Description
Main features
- Standard configuration consists up to 6 sensors (NDIR and/or electrochemical).
- Up to 8 sensors in an extreme, unique configuration.
- NEW option: Large display with backlight, 4 lines x 20 characters
- Different types of gas dryers to fit the customers needs.
- Compact, Split and Twin split configurations.
- Data-logger with SD card for results’ collection.
- Analogue outputs (both current and voltage) to control external devices.
- Digital and analogue inputs to pass signals from external devices, to trigger maMoS actions.
- Communication with PC via different interfaces (USB, LAN, RS485 and MODBUS).
- Different work modes to select from (continuous measurements, work with scheduler, measurements triggered with digital input, “work in-turns” – allows to measure from two different sources, and more…).
- Powerful PC program to adjust the analyser’s settings and to view the results.
- Rich offer of add-ons and accessories.
- NEW option: Possibility to work with heated hoses. Standard lengths: 3m 5m, 8m for 115VAC and 230VAC supply. Other hoses upon request.
- NEW option: Possibility to work with programmable logic controllers (i.e. Siemens S7-1200) via modbus RTU
Compact vs split configuration:
Compact configuration

Compact configuration – analyser with gas dryer on a common mounting plate, all installed near the measurement place.
Split configuration
Split configuration – analyser and gas dryer are installed on separate mounting plates, each equipped with its own power supply module.
Gas dryer is installed near the measurement place, analyser can be installed in a distance from the dryer (in the operation convenient place). Analyser can be far away from the dryer, as the gas in the between connection is suitably prepared for measurement.
Twin-split configuration with one dryer mounted on a separate plate.

Twin split configuration – this version is based on compact configuration, but one MD3 dryer with its own power supply is added on a separate mounting plate.
Allows to perform measurements from two different locations (each dryer is installed near the measurement place). maMoS measures in turns – one cycle per location.
Twin split configuration – both dryers on separate plates
Twin split configuration – analyser and two gas dryers, each on its own mounting plate, each equipped with a power supply module.
Allows to perform measurements from two different locations (each dryer is installed near the measurement place). maMoS measures in turns – one cycle per location.
Complete and ready to operate maMoS unit
Drawing shows analyser in a compact configuration with a MD3 condensation dryer.
Gas and electric connectors (analysers bottom view)
Connection panel for the standard configuration with single gas channel
Other connections that can be found in the analyser
Configurations of the analyser’s gas channel
Analyser with a single gas channel is basic configuration of the device

The second (additional) gas channel is enabled for shorter time during the measurement phase. The additional gas channel is dedicated for the ”fragile” sensors, where they are protected against too long exposure to the gas. This way the life-time of the fragile sensors is prolonged.
Bio-measurement is a typical application for the double gas channel configuration – then the primary gas channel holds sensors CO2, CH4, O2, and the additional gas channel holds the H2S sensor that is recognised as a fragile one.
Analyser designed to work with overpressure with a single gas channel. Configuration can be used in installation with slight overpressure (<1.8bar)
MD2 & MD3 gas dryers
Example PC programme screenshots











