Ideal for laboratory and production
AW measuring instrument for:
· Many samples, regardless of whether they are liquid, gelatinous or solid
· Partial temperature regulation, as well as integrated measurement of sample surface temperature, allow accurate and reproducible measurements.
· The different measurement modes offer the user the possibility to make a quick measurement on the production line or an exact determination of AW to guarantee the quality of the products.
· Ergonomic design and touch screen makes measuring water activity easier than ever.
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Measurement
Specifications |
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Parameter |
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Water Activity |
Temperature |
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Measurement Principle |
Resistive Electrolytic |
Surface-IR and NTC |
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Measurement Range |
0.030……1.000aw |
5…45ºC (41…113ºF) |
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Calibration Range |
0.110……0.970aw |
N/A |
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Resolution |
0.001aw |
0.1ºC |
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Accuracy |
±0.005aw within cal. range |
±0.1°C |
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Precision |
±0.003aw within cal. range |
±0.1°C |
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Repeatability |
±0.002aw within cal. range |
N/A |
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Temperature Control |
Programmable measurement temperature in the range of 15…30°C
(59…..86°F)* |
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Calibration Points (%rH) |
11%, 33%, 53%, 58%, 75%, 84%, 90%, 97% |
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Instrument-Specifications |
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LabTouch-aw |
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Versions |
N/A |
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Current Supply |
5 VDC, +/-6%, max. power
consumption 10W |
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Power Supply/Mains |
90…264 VAC 50/60 Hz |
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Display |
4.3” LC-Display, color |
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Communication |
- USB and RS-232 for PC
communication - SD/SDHC-Card |
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Housing |
- Two-part PC/ABS housing, Weight:
2.8kg - Dimensions (L x W x H)= 200 x 285
x 105mm |
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Volume measurement chamber |
15 mL |
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Dimensions Sample Cup |
Durchmesser 30mm x Höhe 14mm |
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Protection Class |
IP22 |
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21CFR11 |
Partially Compliant |
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