Crowcon Tetra Personal 2-Gas Monitor, Lithium Ion - CH4 % LEL, O2, Pumped - TET01 / ABXX

  • Crowcon Tetra Personal 2-Gas Monitor, Lithium Ion - CH4 % LEL, O2, Pumped - TET01 / ABXX
  • Crowcon Tetra Personal 2-Gas Monitor, Lithium Ion - CH4 % LEL, O2, Pumped - TET01 / ABXX

Item #
TET01-ABXX
Price
$844.00
Quantity
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TET01/ABXX Tetra Personal 2-Gas Monitor, Lithium Ion - CH4 % LEL, O2, Pumped by Crowcon

Tetra is a single button, reliable and robust multigas monitor with optional internal pump. Featuring intelligent sensor modules, shockproof construction and self checking software, Tetra is simple to use and assures reliable gas detection in the toughest of environments.

Simple

  • Single button operation
  • Easy to read backlit display for gas readings and diagnostics
  • Clear calibration due warning
  • Rechargeable Li-ion battery gives 12 hours of continuous operation

Alarms

  • Loud 94dBA audible alarm
  • Ultra bright dual red/blue visual alarm
  • Vibrating alarm

Robust

  • Rugged plastic housing with flexible internal assembly to resist shock and vibration
  • Durable over moulded rubber for added protection
  • Water and dust resistant to IP65

Flexible

  • Optional built-in pump
  • Rechargeable and alkaline battery versions available
  • Compatible with Crowcon Portables PC Software
  • Fully interchangeable intelligent sensor modules



Tetra Specifications:
Weight
Dimensions
498g (1.1lb)
Rechargeable: 122 x 128 x 57mm (4.75 x 5 x 2.25 inches)
Non-rechargeable: 134 x 128 x 57mm (5.25 x 5 x 2.25 inches)
Typical Response Times (T90) Flammable 20s, Toxic gas 20s, Oxygen 10s
Audible Alarms 94dB
Multiple alarm sounds allow selection of distinctive tones for different alarm levels
Visible Alarms Dual color red/blue flashing LED in gas hazard
Vibrating Alarm Internal vibrating alarm
Display 128 x 64 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 the Peak readings and TWA.
Datalogging Timed datalogging: 50 hours at 1-minute data rate (>3,000 data logs of 4 channels)
Event logging >1500 events
Battery Types Rechargeable Li-ion battery
Non rechargeable pack 3xAA Alkaline cells
Operating Time Rechargeable - 12 hour minimum based on pumped four gas unit with flammable sensor
Sampling Hand aspirator or internal electric sampling pump
Operating Temperature Range -20°C to +55°C (-4°F to +131°F)
Toxic and oxygen sensors are not rated for continuous operation at high temperatures. Consult Crowcon if operating temperatures are likely to exceed 40OC (104OF) for extended periods.
Humidity 20-90% RH
Ingress Protection IP65
Approval Codes Europe: ATEX II 2G Ex ia d IIC T3 Gb ( -20°C ≤ Ta ≤ 55°c)
BASEEFA 03ATEX0193
International: IECEX Ex ia d IIC T3 Gb ( -20OC ≤ Ta ≤ 55Oc) BAS04.0024
North America: CSA UL/cUL Class I Division I Groups A, B, C, D, T3C
Safety Standards Europe: EN60079-0, EN60079-11, EN60079-1, 94/9/EC
North America: UL913, CSA22.2, 152
Operation Standards: EN50270, EN50271, IEC61508, EN61779, EN45544
Calibration Tetra can be routinely calibrated manually using the menu, using Crowcon Protables PC software or automatically using Checkbox IMH.
Accessories Tetra is supplied with an integral belt/pocket clip. Pumped units are supplied with a sampling kit (flowplate and 2m (6ft) tubing).
Optional Accessories Universal harness plate, shoulder strap, chest harness, carry case, aspirator assembly (flow plate bulb and 2m/6ft tubing), fixed and telescopic sample probes and an in-line water trap.


Gases and Ranges:
Gas
Range
Standard Alarm (US)
Flammable
0-100% LEL
10% LEL
Oxygen
0-25%
19.5/23.5%
Hydrogen sulfide
0-100ppm
10ppm
Carbon monoxide
0-500ppm
35ppm
Sulfur dioxide
0-20ppm
2ppm
Chlorine*
0-20ppm
0.5ppm
Nitrogen dioxide
0-20ppm
3ppm
Ammonia
0-100ppm
25ppm
Ozone*
0-1ppm
0.1ppm
Hydrogen
0-1000pm
N/A
Hydrogen cyanide
0-25ppm
5ppm
Hydrogen fluoride
0-10ppm
1ppm
Phosphine
0-5ppm
0.2ppm
Fluorine
0-1ppm
0.1ppm
Phosgene
0-1ppm
0.1ppm
Carbon dioxide
0-5%
0.5%