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maMoS Technical Data

Features
Mamos technical data Ordering Guide Component Specifications & Add Ons

1. General parameters – analyser unit

Dimensions (W x H x D) 240mm x 360mm x 160mm
Weight (depends on equipment) 4kg - 5kg
Casing's material ABS
Protection grade IP20
Mounting plate: dimensions (H x W) | material | weight 596mm x 450mm | aluminium | 1.9kg
Operating conditions T: 10°C - 50°C, RH: 5% - 90% (non-condensing)
Storing temperature 0°C - 55°C
Power consumption (analyser unit only) 30W max
Data-logger: type | size | number of results SD flash card | max 4GB | practically unlimited
Display: type | parameters Backlit LCD | 20 characters x 4 lines
Gas pump: type | max gas flow | standard gas flow Diaphragm | max 2l/min | 1.5l/min (90l/h)
Maximal extraction point pressure: Atmospheric ±200hPa
Current analogue outputs 4 outputs 0mA - 20mA or 4mA - 20mA
Voltage analogue outputs 4 outputs 0V - 5V or 0V - 10V
Digital inputs 2 inputs, TTL levels, floating = high level
Digital outputs 1 open collector output + 2 SPDT relays (optional)
Computer communication interface B type USB socket

2. General parameters – power supply unit

Dimensions (W x H x D) 360mm x 130mm x 56mm
Weight (depends on equipment) 1.4kg
Casing's material aluminium
Mounting plate Power supply is mounted on common plate with analyser unit
Operating conditions T: +10°C - +50°C, RH: 5% - 90% (non-condensing)
Storing temperature -20°C - +55°C
Input voltage 100 - 240V AC 50/60Hz
Output voltage 24V DC / 6.3A | 150W
Output current 6.3A max
Mains fuse 6A
Cable pass 2 pcs PG-9

3. Gas dryer - MD2 gas dryer

Dimensions (W x H x D) 211mm x 74mm x 82mm
Weight 450g
Drying method Water condensation by rapid cooling down
Cooler type Based on Peltier cooling element with fan (7VDC supply)
Cooling temperature Down to +4°C electronically stabilised 
Dew point of outlet gas 8°C below the temperature of inlet gas.
Ready to operate after 10 minutes
Operating conditions T: 0°C - 35°C, RH: 5% - 90% (non-condensing)
Storing temperature -20°C - 60°C
Maximum gas flow for efficient drying 
(at inlet gas temp. 100°C and RH 100%)
40l/h
Gas filter Integrated, with condensate reservoir and replaceable insert
Filter insert: length | ID | OD | material | pore size 32mm | 15mm | 20mm | PE | 5µm
Condensate removal With peristaltic pump installed in analyser's body
Peristaltic pump capacity 38ml/min
Power supply Via maMoS (through 15-pin D-SUB connector)
Power consumption 9W

4. Gas dryer - MD3 gas dryer

Dimensions (W x H x D)
Without filters: 110mm x 205mm x 160mm
With Filters: 145mm x 240mm x 160mm
Weight 1790g (single filter version)
Drying method Water condensation by rapid cooling down
Cooler type Based on Peltier cooling element with fan (12VDC supply)
Cooling temperature Constant, about +1°C, output gas dewpoint about +4°C
Ready to operate after 5 minutes
Operating conditions T: 0°C - 50°C, RH: 5% - 90% (non-condensing)
Storing temperature -20°C ÷ 60°C
Maximum gas flow for efficient drying 
(at inlet gas temp. 100°C and RH 100%)
100l/h
Gas filters: quantity | material 1 (optionally 2) | PA – body, PC – cover, viton – sealing
Filter insert: length | ID | OD | material | pore size 42mm | 26mm | 32mm | glass fibre | 2µm
Power supply Standard: via maMoS power supply (through 3-wire power cable) 
Standalone version via external supply module: 85V - 264V AC / 24V DC
Condensate removal With built-in peristaltic pump
Peristaltic pump capacity 38ml/min
Power consumption 30W

5. Measurements of gas components

Table below shows the combination of all sensors/ranges. Please  note that the maximum number of sensors allowed is 8, per unit.

