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4.1
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minLevel | 1 |
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maxLevel | 7 |
location | top |
type | flat |
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sensor
BcSs-PICNIW-
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2000 sensor
Sensor Technical Specifications | |
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Sensor | Value |
Supply Voltage | 3.7 Vdc |
Power 1 | Average: 0.120W | Maximum: 0.6 W |
Dimensions (H x W x D) |
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50 x |
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35 x |
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30 mm |
Weight |
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64g |
1 Estimated average power considering the fully charged internal battery and average component consumption. Maximum power considered with the internal battery fully discharged.
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BcSs-PICNIW-
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1000 sensor
Sensor Technical Specifications | |
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Sensor |
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Value | |
Supply Voltage | 3.7 Vdc |
Power 1 |
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Average: 0.120W | |
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Maximum: 0.6 W |
Dimensions (H x W x D) |
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75 x |
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51 x |
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27 mm |
Weight |
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88g |
1 Estimated average power considering the fully charged internal battery and average component consumption. Maximum power considered with the internal battery fully discharged.
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BcAc-DG-1000
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receiver
Receiver technical characteristics | |
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Dongle | Value |
Supply Voltage | 4 - 8 Vdc |
Power 2 | Average: 0.038W | Maximum: 0.135 W |
Dimensions (H x W x D) | 94 x 17.5 x 15 mm |
Weight | 57.5g |
2 Estimated average and maximum power considering the monitor’s 5 V supply voltage.
4.2 environmental
Table back to top
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4.2
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environmental
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Item | Condition | Range |
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Temperature range | Operational 3 | -4 °F to 140 °F 32 °F to 95 °F 4 |
In operation while charging the battery | 32 °F to 113 °F 32 °F to 113 °F 4 | |
Storage | 14 °F to 113 °F 32 °F to 104 °F 4 | |
Humidity range | Operational | 15% to 80% |
Storage | 15% to 85% | |
Atmospheric pressure range | Operational | 525 mm Hg to 795 mmHg |
Storage | 525 mm Hg to 795 mmHg | |
3 Considering the use of the system without the battery being charged and without the use of the support cart, please refer to the respective temperatures listed in the table. 4Condition for sensor BcSs-PICNIW-2000 |
Info |
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ATTENTION - If the BcSs-PICW-2000 sensor model is stored in locations of up to 40 ºC, it is recommended that the sensor be used in a location |
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within the temperature operating range and wait until the sensor cools down. If the operating environment is at 20 ºC, the sensor takes approximately 6 minutes to cool down and reach the operating temperature (35 ºC). |
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4.3 connectivity
The wireless system uses radio frequency services to perform its functionalities. A brief description of the functionalities performed by the system and the Radio Frequency services required are summarized in the table below.Table 4.3.1
Wireless |
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Functionality | RF service |
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Data sending from sensor to App | Bluetooth |
Bluetooth device pairing | Bluetooth |
Sending data from sensor to receiver | Bluetooth |
App account Login | Wifi / GPRS / EDGE / 3G / HSPA/HSPA+ / 4G / Other internet connection |
Data transmission to cloud and report generation | Wifi / GPRS / EDGE / 3G / HSPA/HSPA+ / 4G / Other internet connection |
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The Bluetooth connection in the wireless sensor and receiver has the following specifications:Table 4.3.2 Technical characteristics of sensor
Bluetooth | |
Bluetooth version | Bluetooth 5 low energy, Concurrent Central & Peripheral, 2M LE PHY, 1M LE PHY, Advertising Extensions |
Security | brain4care proprietary protocol - Auto refuse third part connections |
LE connections | Concurrent central, observer, peripheral, and broadcaster roles allowing concurrent connections between 1 sensor and a receiver and b4c app |
Radio | |
Frequency | 2.360 GHz to 2.500 GHz |
Modulations | GFSK at 1 Mbps, 2 Mbps data rates |
Transmit power | +4 dBm maximum |
Receiver sensitivity | –96 dBm (Bluetooth low energy mode) |
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The B4C application requires internet connection to login, send patient monitoring sessions data to the cloud and to receive the ICP reports. Any technology available on the mobile device that can provide internet connection (typically wifi 802.11 or LTE network) can be used. It is recommended that the mobile device should be used only in secured and encrypted networks.
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4.4 batteries
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Internal Battery BcSs-PICNIW-2000 sensor
The sensor has an internal Li-Ion, 3.7 Vdc, 350mAh battery, with a recharge time of approximately two hours and a discharge of approximately ten hours, monitoring with the sensor is not possible while the battery is being charged.
