visiting the new premises of our US subsidiary and celebrating Christmas with the staff
We have been represented in Houston, Texas, in the USA with our own sales and service branch, “MRU Instruments Inc.”, since 2007. Due to strong growth…
Outstanding benefits:
O2 | (electrochemical) 0 ... 25 % |
O2 | (paramagnetic) 0 ... 25 % |
NO | (NDIR) 0 ... 200/4.000 ppm |
NO2 | (NDIR) 0 ... 150/1.000 ppm |
SO2 | (NDIR) 0 ... 150/4.000 ppm |
CO2 | (NDIR) 0 ... 50 % |
CO | (NDIR) 0 ... 200/10.000 ppm |
N2O | (NDIR) 0 ... 100/500 ppm |
CH4 | (NDIR) 0 ... 500/10.000 ppm |
C3H8 | (NDIR) 0 ... 200/5.000 ppm |
Zero point deviation | negligible due to automatic zeroing |
Deviation | less than 0.2% of the measuring range per month |
Calculated components |
NOx: NO + NO₂, calculated ppm or mg / m3, user-selectable O₂ reference combustion calculations (efficiency, heat loss) on special request |
Display | Illuminated 3.5 "TFT color display |
Interfaces |
Illuminated keyboard, password-protected operation 4 analog outputs 4 ... 20 mA, galvanically isolated, max. load: 500 R 2 alarm relays, potential-free contacts: 24 Vdc, 5 A Data storage and data logger on SD card RS 485 digital interface (Modbus RTU DIN rail RS 485, to ProfiBus converter or to Ethernet converter |
Gas sampling probe |
HD gas sampling probe, heated ceramic filter with backpurge, or gas sampling probe HD-GW, heated glass wool filter, or LD gas sampling probe, unheated with in-situ sintered metal filter, heated or unheated gas sampling line, PTFE DN 4/6 mm |
Gas conditioning |
Thermoelectric gas cooler (Peltier) with constant +4 ° C dew point Teflon particle filter, internal Viton tubing Monitored and regulated gas sampling pump Constant gas flow of 50 l/h Gas inlet pressure: -200 ... +20 mbar (hPa) Sample gas outlet: atmospheric pressure |
Housing | Stainless steel housing, continuously monitored housing ventilation with alarm, antifreeze heater 200 W (option) |
Operating temperature | (+5 ... +45 °C) or (-10 ... +45 °C) with housing heating |
Power supply | Universal: 90 ... 240 Vac, 47 ... 63 Hz, 120 W (420 W with heating) |
Protection | IP 54 |
Dimensions | (W x H x D) 600 x 700 x 210 mm, suitable for wall mounting |
Weight | approx. 50 kg |
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