Product Information
Ultrawave Hygea Ultrasonic Activity Detector & Indicator
Testing Ultrasonic Cleaners
An alternative product and procedure for performing an ultrasonic activity test, rather than using the aluminium foil validation method as described within HTM 01-05.
How this product helps you comply with HTM 01-05 (2013 Edition)
- HTM 01-05 has Ultrasonic Activity Test as a Quarterly requirement (HTM 01-05 2013 edition. Section 14.3) Some manufacturer’s recommend the quarterly test method is carried out more frequently. Please seek manufacturer’s advice, or download for FREE a validation test schedule (VTS) on the Isopharm website. HTM 01-05 States that any additional tests defined by the manufacturer should also be performed.
| Document | Specific Title | Reference | Periodic Testing | |||||||
| D | W | Q | Y | |||||||
| HTM 01-05 | Ultrasonic Activity Test | 15.6 | CP(D) or ENG | CP(D) or ENG | ||||||
| D=Day | W=Weekly | Q=Quarterly | Y=Yearly | CP(D)=Competent Person (Decontamination) | ENG=Engineer | ||||||||||
Ultrasonic Activity Test using the Hygea Performance Meter
| 1. Fill the bath with liquid and detergent as normal for cleaning your instruments. Run a cycle to degas the liquid. | |
| 2. The Hygea Ultrasonic Activity Meter should be used to measure the level of ultrasonic activity throughout the tank. It is recommended that the tank be divided into 9 sections and measurements taken at just below the surface and at least 3 cm from the base of the bath, where the depth of the tank allows. | |
| 3. Insert the probe into the cleaning fluid inside the tank. To take a reading press and hold the button on the meter. Record the results displayed on both the Frequency and Power displays. | |
| 4. Repeat this in the 9 specified places at the two different depths throughout the bath, including each corner. | |
| 5. Record the results so that future tests can be compared. If there is a reduction in the readings over time, your ultrasonic cleaning system may not be working at full efficiency and may need validation and servicing. |
Reasons Why the Test May Fail
It should not be expected that the Meter will give readings of 100% every time. The Hygea Ultrasonic Activity Meter is designed to be used as a comparative measurement device over a period of time and does not give actual reading of frequency. If the readings change significantly, it is recommended that you contact Isopharm for information and advice.
The test will only provide a meter reading when the probe is subjected to ultrasonic activity within the tank.
Hygea Ultrasonic Performance Meter & Carry Case
Price range: £170.00 through £670.00 VAT
Pack Amount:
Each 1
Product Features
An alternative product and procedure for performing an ultrasonic activity test, rather than using the aluminium foil validation method as described within HTM 01-05.
The Ultrawave Hygea Ultrasonic Performance Meter is:
- Easy to use – Can be performed with minimal training.
- Simple – Visual reading of frequency and percentage power.