Component Method Range | resolution Accuracy Time (T90) Conformity
O2 – Oxygen Electrochemical, partial pressure 20.95% | 0.01% ± 0.1% abs. or 5% rel. 45 sec ISO 12039,
CTM-030
O2 – Oxygen Electrochemical, partial pressure 25.00% | 0.01% ± 0.1% abs. or 5% rel. 45 sec ISO 12039,
CTM-030
O2 – Oxygen Electrochemical, partial pressure 100.00% | 0.1% ± 0.1% abs. or 5% rel. 45 sec ISO 12039,
CTM-030
CO – Carbon monoxide Electrochemical sensor 4 000ppm | 1ppm ± 5ppm abs. or 5% rel. 45 sec ISO 12039,
CTM-030
CO – Carbon monoxide Electrochemical, with H2 compensation 4 000ppm | 1ppm ± 5ppm abs. or 5% rel. 45 sec ISO 12039,
CTM-030
CO – Carbon monoxide Electrochemical sensor 20 000ppm | 1ppm ± 5ppm abs. or 5% rel. 45 sec ISO 12039,
CTM-030
CO – Carbon monoxide Electrochemical, with H2 compensation 20 000ppm | 1ppm ± 5ppm abs. or 5% rel. 45 sec ISO 12039,
CTM-030
CO – Carbon monoxide Electrochemical sensor 10% | 0.001% ± 0.005% abs. or 5% rel. 45 sec ISO 12039,
CTM-030
CO – Carbon monoxide NDIR 10% | 0.01% ± 0.05% abs. or 5% rel. 45 sec EN 15058,Method 10
CO – Carbon monoxide NDIR 25% | 0.01% ± 0.05% abs. or 5% rel. 45 sec EN 15058,Method 10
CO – Carbon monoxide NDIR 50% | 0.01% ± 0.05% abs. or 5% rel. 45 sec EN 15058,Method 10
CO – Carbon monoxide NDIR 100% | 0.1% ± 0.5% abs. or 5% rel. 45 sec EN 15058,Method 10
CO2 – Carbon dioxide NDIR 5% | 0.01% ± 0.05% abs. or 5% rel. 45 sec ISO 12039,OTM-13
CO2 – Carbon dioxide NDIR 10% | 0.01% ± 0.05% abs. or 5% rel. 45 sec ISO 12039,OTM-13
CO2 – Carbon dioxide NDIR 25% | 0.01% ± 0.05% abs. or 5% rel. 45 sec ISO 12039,OTM-13
CO2 – Carbon dioxide NDIR 50% | 0.01% ± 0.05% abs. or 5% rel. 45 sec ISO 12039,OTM-13
CO2 – Carbon dioxide NDIR 100% | 0.1% ± 0.5% abs. or 5% rel. 45 sec ISO 12039,OTM-13
CxHy – Total Hydrocarbons NDIR 1% | 0.01% ± 0.05% abs. or 5% rel. 45 sec
CxHy – Total Hydrocarbons NDIR 5% | 0.01% ± 0.05% abs. or 5% rel. 45 sec
CxHy – Total Hydrocarbons NDIR 10% | 0.01% ± 0.05% abs. or 5% rel. 45 sec
CxHy – Total Hydrocarbons NDIR 25% | 0.01% ± 0.05% abs. or 5% rel. 45 sec
CxHy – Total Hydrocarbons NDIR 50% | 0.01% ± 0.05% abs. or 5% rel. 45 sec
CxHy – Total Hydrocarbons NDIR 100% | 0.1% ± 0.5% abs. or 5% rel. 45 sec
NO – Nitric oxide Electrochemical sensor 1 000ppm | 1ppm ± 5ppm abs. or 5% rel. 45 sec CTM-022
NO – Nitric oxide Electrochemical sensor 5 000ppm | 1ppm ± 5ppm abs. or 5% rel. 45 sec CTM-022
NO2 – Nitrogen dioxide Electrochemical sensor 1 000ppm | 1ppm ± 5ppm abs. or 5% rel. 60 sec CTM-022
