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Multitec - Model 545 - Landfill Multi-Gas Measuring Device
Multi-gas measuring device with infrared sensors and extended measuring range for hydrogen sulphide. With the Multitec 545, up to five gases can be measured simultaneously. The very high H2S concentrations in wastewater treatment plants and palm oil factories, for example, place special demands on the measuring instrument. With its rugged design and wide H2S measuring range, the Multitec 545 is ideal for this use.
- Innovative operating concept with jog dial, menu navigation and function keys
- Large-format matrix display with backlight
- Selective infrared sensors for hydrocarbons and carbon dioxide
- EC sensor for hydrogen sulphide with wide measuring range (5000 ppm)
- Rapid charging in 3 hours
- Power supplied from four replaceable AA-size rechargeable or disposable batteries
- Explosion protection: ATEX 100a IIB, IIC when used with leather bag
- PC communication via USB port
- Supporting bracket for carrying and positioning
- Dimensions (W × D × H): Approx. 148 × 57 × 205 mm
- Approx. 148 × 57 × 253 mm with supporting bracket
- Weight: Approx. 1.000 g, depending on equipment
- Protection rating: IP54
- Power supply: 4 rechargeable (NiMH) or disposable (alkaline) batteries
- Operating time: At least 6 h
- Charging time for rechargeable
- batteries: Approx. 3 h (complete charge), depending on capacity
- Charging voltage: 12 V DC (max. 1 A)
- Operating temperature: -20 ºC – +40 ºC
- Storage temperature: -25 ºC – +60 ºC
- Pressure: 800 – 1100 hPa
- Permissible relative humidity: 5 – 90 % r.h., non-condensing
- PC connection: USB
- Memory: 8 MB
- Display: Monochromatic graphic display, 320 × 240 pixels
- Pump capacity:
- Vacuum: > 250 mbar
- Volume flow: typically 50 l/h ±20 l/h
The use of infrared measuring techniques for methane and carbon dioxide eliminates the possibility of misleading results due to interaction with other gases. The large screen allows all parameters to be displayed simultaneously and quickly read off at a glance.
Measurement data is stored in log files and can easily be transferred to a PC via a USB connection.