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Pressure sensor BPS series-BPS series
Pressure sensor BPS series-Nippon Sokki Co., Ltd.

Pressure sensor BPS series
Nippon Sokki Co., Ltd.

Nippon Sokki Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

38.1hours


About This Product

■BPS series

Battery safety sensor - CAN communication protocol - Wake-up signal output and mode change support allow for highly reliable system integration - Absolute pressure and pressure change rate warning thresholds can be set to suit different types of equipment

■Product overview

Battery safety sensor - CAN communication protocol - Wake-up signal output and mode change support allow for highly reliable system integration - Absolute pressure and pressure change rate warning thresholds can be set to suit different types of equipment The BPS series is an automotive-grade pressure sensor that detects and notifies thermal runaway in lithium-ion batteries. A combination of MEMS (semiconductor sensor) and ASIC (application-specific integrated circuit) technology detects pressure changes in battery packs for electric vehicles (EVs) and energy storage systems (ESS), and transmits the values ​​via CAN to BMS (battery control system). will be transmitted to. The BPS series, which measures absolute pressure in the 50-300 kPa range, has configurable warning thresholds for both absolute pressure and rate of pressure change. It has excellent performance and reliability that enables early detection of thermal runaway in lithium-ion battery packs. Equipped with an AEC-Q100 compliant IC and meeting automotive application requirements, the BPS series is also suitable for applications that require more stringent quality and reliability. The BPS series is RoHS compliant.

■Main features

・High accuracy & small temperature drift ・Supports CAN communication protocol ・Realizes integration into highly reliable systems with wake-up signal output and mode change support ・Configurable warning thresholds for absolute pressure and pressure change rate allow use with a variety of equipment types Working mode

■Sensor functions for each operation mode

Eco mode: When the voltage of the setting terminal is set low. . The sensor wakes up for 15 ms and then pauses for 985 ms (nominal) to reduce power consumption during the 1 second measurement cycle (1 second is the default value). CAN communication is turned off in eco mode. If the absolute pressure or rate of pressure change exceeds a threshold, it sends a wake-up signal to the BMS (Battery Control System), which initiates a system check of the entire battery.

  • Product

    Pressure sensor BPS series

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1 Models of Pressure sensor BPS series

Image Part Number Price (excluding tax) Pressure range
Pressure sensor BPS series-Part Number-BPS series

BPS series

Available upon quote

・0.5psi~250psi (SIP, DIP)
・1psi~15psi (SMT)

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About Company Handling This Product

Response Rate

100.0%


Response Time

38.1hrs


Company Review

5.0
  • Japan

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