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HD-3A
NADE
110V/220V, 50hz/60hz
1
1 year
China
Product Description
Water activity or aw , indicates the free water content when food is stable, measures the possibility of microbial proliferation.
Food formulators use water activity to predict how much moisture migration will affect their product, so that to choose suitable package and storage method to reduce the usage of antiseptics.
1.HD-3A water activity is a single-point measurement equipment, adopting high precision sensor WSC-4;
2.Professional design ensures stable and reliable performance;
3.Reasonable structure design provides easier operation;
4.Quick in calibration and measurement: needs only 10 minutes;
5.Free from repeated calibration;
6.High brightness LCD display;
7.Equipped with printer, convenient to record data;
8.Long life, high accuracy, solid, liquid, powder are measurable.
Specification
Model | HD-3A |
Measuring range | Water activity 0-0.980aw (no condensing ), Temperature 0-50℃ |
Measurement accuracy | Water activity ±0.015 (@25℃), Temperature ±0.5℃ |
Repeatability | ≤0.015 |
Temperature coefficient | ≤0.0005/℃ |
Measurement points | 1 |
Print method | a.Measurement of the end of print, b.Real-time print |
Display | Large-screen LCD 128×64DOTS |
Output mode | Micro printer |
Supply voltage | 220VAC±10%, Optional: 110VAC±10% |
Power consumption | ≤15W |
Dimensions of main set | 320mm×120mm×340mm |
Work environment | Temperature 0-50℃, Relative humidity 0-95%RH |
Package | Inside: Portable aluminum boxes for the meter |
Packing List
NO. | Item | Amount |
1 | Water activity meter | 1 |
2 | WSC-4 water activity sensor | 1 |
3 | Micro printer | 1 |
4 | Glassware dish (6cm) | 4 |
5 | Power line of the machine | 1 |
6 | External power of printer | 1 |
7 | Operating manual | 1 |
8 | Quality guarantee | 1 |
9 | Portable Aluminum box | 1 |
Note: Now we have updated functions of water activity meter, new model: HD-6, with optional 1~4 sensor.
The measuring data can be saved to PC excel file through USB. Faster in measurement.
