Introducció
The FITCENT CL820W Heart Rate Monitor Chest Strap is designed to provide accurate and reliable heart rate data for your fitness and training needs. Utilizing advanced technology, it directly processes micro voltage signals from your heart, offering precise measurements unaffected by external factors like light or skin conditions. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your device, ensuring you get the most out of your training.

Figure 1: FITCENT Heart Rate Monitor Chest Strap components.
Configuració
1. Preparing the Chest Strap
- Mullir els elèctrodes: Before each use, moisten the electrode areas on the back of the chest strap with a few drops of water or electrode gel. This ensures optimal conductivity and accurate heart rate detection.
- Connecteu el sensor: Snap the FITCENT sensor onto the two studs located on the chest strap. Ensure it is securely fastened.
- Col·locació de la corretja: Place the chest strap around your chest, directly below your pectoral muscles. The sensor should be centered on your sternum. Adjust the strap length for a snug, comfortable fit that does not restrict breathing.

Figure 2: Wetting the electrode area and mounting the sensor.
2. Initial Pairing with Devices
The FITCENT CL820W supports Bluetooth 5.0, ANT+, and 5.3kHz connectivity, allowing it to pair with a wide range of fitness equipment and applications.
- For Bluetooth Devices (Smartphones, Smartwatches):
- Assegureu-vos que el Bluetooth estigui habilitat al vostre dispositiu.
- Open your preferred fitness app (e.g., Peloton, Strava, Zwift, Polar Beat, Wahoo, Endomondo, Runkeeper, Nike+ Run Club, iCardio Workout Tracker, DDP Yoga, VzFit, Runtastic PRO).
- Navigate to the app's sensor or device pairing settings.
- Select the FITCENT CL820W from the list of available devices.
- The sensor's LED indicator will confirm successful pairing (refer to Operating section for LED indications).
- For ANT+ Devices (GPS Watches, Bike Computers):
- Ensure your ANT+ device is in pairing mode.
- The FITCENT sensor will automatically broadcast its signal.
- Confirm the connection on your ANT+ device.
- For 5.3kHz Compatible Equipment (Treadmills, Gym Equipment):
- Ensure the equipment supports non-coded 5.3kHz heart rate transmission.
- The sensor will automatically transmit data to compatible machines without manual pairing.

Figure 3: Connectivity options for the FITCENT Heart Rate Monitor.

Figure 4: Wide app compatibility for the CL820W.
En funcionament
1. Starting Your Workout
Once the sensor is properly worn and paired, it will automatically begin transmitting your heart rate data to your connected device or fitness equipment. Ensure your device is set to record your activity.

Figure 5: Accurate dynamic heart rate tracking during exercise.
2. Indicador de llum LED
The FITCENT sensor features an LED light that indicates its status and can help you monitor your training zones:
- Llum blava: Warm-up Exercise Section (50%-60% Maximum Heart Rate)
- Light Blue/Cyan Light: Weight Loss & Fat Burning Training Section (60%-70% Maximum Heart Rate)
- Llum verda: Cardiopulmonary Exercise Section (70%-80% Maximum Heart Rate)
- Llum groga: Lactate Tolerance Training Section (80%-90% Maximum Heart Rate)
- Llum vermella: Speed & Strength Training Section (90%-100% Maximum Heart Rate)

Figure 6: LED Light Indicator and Heart Rate Zones.
The LED also blinks to indicate active transmission. If the light is not blinking, ensure the electrodes are wet and the sensor is properly attached.
Manteniment
1. Charging the Sensor
The FITCENT CL820W features a rechargeable battery and comes with a wireless charging dock.
- Place the sensor onto the wireless charging dock.
- Connect the charging dock to a USB power source (e.g., computer, wall adapter) using the provided cable.
- Una càrrega completa triga aproximadament 1.5 hores.
- A fully charged sensor can provide up to 30 days of use (based on one hour of workout per day).

Figure 7: Wireless charging of the FITCENT sensor.
2. Neteja i emmagatzematge
To ensure longevity and hygiene, follow these cleaning instructions:
- Després de cada ús: Detach the sensor from the chest strap. Rinse the chest strap under running water to remove sweat and salt residue. Gently wipe the sensor with a damp tela.
- Assecat: Hang the chest strap to air dry. Do not machine wash or tumble dry. Allow the sensor to air dry completely before reattaching it to the strap or storing.
- Classificació impermeable: The sensor has an IP68 waterproof rating, meaning it can be submerged up to 10 meters underwater. This ensures stable operation even in rainy conditions or during heavy sweating.
- Emmagatzematge: Store the sensor and strap in a cool, dry place when not in use.

Figure 8: IP68 Waterproof and Sweatproof design.
Resolució de problemes
If you encounter issues with your FITCENT Heart Rate Monitor, try the following solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| No heart rate reading / Inaccurate data | Dry electrodes, loose strap, sensor not attached, interference. | Moisten electrodes thoroughly. Adjust strap for a snug fit. Ensure sensor is snapped on correctly. Move away from strong electromagnetic fields. |
| Device not pairing | Bluetooth/ANT+ off, sensor off, app issue, distance. | Ensure sensor is worn and active. Check Bluetooth/ANT+ settings on your device. Restart the app/device. Ensure sensor is within range. |
| LED light not blinking | Sensor not active, low battery. | Ensure electrodes are wet and sensor is worn. Charge the sensor fully. |
| Durada de la bateria curta | Incomplete charging, frequent use. | Ensure sensor is fully charged (1.5 hours). Battery life varies with usage intensity. |
Si el problema persisteix, consulteu la secció Garantia i assistència per obtenir més ajuda.
Especificacions
| Característica | Detall |
|---|---|
| Model | CL820W |
| Connectivitat | Bluetooth 5.0, ANT+, 5.3 kHz |
| Tipus de bateria | Bateria de liti recarregable |
| Temps de càrrega | Aprox. 1.5 hores per a la càrrega completa |
| Durada de la bateria | Up to 30 days (based on 1 hour/day usage) |
| Classificació impermeable | IP68 (submergible fins a 10 metres) |
| Pes del sensor | 26 grams |
| Strap Adjustment Range | 27.6 - 41.3 polzades (70 - 105 cm) |
| Sensor Dimensions (LxWxH) | 2.48 x 1.53 x 0.43 polzades (aprox.) |
| Temperatura de funcionament | De 0 °C a 50 °C (32 °F a 122 °F) |

Figure 9: Sensor and strap dimensions.
Garantia i Suport
FITCENT stands behind the quality of its products. Your CL820W Heart Rate Monitor Chest Strap comes with a 1 any de garantia des de la data de compra.
Cobertura de la garantia: This warranty covers defects in materials and workmanship under normal use. It includes an unlimited adjustable replacement strap if needed.
Atenció al client: If you have any questions, concerns, or require assistance with your device, please do not hesitate to contact FITCENT customer service. Our team is dedicated to providing quick and accurate solutions to your problems.
Per a més informació, també podeu consultar l'oficial Guia de l'usuari (PDF).