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The Student CYPRES has unique activation parameters that better accommodate the safety needs of a student during the initial learning progression.
If the descent rate is approximately the same rate as freefall, the unit will activate at approximately 750 ft (default setting, same as the Expert), but if the descent rate is lower than freefall speed and still above 29mph (e.g. with partially opened canopy), the unit will activate at approximately 1000 ft (300m) AGL (default setting).
Unlike the Expert and Tandem models, it is recommended that the Student unit be turned off in the event that the jump is aborted as the vertical descent rate of the aircraft is still fast enough to activate the unit.
|Cable length of control unit:||approx. 1000 mm|
|Volume:||approx. 144 cm³|
|Weight:||approx. 214 grams|
|Activation altitude:||approx. 1000/750-130 feet (approx. 300/225 – 40 meter)|
|Activation speed:||approx. >29 mph (13 m/s)|
|Length, width, height of the processing unit:||approx. 85 x 43 x 32 mm|
|Length, width, height of the control unit:||approx. 65 x 18 x 6.5 mm|
|Length, diameter of the release unit:||approx. 43 x 8 mm|
|Cable length of the release unit (including release unit):||approx. 500 mm|
|Storage temperature:||+71° to -25° Celsius|
|Storage pressure:||200 to 1094 hPa ( 5.906 to 32.306 In.Hg)|
|Working temperature:||+63° to -20° Celsius*|
|Maximum allowable humidity:||up to 99.9 % rel. humidity|
|Waterproof:||up to 24 hours down to a depth of 8 feet (2.5 meters)|
|Dropzone offset adjustment limits:||±3000 feet or ±1000 m|
|Operating range below / above sea level:||-2140 feet to +26,000 feet (-650 m to +8000 m)|
|Functioning period:||14 hours from switch-on|
|Power supply:||service life warranty**|
For units with DOM 12/15 and earlier the maintenance is mandatory to be performed 4 and 8 years after the original DOM.
For units made in 2016 the maintenance can be performed on a voluntary basis 4 and 8 years after original DOM. Service Life is 12.5 years.***
For units with DOM 01/17 and later the maintenance can be performed on a voluntary basis 5 and 10 years after the original DOM. Service Life is 15.5 years.***
|Warranty Period:||see Airtec warranty policy|
|Service life:||DOM prior 01.01.2017: 12.5 years from date of manufacture
DOM later 01.01.2017: 15.5 years from date of manufacture
*These temperature limits do not mean the outside (ambient) temperatures but rather temperatures inside the processing unit. Therefore, these limits won‘t have any meaning until the processing unit itself has reached the temperatures in question. In actual fact, these limits will rarely be reached due to the location of the CYPRES in the reserve container, and the insulating properties of the processing unit pouch and parachute canopies.
** If maintenances have been performed within the scheduled time frames.
*** According to the present knowledge base.