Densitometers

Densitometers

Densitometers

Grant

Description

 DENSITOMETERS

DEN-1 and DEN-1B

Compact and efficient bench top densitometers 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 0.3 to 5.0 McFarland units (DEN-1) 0.00 to 6.00 McFarland units (DEN-1B) with a small standard deviation. If required, they can deliver a wider measurement range (up to 15.00 McFarland units), but with a greater standard deviation.

Ø  Measurement range: 0.3 to 5.0 McFarland units (DEN-1), 0.00 to 6.00 McFarland units (DEN-1B)

Ø  Measurement time: 1 second

Ø  Precision: ± 3%

Ø  Standard deviation at 3.00 McF units: ± 0.1 McF

Ø  User calibration option

DENSITOMETERS- SPECIFICATION

 

DENSITOMETER

DEN-1 

DEN-1B

Light source 

 

light diode

Wavelength

nm 

565 ± 15

Range 

McFarland units 

0.30 to 15.00

0.00 to 15.00

Standard deviation, McFarland unit  

0.0 McF

0.0 ± 0.1

 

0.5 McF

0.5 ± 0.1

 

3.0 McF 

3.0 ± 0.1

 

6.0 McF 

6.0 ± 0.2

 

≥ 7.5 McF 

7.5 ± 0.2

Precision 

 

± 3%

Measurement time 

sec 

1

Tube diameter

external diameter, mm 

18

 

with D-16 adaptor , mm 

16

Sample volume 

ml 

≥ 2

Display 

 

2 digit LED

LCD / 0.01 McF

External power supply 

 

12V, 300 mA

Independant power supply

 

-

3 x AAA batteries

Ambient temperature range 

°C 

4 to 40

Dimensions, w x d x h 

mm 

165 x 115 x 75

Weight

Kg

0.9

 

 

 
Catalogue No. Description Qty/Pack

Accessories

Grant

 
Catalogue No. Description Qty/Pack