NO2 – Nitrogen dioxide Electrochemical sensor 4 000ppm | 1ppm ± 5ppm abs. or 5% rel. 60 sec CTM-022
SO2 – Sulphur dioxide Electrochemical sensor 2 000ppm | 1ppm ± 5ppm abs. or 5% rel. 45 sec
SO2 – Sulphur dioxide Electrochemical sensor 5 000ppm | 1ppm ± 5ppm abs. or 5% rel. 45 sec
H2S – Hydrogen sulfide Electrochemical sensor 1 000ppm | 1ppm ± 5ppm abs. or 5% rel. 70 sec
H2S – Hydrogen sulfide Electrochemical sensor 10 000ppm | 1ppm ± 5ppm abs. or 5% rel. 45 sec
H2 – Hydrogen Electrochemical sensor 2 000ppm | 1ppm ± 10ppm abs. or 5% rel. 50 sec
H2 – Hydrogen Electrochemical sensor 20 000ppm | 1ppm ± 10ppm abs. or 5% rel. 70 sec
H2 – Hydrogen Thermal Conductivity Detector 10% | 0.1% ± 0.5% abs. or 5% rel. 45 sec
H2 – Hydrogen Thermal Conductivity Detector 25% | 0.1% ± 0.5% abs. or 5% rel. 45 sec
H2 – Hydrogen Thermal Conductivity Detector 50% | 0.1% ± 0.5% abs. or 5% rel. 45 sec
H2 – Hydrogen Thermal Conductivity Detector 100% | 0.1% ± 0.5% abs. or 5% rel. 45 sec
N2O – Nitrous oxide NDIR 2 000ppm | 1ppm ± 10ppm abs. or 5% rel. 45 sec ISO 21258
N2O – Nitrous oxide NDIR 5 000ppm | 1ppm ± 10ppm abs. or 5% rel. 45 sec ISO 21258
CHF3 – Fluoroform (Refrigerant R23) NDIR 2.5% | 0.01% ± 0.05 abs. or 5% rel. 45 sec
CL2 - Chlorine Electrochemical sensor 250ppm | 1ppm ± 5ppm abs. or 5% rel. 60 sec
VOC - Volatile Organic compounds PID - Photo Ionization Detector 100ppm | 1ppm ± 5ppm abs. or 5% rel. 120 sec Method 21
VOC - Volatile Organic compounds PID - Photo Ionization Detector 1 000ppm | 1ppm ± 5ppm abs. or 5% rel. 120 sec Method 21

4. Other measurements / calculated results

Variable Method Range | resolution Accuracy Time (T90)
Tgas – gas temperature K-type thermocouple -50 - 1000°C | 0.1°C ± 2°C 10 sec
Tgas – gas temperature S-type thermocouple -50 - 1500°C | 0.1°C ± 2°C 10 sec
Tamb – boiler intake air temperature PT500 resistive sensor -50 - 100°C | 0.1°C ± 2°C 10 sec
Differential pressure Silicon piezoresistive pressure sensor -25hPa - 25hPa | 1Pa (0.01hPa) ± 2Pa abs. or 5% rel. 10 sec
Gas flow velocity Indirect, with Pitot tube & pressure sensor 1 - 50m/s | 0.1m/s 0.3m/s abs. or 5% rel. 10 sec
Lambda λ – excess air number Calculated 1 - 10 | 0.01 ± 5% rel. 10 sec
qA – stack loss Calculated 0 - 100% | 0.1% ± 5% rel. 10 sec
Eta η – combustion efficiency Calculated 0 - 120% | 0.1% ± 5% rel. 10 sec

Drawings

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