Water Activity Meters (Novasina)
These Swiss-made instruments are simple to operate, providing basic measurement functions, yet still have built-in automatic equilibrium detection and proven resistive-electrolytic sensor technology. For standardization, each meter is supplied with one re-useable humidity calibration standard which provides a very economical solution to precision water activity measurements in one simple kit. The calibration standard will typically last for two to three years.
Advantages
- Direct measurement of the aw value
- Unique resistive-electrolytic sensor technology with no memory (hysteresis) effect
- Infrequent cleaning needed
- Re-usable SAL-T standards for economy
- Measurement ends when sample reaches equilibrium
- Robust and stable housing
Applications
- Final control of products or process monitoring in:
- Food Industry
- Pharma
- Cosmetics
- Pet Food
LabStart portable aw meter kit includes:
1 – SAL-T 75% rh humidity standard (other standards available separately)
20 – sample cups
1 – power cable
LabSwift portable aw meter kit includes:
3 – SAL-T 11, 58 & 84 rh humidity standard (other standards available separately)
40 – sample dishes
1 – power cable
LabTouch portable aw meter kit includes:
4 – SAL-T 33, 58, 75 & 84 rh humidity standard (other standards available separately)
40 – sample dishes
1 – power cable
Specifications
LabStart aw Meter | LabSwift aw Meter | LabTouch aw Meter | |
Measurement Range | Water Activity: 0.03 ... 1.00aw Temperature: 15 – 30°C (59 –86°F) | Water Activity: 0.030 ... 1.00aw Temperature: 5 – 45°C (41 –113°F) | Water Activity: 0.030 ... 1.00aw Temperature: 5 – 45°C (41 –113°F) |
Repeatability | Water Activity: +/- 0.01aw within cal range* | Water Activity: +/- 0.002aw | Water Activity: +/- 0.002aw |
Accuracy | Water Activity: +/- 0.03aw Temperature: +/- 0.15°C | Water Activity: +/- 0.010aw (0.10 ... 0.95aw) Temperature: +/- 0.15°C | Water Activity: +/- 0.005aw (0.10 ... 0.95aw) Temperature: +/- 0.1°C |
Resolution | Water Activity: 0.01 aw Temperature: 0.1°C | Water Activity: 0.001 aw Temperature: 0.1°C | Water Activity: 0.001 aw Temperature: 0.1°C |
Dimensions | 8.9” x 5.5” x 3.3” / 225 x 140 x 85 mm | 8.9” x 5.5” x 3.3” / 225 x 140 x 85 mm | 7.8” x 11.2” x 4.1” / 200 x 285 x 105 mm |
*As long as temperature remains constant between different measurements.
Description/Item No. | Product Description | Unit of Measure | Your Cost/Qty | Purchase |
---|---|---|---|---|
LabStart-aw Water Activity Meter
3012-66
|
LabStart-aw Water Activity Meter | Each |
$4,196.80/EA
|
|
LabSwift aw Activity Meter
3012-80
|
LabSwift aw Activity Meter | Each |
$6,490.40/EA
|
|
LabTouch aw Activity Meter
3012-85
|
LabTouch aw Activity Meter | Each |
$9,334.24/EA
|
|
Redox-Filter
3012-67
|
Redox-Filter | Each |
$332.89/EA
|
|
Chemical Filter eVC-21
3012-68
|
Chemical Filter eVC-21 | Pack of 10 |
$413.46/PK
|
|
Universal Filter eVC-26
3012-69
|
Universal Filter eVC-26 | Pack of 10 |
$211.36/PK
|
|
ePW samples dishes for aw meter
3012-70
|
ePW samples dishes for aw meter | Case of 100 |
$232.49/CS
|
|
Humidity Check SAL-T 11% rh
3012-72
|
Humidity Check SAL-T 11% rh | Each |
$232.49/EA
|
|
Humidity Check SAL-T 33% rh
3012-73
|
Humidity Check SAL-T 33% rh | Each |
$232.49/EA
|
|
Humidity Check SAL-T 58% rh
3012-74
|
Humidity Check SAL-T 58% rh | Each |
$232.49/EA
|
|
Humidity Check SAL-T 75% rh
3012-75
|
Humidity Check SAL-T 75% rh | Each |
$232.49/EA
|
|
Humidity Check SAL-T 90% rh
3012-76
|
Humidity Check SAL-T 90% rh | Each |
$232.49/EA
|