The RR123-1H02-612 features an operate sensitivity of 7G (0.7mT), with an omnipolar magnetic field response. It offers a voltage range from 1.0V up to 3.6V, ideal for applications that use single cell 1.5V batteries. It has the lowest average current drain (20nA) for an active magnetic sensor, operating under 2Hz and with a temperature range from -40°C up to +85°C. This sensor/switch can be used to efficiently source up to 20mA of current to an application circuit. It also has a Latch Control Pin (LCP), which gives the option to keep the output in a given state regardless of any changes in magnetic field.   A coupon board, designed to showcase this sensor’s operation & capabilities is also available.

• TMR digital push-pull magnetic sensor
• Operate sensitivity of 7G
• Lowest Average Current of 20nA
• Latch Control Pin Locks Output Voltage in Current State
• Supply Voltage range of 1.0V – 3.6V
• Can Efficiently Source Up to 20mA with a Low PMOS RDS (on)
• Omnipolar Push-Pull Response
• Operating Frequency of 1.0Hz
• Temperature range of -40°C to +85°C
• LGA-4 package

Approvals for the Coto Technology RR123-1H02-612 Series include:

• RoHS
• REACH

Typical applications for the Coto Technology RR123-1H02-612 Series include:

• Switch Battery Power to Circuit
• Wake-Up uProcessor
• Proximity Detection
• Door & Lid Closure Detection
• Portable Medical Devices

Coto is a worldwide market leader of small signal-switching products sold into the Automatic Test Equipment, Data Acquisition, Instrumentation, Process Control, Telecommunications, Medical and Security markets. Coto specialises in the manufacture of relay, switch and sensor products. Coto are the pioneers of the RedRock® analog and digital TMR magnetic sensors, offering the lowest power consumption, highest sensitivity, ultra-miniature package size, short lead times and a highly-competitive price. Please visit https://cotorelay.com/ for more information.

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• Surface mountable analog and digital pressure sensor
• Pressure ranges from 1 to 100 psi
• Absolute or Gauge options available
• Temperature range −40°C to +125°C
• Accuracy of 1% or 2.5%
• Outputs of Digital I2C and Analog 0.5V – 4.5V
• Supply voltage of 5V (typical)
• Supply current of 6.5mA (typical @5V input voltage)
• Compatible with wet, corrosive media
• Proof pressure of 2x full scale pressure
• Burst pressure of 5x full scale pressure

Typical applications for the Merit Sensor HTS series include:

• Automotive: Engine control, transmission systems, and fuel systems
• Industrial: Process control, compressors, and hydraulic systems
• Medical: Respiratory devices, diagnostic equipment, and fluid management systems
• Aerospace: Hydraulic and pneumatic systems, fuel management, and environmental monitoring
• Energy: Oil and gas exploration, geothermal systems, and energy storage
• HVAC: Refrigeration systems, air conditioning units, and heating systems
• Consumer Electronics: Pressure monitoring in appliances and other high-tech products

Merit Sensor Systems, Inc. partners with Rhopoint and it’s customers to design, fabricate, assemble and package reliable, cost-effective piezoresistive pressure sensor solutions for automotive, medical, industrial, aviation, defense and consumer applications. Please visit https://meritsensor.com/ for more information.

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Introducing Cell Guard, a cutting-edge CAN-based sensor designed to revolutionise battery system monitoring. This versatile device measures absolute pressure, air temperature, Volatile Organic Compounds (VOCs), absolute air water content, relative humidity, dew point temperature, and acceleration. With configurable CAN bus speed and address, and an included CAN DBC file, Cell Guard integrates seamlessly into virtually any battery system, providing early detection of cell venting and moisture formation.

Cell Guard features a low power mode that continuously monitors the environment, transmitting data only when a set threshold is exceeded, thereby conserving energy. Additionally, its low side drive function pin, capable of 500mA, can be triggered when programmable thresholds are met, ensuring prompt response to critical conditions.

Equipped with a 5-pin automotive-rated Molex Nano-Fit Power connector, Cell Guard’s compact size and lightweight design allow for easy installation in most vehicles and energy storage systems. Developed in accordance with ISO26262 and rigorously tested to meet automotive standards, including ISO7637-2 2011, ISO 17650-2 2012, and ISO 17650-4 2010, Cell Guard ensures reliability and performance. Enhance your battery system’s safety and efficiency with the state-of-the-art Cell Guard sensor.

