Osmometers
K-7400S osmometer
KnauerThe K-7400S is the new Osmometer from Knauer, one of the pioneers in the field of osmometry.
Información adicional
The newest freezing point Osmometer K-7400S allows the easy and fast determination of the osmolality of various aqueous solutions. In addition, the freezing point depression of such samples can be measured.
The proven technology of freezing point determination in combination with the robust and intelligent design of the device allows fast and reproducible measurements. The instrument is equipped with a peltier cooler and an integrated microprocessor controlling the automated measurement.
Characteristics:
- High precision measuring head - Made in Germany
- Variable sample volume between 50 and 150 µl
- Software EuroOsmo 7400 for control and data management
- Easy and fast measurement of solutes
- Small, quiet and robust - Perfect for your lab
Características
| Technical parameters | |
|---|---|
| Sample volume |
50 - 150 µl |
| Osmolality range |
0 - 2000 mOsmol/kg |
| Resolution |
1 mOsmol/kg |
| Test time |
~ 2 min |
| Precision |
SD ≤ 4 mOsmol/kg [0 - 400 mOsmol/kg] RSD ≤ 1 % [400 - 2000 mOsmol/kg] |
| Linearity |
± 1 % [0 -1500 mOsmol/kg] ± 1.5 % [0 - 2000 mOsmol/kg] |
| Calibration |
Two-point Calibration (0 mOsmol/kg and one free selectable osmolality) optional: Three-point Calibration (0 Osmol/kg and two free selectable osmolalities) |
| Communication | |
| Interfaces |
RS-232 port |
| Control |
Keypad (LED display, 2 rows with 24 characters) optional: EuroOsmo7400 Software |
| General | |
| Power supply |
100 - 240 V, 50 - 60 Hz, 70 W |
| Dimensions |
160 x 182 x 340 mm (W x H x D) |
| Weight |
4.5 kg |
| Ambient conditions |
10 - 35 °C 20 - 80 % relative humidity (noncondensing) |