Warning |
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WARNING - Do not expose the sensor to heat sources. Excessive temperature can cause leaks and excessive heat can cause physical injury. The wireless charging system may warm up and heat the sensor while charging to temperatures slightly above the ambient temperature. The sensor features overheating technology to prevent damage. However, it's important to check the product temperature before operating the sensor. |
Internal Battery | Value |
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Rated Voltage | 3.7 V |
Max Loading Voltage | 4.2 V |
Capacity | 350 mAh |
Composition | Lithium ion |
Max charging current | 120 mA |
Max discharge current | 240 mA |
Info |
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ATTENTION - Only use Brain4care authorized accessories and parts |
Internal Battery BcSs-PICNIW-1000 sensor
The sensor has an internal Li-Ion, 3.7 Vdc, 240mAh battery, with a recharge time of approximately three hours and a discharge of approximately five hours, allowing the external battery to be charged alone and without pausing monitoring.
Warning |
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WARNING - Do not expose the sensor to heat sources. Excessive temperature can cause leaks and excessive heat can cause physical injury. |
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Internal |
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Internal Battery | Value |
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Rated Voltage | 3.7 V |
Max Loading Voltage | 4.2 V |
Capacity | 240 mAh |
Composition | Lithium ion |
Max charging current | 120 mA |
Max discharge current | 240 mA |
Info |
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ATTENTION - Only use Brain4care authorized accessories and parts |
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External Battery
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BcSs-PICNIW-1000 sensor
The sensor is powered by a removable external battery, which is also responsible for recharging the internal battery. Battery composition is Li-Ion, 3.7 Vdc, 1000mAh. The sensor allows for patient transport both inside and outside the hospital.
Warning |
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WARNING - Do not expose the sensor to heat sources. Excessive temperature can cause leaks and excessive heat can cause physical injury. |
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External |
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External Battery | Value |
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Rated Voltage | 3.7 V |
Max Loading Voltage | 4.2 V |
Capacity | 1000 mAh |
Composition | Lithium ion |
Max charging current | 1000 mA |
Max discharge current | 2000 mA |
Note |
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PRECAUTION:
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4.4.3 Internal Battery of BcSs-PICNIW-2000 sensor
The sensor has an internal Li-Ion, 3.7 Vdc, 350mAh battery, with a recharge time of approximately two hours and a discharge of approximately ten hours, monitoring with the sensor is not possible while the battery is being charged.
Warning |
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WARNING - Do not expose the sensor to heat sources. Excessive temperature can cause leaks and excessive heat can cause physical injury. The wireless charging system may warm up and heat the sensor while charging to temperatures slightly above the ambient temperature. The sensor features overheating technology to prevent damage. However, it's important to check the product temperature before operating the sensor. |
Table 4.4.3 Internal battery technical characteristics
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Internal Battery
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Value
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Rated Voltage
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3.7 V
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Max Loading Voltage
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4.2 V
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Capacity
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350 mAh
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Composition
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Lithium ion
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Max charging current
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120 mA
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240 mA
Info |
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ATTENTION - Only use Brain4care authorized accessories and parts |
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4.5
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chargers
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4.5.1 External battery charger of BcSs-PICNIW-1000 sensor
The B4C external battery charger has the following characteristics:
Table 4.5.1 - External battery charger settings
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Parameter
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Specification (typical)
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Battery voltage regulation
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4.2 V
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Current during fast charge
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0.979 A
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Pre-charge to fast-charge transition threshold
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3 V
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Termination current
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96.8 mA
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Timers
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Pre-charge: 1800s
Safety timer: 18000s
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Battery temperature regulation
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Charging resumption: 40°C
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Charger of BcSs-PICNIW-2000 sensor
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External battery charger settings |
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Parameter | Specification (typical) |
Charger type | Wireless - Qi |
Type of conector | USB-C |
Maximum power charge | 15 W |
Transmission frequency | 115-205 kHz |
Input | 5V |
Operation temperature | 0ºC até 35ºC |
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Warning |
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WARNING - The wireless charging system may warm up and heat the sensor while charging to temperatures slightly above the ambient temperature. The sensor features overheating technology to prevent damage. However, it's important to check the product temperature before operating the sensor. |
External battery charger of BcSs-PICNIW-1000 sensor
External battery charger settings | |
Parameter | Specification (typical) |
Battery voltage regulation | 4.2 V |
Current during fast charge | 0.979 A |
Pre-charge to fast-charge transition threshold | 3 V |
Termination current | 96.8 mA |
Timers | Pre-charge: 1800s Safety timer: 18000s |
Battery temperature regulation | Charging suspension: 45°C Charging resumption: 40°C |
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4.6 mobile device
The brain4care app is compatible with mobile devices that meet the following requirements:
Android: Version 7.0 or higher, with a minimum of 3 GB of RAM and Bluetooth® 4.2 or 5.0.
iOS: Version 15 or higher, with a minimum A12 processor and Bluetooth® 4.2 or 5.0.
The app connects to the supplied sensors (BcSs-PICNIW-1000 or BcSs-PICNIW-2000) and optionally to the BcAc-DG-1000 receiver. It enables real-time visualization of the sensor waveform and cloud-processed waveform information, including derived parameters.