The Corival Nuclear design is an electromagnetically braked ergometer with a special design and with low startup power. The absence of a handlebar makes it ease to place this ergometer direct in front of an X-ray scanner. The Corival is one of the most popular ergometers worldwide. The low start-up load of 7 Watt is unique. The Corival can be controlled easily by all known stress ECG and pulmonary devices in the world. The Corival has an eddy current electro-magnetic braking mechanism. The biggest advantage of this system is the accuracy which is one of the most important Lode principles. With this ergometer, the stress tests performed are reliable and reproducible. The workload is adjustable in a range of 7 to 1000 watt. Moreover, the noise level is reduced to a minimum. Easy transportation of the device is possible by a simple retractable wheel.
Minimum load | 7 W | the minimum load the ergometer can provide | |
Maximum peak load | 1000 W | the maximum load the ergometer can provide for a short period of time | |
Minimum load increments | 1 W | the smallest steps with which the load can be added | |
Maximum continuous load | 750 W | the maximum power the ergometer can deliver continuous | |
Hyperbolic workload control | control of workload in hyperbolic way | ||
Linear workload control | control ergometer in a linear way | ||
Fixed torque workload control | control ergometer in a fixed torque way | ||
Maximum rpm independent constant load | 150 rpm | rpm as to which constant load can be applied | |
Minimum rpm independent constant load | 30 rpm | rpm as from which constant load can be applied | |
Optional heart rate controlled workload | control the device optionally through a set heartrate | ||
Electromagnetic "eddy current" braking system | system that very accurately applies a brake to the ergometer | ||
Dynamic calibration | continuous calibration during application of workload | ||
Power range at maximum rpm (maximum) | 1500 W | operational power range |
Workload accuracy below 100 W | 3 W | accuracy of the ergometer below 100 Watt load | |
Workload accuracy from 100 to 500 W | 3 % | accuracy of the ergometer between 100 and 500 Watt | |
Workload accuracy from 500 to 1000 W | 5 % | accuracy of the ergometer between 500 and 1000 Watt |
Minimum leg length user | 645 mm | 25.4 inch | leg length to fit to pedals |
Adjustability range seat | 300 mm | 11.8 inch | seat adjustment range |
Preset protocol operation mode | Operate via preset protocols | ||
Analog operation mode | operate analog | ||
Terminal operation mode | operate with an external device | ||
Selfdesigned protocol operation mode | operate via selfdesigned protocols |
Analog connector | read-out of ergometer load in an analog way |
115 V AC 50/60 Hz (138 VA) | operational power | ||
230 V AC 50/60 Hz (138 VA) | operational power |
IEC 60601-1:2005 | the product is IEC 60601-1 3rd edition compliant | ||
ISO 13485:2016 compliant | Lode fulfils ISO 13485:2016 requirements | ||
ISO 9001:2015 compliant | Lode fulfills ISO 9001: 2015 requirements |
CE class Im according to MDD93/42/EEC | CE certified | ||
CB according to IECEE CB | CB certified |
Minimum operational temperature | 14 °C | minimum temperature at which the device will work within specification | |
Maximum operational temperature | 40 °C | maximum temperature at which the device will work within specification | |
Minimum operational air pressure | 70 kPa | minimum airpressure as from which the product will be operating within specification | |
Maximum operational air pressure | 106 kPa | maximum air pressure as from which the product will be operating within specification | |
Minimum operational non-condensing humidity | 30 % | minimum non-condensing humidity at which the product will operate within specification | |
Maximum operational non-condensing humidity | 90 % | maximum non-condensing humidity at which the product will operate within specification | |
Minimum storage & transport temperature | -25 °C | minimum temperature the product may be stored and transported at | |
Maximum storage & transport temperature | 70 °C | maximum temperature the product may be stored or transported at | |
Minimum air pressure storage & transport | 50 kPa | minimum air pressure the product may be stored or transported at | |
Maximum storage & transport air pressure | 106 kPa | maximum air pressure the product may be stored and transported at | |
Min. humidity storage & transport | 10 % | minimum non-condensing humidity that the product can be stored or transport at | |
Max. humidity storage & transport | 95 % | max. non-condensing humidity that the product can be stored or transported at |