Product Features

• Absolute Pressure: 0.3 to 1.2 Bar
• Air Temperature: -40°C to +125°C
• Volatile Organic Compounds (VOCs): 0 to 6553.5 ppm
• Absolute Humidity: 0 to 35000mg/m3
• Relative Humidity: 0 to 100%
• Dew Point Temperature: 0 to 100°C
• Shock load and duration up to ±24G

For quick desktop analysis, use alongside the Cell Guard Development Kit.

Typical applications for the Cell Guard

• Battery Packs in Energy Storage Systems
• Battery Packs in Electric Vehicles

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The S Series by Merit Sensor introduces a state-of-the-art pressure sensing solution, integrating the proprietary MeritUltra technology to cater to low and medium pressure environments. Engineered for precision and reliability, the series encapsulates the pinnacle of piezoresistive pressure sensing technology. It stands out for its exceptional operating temperature range, compliance with industry standards. Below are the pivotal features and specifications that underline the technical prowess and adaptability of the S Series:

• Precision MEMS silicon pressure sensor die
• Piezoresistive Wheatstone bridge
• New proprietary MeritUltra technology
• Operating Temperature Range of -40°C to 150°C
• Pressure Types: Absolute and gage
• Bridge Closure: ½ closed, closed
• Impedance: 5kohm (standard for closed bridge), 3.5kohm
• Pressure ranges from 1 psi to 5000 psi with specific μV/V/psi values
• Electrical Excitation: 5-10 V
• Impedance: 4000-6000 Ω at 25°C
• Burst Pressure: Up to 10x full-scale pressure (topside)
• Full scale outputs from 60mV to 180mV (at 5V excitation)

This series is a testament to Merit Sensor’s dedication to innovation, offering advanced solutions that meet and exceed the demanding requirements of diverse applications.

Typical applications for the Merit Sensor^TM S series include:

• Aerospace

Merit Sensor Systems, Inc. partners with Rhopoint and it’s customers to design, fabricate, assemble and package reliable, cost-effective piezoresistive pressure sensor solutions for automotive, medical, industrial, aviation, defense and consumer applications. Please visit https://meritsensor.com/ for more information.

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The IVT 3 is a compact high precision current measurement device, which is built on a platform concept where functional components can be added to adapt to many different use cases. The Pro version supports insulation resistance monitoring and 3 or 6 voltage measurement channels. The IVT 3 series is developed according to ISO 26262:2018 (Road vehicles – Functional safety).

Key features of the IVT 3 Pro Current & Voltage Measurement Sensors include:

• Shunt based current measurement (ASIL C)
• 3 or 6 voltage measurement channels (ASIL B)
• Active insulation monitoring (QM) (In samples stage of development)
• Temperature measurement
• Current measurement range of ±1,000A (nominal), 1,500A (overcurrent) & 4,000A (Extended)
• Voltage measurement range of ±1000V (nominal), 1,250V (Extended)
• Initial accuracy of ±0.1% of rdg.* +0.05A
• Total accuracy of ±0.4% of rdg.* +0.1A
• Isolation according to ISO 60664 (1,000V basic isolation)
• Communication based on CAN 2.0B with DBC
• Diagnosis via UDS
• Supply voltage 12V/24V
• Temperature range from -40°C to +125°C

^{*reading; measured value}

Typical DC applications for the IVT 3 Pro current and voltage measurement module base series include:

• Hybrid and full electric vehicles
• Stationary energy storage systems
• Uninterruptable power supply (UPS) systems
• Battery based applications
• Industrial Applications
• Fuel cells

Isabellenhütte has been one of the world’s leading providers of ultra-modern measurement technology systems for years as a proven specialist in the precise measurement of high currents. We offer our customers precision measurement systems with exceptional performance data under the brand name ISAscale®. Please visit www.isabellenhuette.de for more information on ISAscale® or contact one of our technical engineers today.

