• Two digital probe inputs
• one point digital probe calibration interface
• compatible with Hygroclip probes
• Robust aluminium housing

Technical Data

• Range: 0...100%rh, -50...+200deg.C
• Display: LCD 1 line alphanumeric, 2 line numeric, membrane keypad
• Display resolution: 0.1%rh/deg.C,0.001aw
• Range(electronics): 0...99%rh,-10...+60deg.C
• System accuracy at 23deg.C: +/-1.5%rh,+/-0.3K
• Reproducibility: <0.5%rh,0.1deg.C
• Long term stability: < 1%rh/year
• Input signal: 4 digital
• Power: 9VDC power adapter
• Housing: Aluminium 165 x 220 x 55mm

Hygrolab 1 Data Sheet...Click Here

• Four digital probe inputs
• Single or muiti-point digital probe calibration interface
• Full calculation functions(dewpoint,Mixing ratio, wet-bulb etc)
• RS232/RS485 output
• Up to 32 instruments can be networked together 128 probes
• Hygrodata quick software for final values in 5 minutes
• Compatible with Hygropalm probes

Technical Data

• Range: 0...100%rh, -50...+200deg.C
• Display: LCD 1 line alphanumeric, 2 line numeric, membrane keypad
• Display resolution: 0.1%rh/deg.C,0.001aw
• Range(electronics): 0...99%rh,-10...+60deg.C
• System accuracy at 23deg.C: +/-1.5%rh,+/-0.3K
• Reproducibility: <0.5%rh,0.1deg.C
• Long term stability: < 1%rh/year
• Input signal: 4 digital
• Output signal: Serial RS232/RS485
• Power: 9VDC power adapter
• Housing: Aluminium 165 x 220 x 55mm

Hygrolab 2 Data Sheet...Click Here

• Four digital probe inputs
• Results in 5 minutes
• Audible signal when analysis is complete
• Single or muiti-point digital probe calibration (with security)
• Full calculation functions(dewpoint,Mixing ratio, wet-bulb ect)
• RS232/RS485 output
• Up to 32 instruments can be networked together 128 probes
• Compatible with Hygropalm probes

Technical Data

• Range: 0...100%rh, -50...+200deg.C
• Display: LCD 1 line alphanumeric, 2 line numeric, membrane keypad
• Display resolution: 0.1%rh/deg.C,0.001aw
• Range(electronics): 0...99%rh,-10...+60deg.C
• System accuracy at 23deg.C: +/-1.5%rh,+/-0.3K
• Reproducibility: <0.5%rh,0.1deg.C
• Long term stability: < 1%rh/year
• Input signal: 4 digital
• Output signal: Serial RS232/RS485
• Power: 9VDC power adapter
• Housing: Aluminium 165 x 220 x 55mm

Hygrolab 3 Data Sheet...Click Here

The Hygropalm AW1 is a portable instrument specifically configured for the measurement of water activity. It includes many of the advanced feature of the hygrolab, including the Aw Quick mode for results in 4 -6 minutes. This makes is perfectly suited for users who wish to perform water activity analysis in production, goods receiving or storage areas where portable instrumentation is more convient

Technical Data

• Accelerated water activity measurement
  (AwQuick mode) allows the measurement of most products in typically 5 minutes
• Full equilibration measurement (Standard mode) with automatic detection of equilibrium conditions
• Single digital probe input
• Single or Multiple point digital calibration directly with the keypad
• Aw display units
• Available as a set with carry case
• Optional docking station for battery charging or mains operation.

Hygropalm AW1 Data Sheet...Click Here

The AW-DIO is a water activity measurement station which measures over the range of 0...1aw (0...100%rH) and provides a digital output signal to interface with Hygrolab and Hygropalm AW1 display units. Digital calibration can be performed using the display instrument.

Minimised internal volume of the sensor chamber ensures fast equilibrium with all products, and all metal construction ensures good temperature stability during measurements, with stainless steel used on all critical surfaces. Sample holders sample container and sealing mechanism are detailed accessories.

AW-DIO is now the single option for water activity measurements in a sample container. It replaces the previous products such as WA-14, WA40, AS-ST and WAO. It has also superseded the AWVC model with integrated air circulation fan. Through continuous research and development program we have been able to match or better the equilibriums performance of the ventilated system with our new Aw specific sensor, and improved mechanical design.

Measuring Range: 0...100%rH ((0...1aw) 5...50°C
Signal types: ROV analogue signal, DIO digital signal

AW-DIO Data Sheet...Click Here

For direct measurement of water activity in bulk samples. Applications include tablets, gel capsules, grain & plastic granules. Hygroclip SP05 features a pricely engineered 5mm diameter stainless steel probe with laser cut slots to allow the humidity measurement sensor exposure to water vapour in the air
(not suitable for powders or dusty products.)

Technical Data:

• Range: 0...100% rH (0...1aw) -40...85°C
• Accuracy: +/- 1.5% rH / 0.15aw, +/-0.3K
• Signals: ROV analogue, DIO digital

Hygroclip SP05 Data Sheet...Click Here

For direct measurement of water activity in bulk samples. Applications include powders, granules, grain & cereals. Hygroclip HP28 features a robust 10mm diameter stainless steel probe with replaceable sintered steel duct filter to allow the humidity measurement sensor exposure to water vapour in the air or product.

Technical Date:

• Range: 0...100% rH (0...1aw) -40...85°C
• Accuracy: +/- 1.5% rH / 0.15aw, +/-0.3K
• Signals: ROV analogue, DIO digital

Hygroclip HP28 Data Sheet...Click Here

Suitable for air measurement in small places thanks to the 4mm or 5mm probe diameter and compact dimensions. For customer measuring water activity, the Hygroclip SC04 / SC05 is useful for the meaurement of humidity and temperature in packaging, storage containers and incubators.

Technical Data:

• Range: 0...100% rH (0...1aw) -40...85°C
• Accuracy: +/- 1.5% rH / 0.15aw, +/-0.3K
• Signals: ROV analogue, DIO digital

Hygoclip SC04/SC05 Data Sheet...Click Here

Stainless steel sample holders that are precisely engineered to work with the AWC/VC water activity chamber. 2 sizes are available WP-14 14mm for small samples and WP-40 40mm for larger samples. Both products provide excellent sample containment and optimum temperature stability. WP-40TH has an integrated water jacket for temperature control. Recommended temperature control level max +/- 5°C from ambient temperature.

Materials:

• WP-14, WP-40 V2A Stainless Steel
• WP-40TH Brass, Nickel Coated.

Dispossible sample containers that ensure optimum sample volume is introduced into the WP-14 & WP-40. They help to prevent the sample holders from coming into direct contact with the product being tested, and hence prevent soiling or cross contamination. The sample containers also provide a convient means of collecting and storing samples.

Sample Holders/Containers Data Sheet...Click Here

In some circumstances additional mechanical sealing of the AW measurement station and sample holder is required to prevent external conditions influencing the sample. The AW-KHS provides a strong mechanical seal, and is compatible with all available sample holders
(only in combination with WP-40 or WP-40TH)

AW KHS Data Sheet...Click Here

The Rotronics SCS certified humidity standards provide a reference value against which instruments can be calibrated. They are supplied in packs of 5, complete with certificate of calibration. They can be applied to all probe types, with water activity probes using sample holders and containers, for all other probes a calibration device is required.

Humidity Standards Data Sheet...Click Here

Provide a sealed environment around probes where ROTRONIC humidity standards can be applied.

Available for 5mm, 10mm and 15mm diameter probes.

Calibration Device Data Sheet...Click Here