Densitometer
Call 042-300 91 30 or email info@labteamet.com
The Grant bio DEN-1 and DEN-1B are a compact benchtop densitometers (suspension turbidity meter) for measuring turbidity of cell suspensions in a variety of life science applications.
The densitometers are designed and factory calibrated to measure turbidity in the range of 0.5 to 4.0 McFarland units (DEN-1) 0.0 to >7.5 McFarland units (DEN-1B) with a small standard deviation. If required, it can deliver a wider measurement range (up to 15.00 McFarland units), but with a greater standard deviation.
Life science – typical applications include determining concentration of cells (bacterial and yeast cells) in the fermentation process, detecting the susceptibility of micro-organisms to antibiotics, identifying micro-organisms with various test systems, and measuring optical density at fixed wavelength.
Part No |
Description |
| DEN MCF STDS | Set of liquid McFarland standards in 16mm ø glass tubes. 0.5/1.0/2.0/3.0/4.0 can be decanted into an alternative tube (shelf-life no longer valid). Requires D16 adaptor, supplies with DEN-1/DEN-1B |
| D16 | Spare tube adaptor for tubes with 16mm outer diameter |
Den-1 |
Den-1B |
|
| Dimensions (h x d x w) | 75 x 115 x 165mm | 75 x 115 x 165mm |
| Temperature range | +4 to 40ºC | +4 to 40ºC |
| Light source | LED | LED |
| Wavelength | 565 ±15nm | 565 ±15nm |
| Range (McFarland units) | 0.3 to 15.0 | 0.00 to 15.00 |
| Precision | ±3% | ±3% |
| Measurement time | 1sec | 1sec |
| Tube diameter – external diameter | 18mm | 18mm |
| Tube diameter – with D16 adapter | 16mm | 16mm |
| Sample volume | >2ml | >2ml |
| Display/display resolution | LED/0.1 McF | LED/0.1 McF |
| Independent power supply | – | 3 x AA batteries |
| External Power supply | Input AC 120-230V, 50/60Hz Output DC 12V | Input AC 120-230V, 50/60Hz Output DC 12V |
| Power consumption – 230V | 1W (0.08A) | 0.1W (0.007A) |
| Power consumption – 120V | ||
| Weight | 0.7kg | 0.7kg |
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STOCKHOLM
LabTeam Scandinavia AB
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164 74 Kista
Sweden
GOTHENBURG
LabTeam Scandinavia AB
Stora Åvägen 21
436 34 Askim/Gothenburg
Sweden
LEASING / RENTAL / INSTALLMENT
Our collaboration with Svea means that you quickly and easily get proposals for financing that suits your needs Financing up to 100%. You do not have to tie up your capital. Read more about leasing and all-risk insurance.
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