MGA Prime – Portable Reference Emission Analyzer – MRU Instruments

Description

Features:

Flue gas emission analyzer for long-time measurements of industrial combustions, large boilers, gas engines and turbines, furnaces, and many more

Benefits:

Make your combustion process more cost-effective.
Get the data to show your organization cares about the environment.

Applications:

Gas turbines, compressor, Glass industry, Iron and Steel industry, Refineries, Petrochem, Universities, Laboratory

Precise and very stable offset measuring technique using special non dispersive infrared (NDIR) technique, for enhanced long time measurements
Up to 8 gas NDIR measurement:
CO/CO2/C3H8/CH4/SO2/NO/NO2/N2O and oxygen with either long-life O2-ECS or
O2-PM (paramagnetic cell)
Remote display through MRU4U App over bluetooth on smartphone or tablet or trough VCN server via LAN/WLAN
7” high-resolution (800×480 pixel) TFT color display with swipe and touch technique as for smartphones, with LINUX operating system
Intuitive icons and country specific language on display
Modern and robust design, Aluminum enclosure with rubber molded impact
protection for use in harsh industrial environment
Advanced algorithms to control analyzer’s operation, like warming up, compensation of cross-sensitivity values, response time – all which have impact on the quality and performance
Measurement of many additional parameters:
temperatures (ambient and flue gas), pressures (atmospheric and differential),
internal sample flow monitoring
Measurement of flue gas flow velocity (using of Pitot tube) and calculation of
stack gas flow rate
Calculation of all combustion parameters like:
heat loss, combustion efficiency, excess air coefficient, dew point temperature and others
Results stored in database – possibility to view entire measurement session in graphical form, create measurement reports, export data to CSV files, and more
PC communication via LAN – Ethernet
Wireless data transfer via Bluetooth dongle or WLAN dongle
Long distance data transfer via RS485 cable
Analog outputs (8-channels), analog inputs (4-channels)
SAMPLE GAS CONDITIONING: Dual gas cooler (Peltier) with dual condensate
draining pumps, with constant dew point +5°C
when connected to mains power supply
Condensate monitoring and alarm on display
Strong gas sampling pump, regulated flow of approx 1l/min
Gas sampling probe heated, with exchangeable probe tubes, including K-type thermo-couple for flue gas temperature measurement
Heated sampling line, Teflon 6/4mm, 9.84′ or 16.4′ or 32.81′ (3 m – 5 m – 10 m) and other lengths

TECHNICAL DETAILS
Gas measurement (NDIR)		Measuring range min./max.	Resolution	Repeatability	8h-Drift	Linearity
NO	Nitric oxide	0 … 200 / 4,000 ppm	0.1 ppm	2 ppm or 1 % reading	2 ppm or 1 % reading	1 % m. r.
NO₂	Nitric dioxide	0 … 300** / 1,000 ppm	0.1 ppm	5 ppm or 1 % reading	2 ppm or 1 % reading	1 % m. r.
SO₂	Sulfur dioxide	0 … 300** / 4,000 ppm	0.1 ppm	5 ppm or 1 % reading	2 ppm or 1 % reading	1 % m. r.
CO₂	Carbon dioxide	0 … 50%	0.01%	0.2 % or 1 % reading	0.2 % or 1 % reading	1 % m. r.
CO	Carbon monoxide	0 … 175 / 10,000 ppm	0.1 ppm	2 ppm or 1 % reading	2 ppm or 1 % reading	1 % m. r.
N₂O	Nitriuos dioxide	0 … 100 / 500 ppm	0.1 ppm	2 ppm or 1 % reading	2 ppm or 1 % reading	1 % m. r.
CH₄	Methane	0 … 500 / 10,000 ppm	0.1 ppm	10 ppm or 1 % reading	2 ppm or 1 % reading	1 % m. r.
C₃H₈	Propane	0 … 200 / 5,000 ppm	0.1 ppm	2 ppm or 1 % reading	2 ppm or 1 % reading	1 % m. r.

Gas measurement (EC/PM)		Methode	Measuring range	Resolution	Accuracy
O₂	Oxygen (Long Life)	EC	0 … 25 / 100%	0.01%	0.20% absolute
O₂	Oxygen	PM	0 … 25 / 100%	0.01%	0.1%

Other measurements		Methode	Measuring range	Resolution	Accuracy
Stack temperature	T-GAS	NiCrNi	0 … 1.100 °C	1 °C	± 2 °C or 2 % reading
Combustion air temperature	T-AMB	NiCrNi	0 … 100 °C	1 °C	± 1 °C or 1 % reading
Differential pressure	P	Piezoresistive	-120 … +120 hPa	1 Pa	± 2 Pa or 1 % reading
Flow velocity measurement	V	Pitot	3 … 100 m/s	0.1 m/s	± 1 m/s or 1 % reading
Standardized ext. signal	AUX	Software	for K-thermocouple, 0 … 10 Vdc, 4 … 20 mA, RS 485
Combustion calculations	(fuel type depend.)	Software	Losses, ExcAir, Air Ratio, dew point, CO₂
Emission calculations		Software	mg / Nm3, reference of O₂

General technical data
Operating system	Linux
Display, operation	7″ TFT (800 x 480 px) colour display, backlit, with touch pad
Data storage	dynamic, internally 10,000 data sets, external USB stick
Interface to PC/notebook	Ethernet, WiFi, RS 485
Communication interfaces	RS 485, RJ45 (Ethernet), WiFi, Bluetooth
Printer	external USB/WiFi printer
Analog output/input 4 … 20mA	8 channel out, 4 channel in, user configurable
Universal analog input (AUX)	0 … 10 Vdc, 4 … 20 mA, NiCrNi-thermocouple, RS 485
System warm up time	30 minutes, typical
Mains free operation time	Li-Ion, 96 Wh, for standby 1 hour
Operating conditions	41 … 113 °F (+5 … +45 °C); RH up to 90 % non condensing
Storage temperature	-4 … 122 °F (-20 … +50 °C)
Power supply	86 … 265 Vac, 47 … 63 Hz, 105 W (up to 600 W with heated gas sample line)
Protection class	IP20 (or IP42 inside transport case)
Dimensions (W x H x D)	16.92″ x 11.41″ x 5.90″ (430 x 290 x 150 mm)
Weight	approx. 22lbs. (10 kg) device only, approx. 22 lbs. (10 kg) per bag (1x device and 1x accessories)

Data subject to change without notice. | 1 EC = elektrochemical sensor, PM = paramagnetic sensor, NDIR = non-dispersive infrared spectroscopy | * which ever is larger | **150 ppm possible with optional APE-box | N-12744-K2-0,5M-0821