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Corival Recumbent
Accurate ergometer to be used in various ergometry settings.

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.

This ergometer can be used for obese and elderly test subjects and in rehabilitation settings, The ergometer is suitable for test subjects up to 250 kg. The Recumbent ergometer is easily accessible for all test subjects.
Overview

Highlights
Reliable and reproducible stress tests
The experience of professionals who calibrate many ergometers has learned that the Lode ergometers are the most reliable over the complete workload and rpm range and still within specifications even after many years of intensive use.
Multifunctional
The ergometer can be used in various ergometry settings, enabling a multifunctional deployment
Various test modes
Besides the mostly used hyperbolic (rpm independent) mode, the standard control unit gives the possibility to test in various other modes: fixed torque, HRC, linear, manual and terminal mode
Stability
Since athletes are getting more and more powerful and testing more extreme, the ergometer is designed for high workloads up to 2500 watt. Even the strongest and most powerful athletes will experience a stable and comfortable basis.
Heavy Duty Design
The Excalibur Sport is designed for heavy duty sports medicine ergometry, without doing any concession on the esthetic, modern and robust design. In other words: Excalibur Sport: the gold standard in Ergometry!
Features
7 Watt start-up load
Extreme low start up load
The extreme low start-up load of 7 watts and the adjustability in small steps of 1 watt make this ergometer perfectly suitable for many different applications. The standard control unit shows multiple ergometry parameters and you can determine your specific default setting and start-up menu.
Silent Design
Low noise
Due to accurate manufacturing and the careful choice of materials the product has an extremely low noise level
Accurate over a long period of time
The Lode ergometers have an electro-magnetic braking mechanism of Lanooy (eddy current). The biggest advantage of this braking system compared to a friction braking system is that it is more accurate. Moreover, friction braking systems have more wearing parts.
1 Watt adjustment
Small adjustment steps
The workload of the Lode ergometers is adjustable in steps of only 1 watt. Depending on your wishes, the test operator or the test subject can adjust the workload. The steps of 1 watt are possible in the manual mode as well as within protocols.
Compatible with ECG and pulmonary devices
The Lode ergometers have both analog and digital interfaces and can be controlled easily by all known stress ECG and pulmonary devices available in the world. This is one of the reasons why the Lode ergometers are very popular worldwide.
Service friendly
Service friendly ergometer
Lode ergometers are very service friendly. In general, total costs for spare parts are so low that they are negligible. Furthermore, most options are so easy to install and firmware is so easy to update that labor costs are minimal. Moreover, the ergometer can be cleaned easily.
Low step-up
Easy step-through
The ergometer has a comfortable step-through: a must for people who are not so mobile!
RS232 connectivity
RS232 ports enable connectivity to most ECG and ergospirometry devices as well as PC's
Versatile controls
Additional features with PCU
Besides the possibility to program 24 protocols easily, this control unit offers the following features:
- better monitoring because of the additional and larger display
- a perfect combination with BPM
- possibility to measure SpO2
Specifications

