Protects and warns the user against
risk from toxic, asphyxiant and explosive gases
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The high performing new HS
range of instruments continues to build on Sewerin's many
year's of experience designing and building advanced gas
detection instruments
- All gas levels
are clearly displayed on a large easy to read Liquid Crystal
display
- The Multitec® 520 incorporates a loud
penetrating alarm with a large bright flashing beacon
for maximum visibility
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Multittec 520 gas detector - Features
- Operated by jog dial, menu navigation and function keys –
Simple to use
- Large matrix display with backlight – Easy to read in all
conditions
- Selective infrared sensors for hydrocarbons and carbon dioxide
– Long life no poisoning
- Electrochemical sensors with long life for oxygen and toxic
gases
- Quick battery charging directly into the instrument in 4 hrs,
normal charging 10 hrs
- Power supply via 4 rechargeable or disposable batteries
- Explosion protection rated ATEX 100a IIB, IIC
- PC communication via USB – Download measuring results record
gas levels
- Carrying handle which doubles as a stand
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Measurement ranges and Gas Sensors
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Type of gas |
Measurement range |
Type of sensor |
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Methane (CH4) |
0 - 100 % LEL |
Infrared sensor |
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Carbon dioxide (CO2) |
0.0 - 5 % vol. |
Infrared sensor |
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Oxygen (O2) |
0.0 - 25 % vol. |
Electrochemical sensor |
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Carbon monoxide (CO) |
0 - 500 ppm |
Electrochemical sensor |
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Hydrogen sulphide (H2S) |
0 - 100 ppm |
Electrochemical sensor |
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Ammonia (NH3) |
0 - 100 ppm |
Electrochemical sensor |
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Technical data Multitec 520 Gas
Detector
>- Operating time: min. 8 hrs
- Power supply: 4 No. AA - rechargeable NiMH-batteries or 4
disposable batteries
- Protected to: IP54
- Operating temperature: -10 °C – +40 °C
- Storage temperature: -25 °C – +50 °C
- Pressure: 950 hPa – 1100 hPa
- Humidity: 15 % r.h. – 95 % r.h., non condensing
- Dimensions (W x D x H): 148 x 57 x 205 mm
- 253 mm (incl. supporting bracket)
- Weight: approx. 1 kg
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