A Pumped Alkaline Tetra with combustible gas, oxygen, carbon monoxide sensors. Pack includes aspirator plat, 10' Tygon and inline filter.
(standard 4-gas)
TET-01/ABDX/A Pumped Alkaline Tetra with combustible gas, oxygen and hydrogen sulfide sensors. Pack includes aspirator plate, 10'Tygon and in-line filter.
(standard 4-gas)
TET-01/ABXX/A Pumped Alkaline Tetra with combustible gas and oxygen sensors. Pack includes aspirator plate, 10' Tygon and inline filter.
TET-02/ABCD Non Pumped rechargeable Tetra with combustible gas, oxygen, hydrogen sulfide and carbon monoxide sensors. Pack includes aspirator, battery charger, aspirator plate, 10' Tygon and inline filter. (standard 4-gas)
TET-02/ABCX Non pumped rechargeable Tetra with combustible gas, oxygen and carbon monoxide sensors.
(standard 4-gas)
TET-02/ABDX: Non pumped rechargeable Tetra with combustible gas, oxygen and hydrogen sulfide sensors. Pack includes aspirator, battery charger, aspirator plate, 10' Tygon and inline filter.
TET-02/ABXX Non pumped rechargeable Tetra with combustible gas and oxygen sensors. Pack includes aspirator, battery charger, aspirator plate, 10' Tygon and inline filter.
TET-02/ABCDA/A Non pumped Alkaline Tetra with combustible gas, oxygen, hydrogen sulfide and carbon monoxide sensors. Pack includes aspirator, aspirator plate, 6' hose and inline filter.
TET-02/ABCX/A Non pumped Alkaline Tetra with combustible gas, oxygen and carbon monoxide sensors. Pack includes aspirator, aspirator plate, 10' Tygon and inline filter.
TET-02/ABDX/A Non pumped Alkaline Tetra with combustible gas, oxygen and hydrogen sulfide sensors. Pack includes aspirator, aspirator plate, 10' Tygon and inline filter.
TET-02/ABXX/A Non pumped Alkaline Tetra with combustible gas and oxygen sensors. Pack includes aspirator, aspirator plate, 10" Tygon and inline filter.
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