Inexpensive AW meter for measurements in the low to medium AW range, without already having high demands on accuracy and reproducibility.
Ideal for the first step:
designed as a „starter“, proven Novasina technology can be found inside, especially the resistive electrolytic sensor
covers a lower demand on accuracy and reproducibility
Tech Specs
Meter Specifications |
LabStart-aw |
|
Versions |
N/A |
|
Measurement Specifications |
parameter |
Water activity |
Temperature |
Measuring principle |
Electrolytic |
NTC |
Measuring range |
0.03…1.00aw |
0…30°C (59…86°F) |
Adjustment range |
0.11…0.75aw |
N/A |
Resolution |
0.01aw |
0.1°C |
Accuracy |
+/-0.03aw within calibration range |
+/-0.15°C |
Precision |
+/-0.01aw within the adjustment range |
+/-0.1°C |
Repeatability |
+/-0.01aw within calibration range |
N/A |
Temperature control |
no temperature control available |
Adjustment point (%rH) |
33%, 75% |
Mains connection |
5 VDC, +/-6%, max. Power consumption 10W |
|
Power supply |
90…264 VAC 50/60 Hz |
|
Display |
LC-display, dimensions: 35 x 69mm |
|
Communication |
N/A |
|
Housing |
> Two-part PC/ABS housing, weight: 1.2kg > Dimensions (L x W x H) = 225x140x85mm |
|
Measuring chamber volume |
15mL |
|
Dimensions sample container |
Diameter 30mm x height 14mm |
|
Protection class |
IP22 |
|
21CFR 11 |
not compliant |
|
Scope of Supply
- Measuring instrument LabStart-aw
- Euro or US mains adapter
- 1 piece SAL-T 75% rH
- 20 Sample dishes ePW
- Replacement pre-filter white (5 Stk.)
- tension ring
- Factory calibration certificate
Document