Upper-air accessories
StringUnwinder
A string unwinder is used to deploy the full length of the radiosonde tether string after the balloon has been launched. By providing a short tether at launch time, operations in windy conditions can be easily and safely carried out. The iMet-54 String Unwinder is made from biodegradable materials.
01 / Overview
Key features
- Consistent unwinding speed
- Easy to secure
- Biodegradable
- Suitable for use with up to 300g payload
02 / Technical data
Specifications
Plastic String Unwinder:
| Load Capacity | 100g up to 300g |
| Payout Rate | 0.5m/s – 2m/s |
| String | Nylon |
| Length | 30 m |
Biodegradable String Unwinder:
| Load Capacity | 60g up to 200g |
| Payout Rate | 0.5m/s – 2m/s |
| String | 100% virgin cotton |
| Length | 30 m |
03 / Product options
Ordering information
| Product Description | Product Code |
|---|---|
| Biodegradable dereeler for iMet-54 radiosondes | 4594000300 |
| Plastic dereeeler for iMet-2 radiosondes | 4594000000 |
