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Tetra MultiGas Detector Crowcon

Pembelian Minimum 1
Negara Asal United Kingdom
Kategori Detektor Gas
Update Terakhir 24 Sep 2019



Verified Supplier
Free Member

Lindeteves Trade Center LTC Lantai 1 Blok B 21 No.3 Jl. Hayam Wuruk 127 Glodok Jakarta Barat 11180

Detil Produk Tetra MultiGas Detector Crowcon

 Tetra MultiGas Detector CrowconSpecificationsSizeRechargeable 122 x 128 x 57 mm ( 4.75 x 5 x 2.25 ins )Non-rechargeable 134 x 128 x 57 mm ( 5.25 x 5 x 2.25 ins )Weight498 g ( 1.1lb )Alarms94 dB Multiple alarm sounds allow selection of distinctive tones for different alarm levelsDisplayGraphic
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Detil Produk


Tetra MultiGas Detector Crowcon



Rechargeable 122 x 128 x 57 mm ( 4.75 x 5 x 2.25 ins )

Non-rechargeable 134 x 128 x 57 mm ( 5.25 x 5 x 2.25 ins )


498 g ( 1.1lb )


94 dB Multiple alarm sounds allow selection of distinctive tones for different alarm levels


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 hr 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


Rechargeable Li-ion battery

Operating time

Based on four-gas instrument fitted with flammable sensor: A 5-hr charge from flat provides at least 12 hr of continuous use

A 12-hr charge provides at least 14 hours of continuous use


Diffusion or hand aspirator

Operating temperature

-20 °C to +55 °C ( -4 °F to +131 °F )


-25 °C to +65 °C ( -13 °F to +149 °F )


20 to 90 % RH @ 40 °C non-condensing

Ingress protection

IP65 and IP67


ATEX II 2 G Ex ia d IIC T4 Gb ( -20 °C ≤ Ta ≤ +55 °C )


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, 94/9/EC

CSA22.2, 152

EN50270, EN50271, EN50104, EN45544, EN60079, IEC61508

PC Interface

RS232 connection from interface module in charger

RS232/USB converter available


Can be routinely calibrated using Portables PC software or Crowcon Checkbox IMH


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

Gases and Ranges

Ranges and alarms vary by country and application; these can be configured as required. Each channel can have two instantaneous alarms. Toxic channels also have TWA alarms. Flammable gas calibration is available for methane, propane, butane, pentane, hydrogen and ethylene as standard.



Typical Alarms


0-100 % LEL

20 %


0-25 %

19/23.5 %

Hydrogen sulphide ( H₂S )

0-100 ppm

5 ppm

Carbon monoxide ( CO )

1-500 ppm

30 ppm

Sulpher dioxide ( SO₂ )

0-20 ppm

1 ppm

Ozone ( O₃ )

0-1 ppm

0.1 ppm

Ammonia ( NH₃ )

0-100 ppm

25 ppm

Detektor Gas