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40 equipment items found
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
GRIMM DMAs feature the Vienna-type design (Reischl et al. 1997, Winkelmayr et al. 1990), well known for highest resolution and lowest diffusional losses even for small particles. GRIMM offers a flexible design of the Vienna-type DMA with two electrodes of different length to accommodate a variety of experimental needs. For the detection we offer two assorted product lines of CPCs described in ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
The GRIMM 5410 is the compact and rugged standard instrument of the Grimm CPC line with improved detection efficiency (D50 = 4nm) and response time (t10-t90 < 3 s) with an aerosol flow rate of 0.6 L/min. The new detection head enables single particle counting up to 100 000 particles /cm³ with. The photometric mode allows for the detection of high concentrations up to 107 ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
This model has two pumps inside, one for the flow through a nebulizer (generating aerosol raw concentration) and a second pump which provides dry air for optional diluting and drying of the raw aerosol (using a Silica gel dryer). Both flow rates can be controlled and switched on/off independent from each other with two switches and potentiometers on the front side of the instrument. The dryer is ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
SECURE YOUR DISCOUNT TODAY! The most powerful dust monitor. The model 11-D, in its compact and rugged design, combines all advantages of the previous portable GRIMM aerosol spectrometers with the improved optical detection, long-term battery operation, and facilitated handling. This configuration places the 11-D in the leading position of the portable aerosol spectrometers for monitoring ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
The compact Mini Wide Range Aerosol Spectrometer (MiniWRAS) is the only portable instrument on the market that allows simultaneous and precise real-time monitoring of both micron-sized and nano particles. Designed and specifically built for indoor air quality monitoring, the MiniWRAS is a fit for purpose, state-of-the-art system that combines optical and electrical particle detection in one ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
The GRIMM 5412 is the advanced compact and rugged instrument of the Grimm CPC line with integrated sample pump and an aerosol sample flow rate of 0.6 L/min. The new detection head enables single particle counting up to 100 000 particles /cm³ with improved detection efficiency (D50 = 4nm) and response time (t10-t90 < 3 s). The photometric mode allows for the detection of high ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
The GRIMM 5416 is the high-end professional all-inclusive CPC with the option to be operated as fully equipped SMPS system (see SMPS+C) with an aerosol inlet flow of 0.3 L/min. The new detection head enables single particle counting up to 150 000 particles /cm³ with improved detection efficiency (D50 = 4nm) and response time (t10-t90 < 3 s). The photometric mode allows for the detection ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
The GRIMM 5420 is the 19” rack version of our high-end professional all-inclusive CPC with the option to be operated as fully equipped SMPS system (see SMPS+C) with an aerosol inlet flow of 0.3 L/min. The new detection head enables single particle counting up to 150 000 particles /cm³ with improved detection efficiency (D50 = 4nm) and response time (t10-t90 < 3 s). The photometric ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
The GRIMM 5522-A aerosol neutralizer is based on the radioactive decay of Am-241 (nominal activity 3.7 MBq), that produces a bipolar ionic atmosphere by α radiation. Irregularly charged particles (from ambient or lab generated) are brought into a defined stationary-state charge distribution, regardless of their initial charging state. Aerosol neutralizers based on radioactive sources are ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
The GRIMM 5523-Ni aerosol neutralizer is based on the radioactive decay of Ni-63, that produces a bipolar ionic atmosphere by β- radiation. Irregularly charged particles (from ambient or lab generated) are brought into a defined stationary-state charge distribution, regardless of their initial charging state. Aerosol neutralizers based on radioactive sources are nearly maintenance free and ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
The GRIMM 5520-19 aDBD aerosol neutralizer is based on an annular dielectric barrier discharge that produces a bipolar ionic atmosphere. Irregularly charged particles (from ambient or lab generated) are brought into a defined stationary-state charge distribution, regardless of their initial charging state. The 19” rack-mounted versions of the aDBD was developed as alternative to established ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
The GRIMM 5622 aerosol neutralizer is based on the radioactive decay of Am-241 (nominal activity 18.5 MBq), that produces a bipolar ionic atmosphere by α radiation. Irregularly charged particles (from ambient or lab generated) are brought into a defined stationary-state charge distribution, regardless of their initial charging state. Aerosol neutralizers based on radioactive sources are ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
The GRIMM SMPS+E systems feature the Vienna-type DMA design (Winklmayr et al., 1991; Reischl et al., 1997), well known for highest size resolution and lowest particle diffusional losses – even for the smallest particles – with a Faraday Cup Electrometer (FCE) as detector. The SMPS+E systems include the GRIMM 5706 DMA controller and the GRIMM 5705 fast and low noise FCE and can be ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
The GRIMM 5430 is a high accuracy stationary particle counter for automotive emission measurements with improved response time (t10-t90 < 3 s) and an aerosol flow rate of 0.6 L/min. The instrument complies to the GPRE particle measurement program (PMP) for Euro 5 and 6 regulation 83. The new detection head enables single particle counting up to 50 000 particles /cm³ with a coincidence ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
This mobile aerosol spectrometer determines dust mass fractions and particle number size distribution. It is designed for both short and long-term continuous monitoring of dust pollution and enables real-time data analysis of particle number, dust mass and meteorological data. Measurement values: TSP, PM10, PM4, PM2.5, PM1, PMcoarse and total counts Inhalable, thoracic, respirable, pm10, pm2.5 ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
This mobile aerosol spectrometer determines dust mass fractions and particle number size distribution without semi-volatile compounds. It is designed for both short and long-term continuous monitoring of dust pollution and enables real-time data analysis of particle number, dust mass and meteorological data. Measurement values: TSP, PM10, PM4, PM2.5, PM1, PMcoarse and total counts Inhalable, ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
The GRIMM EDM 180 is the leading Automated Measuring System (AMS) for measuring particulate matter concentration (PM10, PM2.5) in ambient air. This system offers outstanding features such as simultaneous PM measurements in 31 particle size channels, 0.1 μg/m3 resolution, and an isothermal inlet with an integrated Nafion dryer. The EDM 180 runs silent, requires low maintenance and can be ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
The 199 is a stand-alone air-conditioned environmental weather protection housing for 19" rack instruments, such as the Environmental Dust Monitor EDM 180+, the Scanning Mobility Particle Sizer 5420, or the Condensation Particle Counter 5421. The 199 is transportable thus making stationary measurements at different locations ...
Manufactured by:GRIMM Aerosol Technik GmbH & Co. KG - a member of the Durag Group based inHamburg, GERMANY
- Latest generation 19‑inch based optical aerosol spectrometer, unique detection limit and excellent counting efficiency - TÜV approved according to DIN EN 16450 - Touch display for intuitive menu control with colorguided status information - All-weather sampling system, –40 to 60 °C, 60 g/m³ absolute humidity and wind - Output of six dust mass fractions TSP, PM10, PM4, PM2.5, PM1, PMcoarse, ...
by:Firma Grimm & Wulff Anlagen- und Systembau GmbH based inSeevetal / Hittfeld, GERMANY
leachate Water systems; process and industrial water treatment; system capacities: 1 - 300 m³ / 24 ...