Absolute pressure sensor ATRS-1015

MEMSCAN12VDC

Overview
Cubic ATRS-1015 is an automotive-grade pressure sensor developed on MEMS technology to provide early warning signals of thermal runaway events in lithium-ion battery packs. The sensor monitors internal pack pressure and transmits measurement data to the battery management system (BMS) via CAN communication, enabling prompt identification of abnormal pressure conditions and supporting timely safety intervention to enhance battery system safety. It offers a response time below 1 second, low power consumption for extended standby, stable accuracy across the operating temperature range and a designed lifetime exceeding 15 years for long-term monitoring.

Features

• MEMS sensing technology
• Fast response for early warning of pressure anomalies
• Stable accuracy across a wide temperature range
• Low-power modes for energy-constrained systems
• Configurable absolute-pressure and pressure-change-rate thresholds

Specifications
Operating Principle: MEMS
Measurement Type: Pressure
Measurement Range: 50kPa~165kPa
Maximum Pressure Limit: 800kPa
Resolution: 0.1kPa
Measurement Accuracy: 0°C~85°C: ≤1%; -40°C~0°C & 85°C~125°C: ≤1.5%
Data Refresh: ≤1s
Response Time: <1s
Signal Output: CAN
Lifetime: >15 years
Working Condition: -40°C~105°C; 0~99%RH (non-condensing)
Storage Condition: -40°C~125°C; 0~99%RH (non-condensing)
Working Pressure: 50kPa~300kPa
Power Supply: 9~32VDC (standard +12VDC / 24VDC)
Average Working Current: Normal working mode: ≤20mA; Low power mode: ≤0.2mA
Quiescent Current: ≤100µA (sleep mode)

Technical specifications

• Operating Principle: MEMS
• Measurement Type: Pressure
• Measurement Range: 50kPa~165kPa
• Maximum Pressure Limit: 800kPa
• Resolution: 0.1kPa
• Measurement Accuracy: 0°C~85°C: ≤1%; -40°C~0°C & 85°C~125°C: ≤1.5%
• Data Refresh: ≤1s
• Response Time: <1s
• Signal Output: CAN
• Lifetime: >15 years
• Working Condition: -40°C~105°C; 0~99%RH (non-condensing)
• Storage Condition: -40°C~125°C; 0~99%RH (non-condensing)
• Working Pressure: 50kPa~300kPa
• Power Supply: 9~32VDC (standard +12VDC / 24VDC)
• Average Working Current: Normal: ≤20mA; Low power mode: ≤0.2mA
• Quiescent Current: ≤100µA (sleep mode)