Workload
Electromagnetic "eddy current" braking system yes system that very accurately applies a brake to the ergometer
Maximum continuous load 750 W the maximum power the ergometer can deliver continuous
Maximum peak load 1000 W the maximum load the ergometer can provide for a short period of time
Minimum load 7 W the minimum load the ergometer can provide
Minimum load increments 1 W the smallest steps with which the load can be added
Dynamic calibration yes continuous calibration during application of workload
Hyperbolic workload control yes control of workload in hyperbolic way
Linear workload control yes control ergometer in a linear way
Fixed torque workload control yes 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 yes control the device optionally through a set heartrate
Accuracy
Workload accuracy from 7 to 100 W 3 W accuracy of the ergometer between 7 and 100 Watt
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 300 and 1000 Watt
Comfort
Adjustability range seat 375 mm 14.8 inch saddle adjustment height range
User Interface
Manual operation mode yes operate manually
Analog operation mode yes operate analog
Terminal operation mode yes operate with an external device
Selfdesigned protocol operation mode yes operate via selfdesigned protocols
Connectivity
Analog connector yes read-out of ergometer load in an analog way
Dimensions
Product height 112 cm 44.1 inch height of product
Product length (cm) 177 cm 69.7 inch length of product in cm
Product weight 80 kg 176.4 lbs the weight of the product
Product width (cm) 76 cm 29.9 inch width of the product in cm
Maximum user weight 250 kg 551.2 lbs the maximum weight of the user
Power requirements
115 V AC 50/60 Hz (138 VA) yes operational power
230 V AC 50/60 Hz (138 VA) yes operational power
Standards & Safety
ISO 13485:2003 compliant yes Lode fulfils ISO 13485:2003 requirements
ISO 9001:2008 compliant yes Lode fulfills ISO 9001: 2008 requirements
IEC 60601-1:2005 – ed. 3 yes the product is IEC 60601-1 3rd edition compliant
Environmental conditions
Maximum non-condensing humidity for storage 95 % maximum non-condensing humidity that the product can be stored at
Maximum operational air pressure 106 kPa minimum air pressure as from which the product will be operating within specification
Maximum operational non-condensing humidity 90 % maximum non-condensing humidity at which the product will operate within specification
Maximum operational temperature 40 °C maximum temperature at which the device will work within specification
Maximum storage air pressure 106 kPa maximum air pressure the product may be stored at
Maximum storage temperature 70 °C maximum temperature the product may be stored at
Minimum non-condensing humidity for storage 10 % minimum non-condensing humidity that the product can be stored at
Minimum operational air pressure 70 kPa minimum airpressure 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
Minimum operational temperature 14 °C minimum temperature at which the device will work within specification
Minimum storage air pressure 50 kPa minimum air pressure the product may be stored at
Minimum storage temperature -25 °C minimum temperature the product may be stored at
Accessories

Support

FAQ

Q - Is it possibe to estimate the travelled distance?

This is possible for all ergometers from 2004 on. Since 2009 it is possible to create yourn own calculation by using the adjustable resistance. Note: both pedalling speed and workload are taken into account by estimating the travelled distance.

Q - What is the principle of the Heart rate option?

The HR option is the well known Polar* heart rate receiver. The receiver is integrated in the software of the controller. The test subject has to wear the heart rate belt around the chest. The receiver is placed in front of the test subject (or integrated in the controller in case of a Corival) and the HR data will be displayed on the controller of the ergometer

Q - Is it possible to request RPM and Load data through the RS232 port while cycling in Manual mode.

Yes you can request the actual pedalling speed and power when you are cycling in Manual, Analogue or Terminal mode.
The load will only be returned when the pedalling speed is 30 RPM or more. For technical details see the Lode RS232 protocol

Part number
  • 929900

Certificates
IEC 60601-1:2005 – ed. 3 + C1 + C2 (cycle ergometers)
CE Stress Test and Force Measurement Devices
cTuVUS certificate OEM treadmill
FDA Registration
ISO 9001:2008 / ISO 13485:2003
Manufacturers Declaration Of Conformity 5-3-2013 Lode
UL CSA Corival Series
Brochures
Brochure Corival Recumbent English
Brochure Rehabilitation English
Brochure Corival Recumbent German
Brochure Rehabilitation German
Posters
Poster Corival Recumbent English
Poster Rehabilitation English
Poster Corival Recumbent German
Poster Rehabilitation German
Science


Service


Part number
  • 929900

Interfacing protocols
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Delmar Reynolds
Edan Instruments Inc.
Enverdis GmbH
ET Medical
GE Healthcare
Labtech
Lode
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Medical Graphics
Mesa Medizintechnik
Mortara
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Norav
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Parvomedics
Philips Medical
Progetti
Pulse Biomedical, Inc.
Quinton
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Seiva
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Edan EC-12 EXPRESS
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Lactware Software
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Metasoft
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MyStress system
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Q-Stress
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