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Key features of the IVT 3 Base Current Measurement Sensors include:

• Compact Shunt based High Precision Current Measurement Device (ASIL C)
• Temperature measurement
• Nominal current measurement range of ±1.000A
• Extended measurement range of ±4000A
• Initial accuracy of ±0.1% of rdg.* +0.05A
• Total accuracy of ±0.4% of rdg.* +0.1A
• Isolation according to ISO 60664 (1,000V basic isolation)
• Temperature range from -40°C to +125°C
• Supply voltage 12V/24V**
• CAN 2.0B with DBC
• Firmware update via OBD
• Diagnosis via UDS
• Extended diagnostic via AUTOSAR 4.0.3
• CAN termination (Optional)
• Independent Analog Channel (optional)
• Sleep mode (optional)

^{*reading; measured value
**24V development by request}

Typical DC applications for the IVT 3 Base current measurement module base series include:

• Hybrid and full electric vehicles
• Stationary energy storage systems
• Uninterruptable power supply (UPS) systems
• Battery based applications
• Industrial Applications
• Fuel cells

Isabellenhütte has been one of the world’s leading providers of ultra-modern measurement technology systems for years as a proven specialist in the precise measurement of high currents. We offer our customers precision measurement systems with exceptional performance data under the brand name ISAscale®. Please visit www.isabellenhuette.de for more information on ISAscale® or contact one of our technical engineers today.

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• Explosion-Proof Pressure Transducer
• Pressure ranges from 50 PSI to 30,000 PSI
• One piece diaphragm design – No internal O-rings or welds
• Factory sealed stainless steel case – Withstands harsh environments
• Accuracy at 25°C of ≤±0.25% BFSL (≤±0.5% BFSL >10,000 PSI)
• Stability of ≤±0.25% of FS (1 year)
• Pressure cycles of 100 million
• Overpressure of 2x minimum
• Burst pressure of 5x or 60,000 PSI (whichever is less)
• Operating temperature range −40°C to +85°C
• Media temperature range of -40 to +120°C
• IP66 rated
• Please contact us for custom designs

Approvals/Certifications for the Core CS60 series include:

• Explosion-Proof:
  ✓ CSA Class I, Division 1, Groups A, B, C, D, T4
  ✓ Class I Zone 1 AEx db IIC T4 Gb
  ✓ Ex db IIC T4 Gb
• Dust Ignition-Proof:
  ✓ Class II, Division 1, Groups E, F and G, T135°C
  ✓ Zone 21 AEx tb IIIC T135°C Db
  ✓ Ex tb IIIC T135°C Db
• ANSI/UL 122701 Single Seal Certified
• CE

Typical applications for the CS60 Explosion-Proof Pressure Transducer series include:

• Well head pressure measurement
• Marine and offshore equipment
• Oil exploration
• Natural gas compression
• Pipeline equipment
• Power generation

Core Sensors design and manufacture high-quality sensors for measuring pressure and temperature properties for industrial and hazardous applications worldwide. Core offers solutions for industrial, submersible, differential and hazardous applications in both standard and custom packaging. In-house design and manufacturing capabilities along with strategic manufacturing partners allow Core to create solutions to some of the most complex sensor requirements. Please visit https://core-sensors.com for more information.

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• TMR digital open-drain magnetic sensor
• Operate sensitivity of 30 G (typical)
• Release sensitivity of 20 G (typical)
• Average supply current of 70nA at 3V (typical)
• Supply voltage range of 1.7V to 5.5V
• Omnipolar push-pull response
• Operating frequency of 2Hz
• Temperature range of -40° to +85° (RR132-1B12-511/512)
• Temperature range of -40°C to +125°C (RR132-1B13-511/512)
• Hysteresis (B_HYST)² of 10G (typical)
• SOT-23-3 (511) or LGA-4 (512) package

Approvals for the Coto Technology RR132-1B12/1B13 Series include:

• RoHS
• REACH

Typical applications for the Coto Technology RR132-1B12/1B13 Series include:

• Proximity Detection
• Rotary Sensing
• Fluid Level Detection
• Door & Lid Closure Detection
• Utility Meters
• Portable Medical Devices
• Motor Controllers
• Consumer Electronics
• Wake-up Microprocessor

Coto is a worldwide market leader of small signal-switching products sold into the Automatic Test Equipment, Data Acquisition, Instrumentation, Process Control, Telecommunications, Medical and Security markets. Coto specialises in the manufacture of relay, switch and sensor products. Coto are the pioneers of the RedRock® analog and digital TMR magnetic sensors, offering the lowest power consumption, highest sensitivity, ultra-miniature package size, short lead times and a highly-competitive price. Please visit https://cotorelay.com/ for more information.

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The L series silicon MEMS piezoresistive pressure sensor from Merit Sensor^TM is ideal for ultra-low pressure applications, offering pressure ranges from 0.15 to 1psi (1 to 6.89 kPa 10 to 68.95 mbar). The sensors utilise a piezoresistive Wheatstone bridge in a design that anodically bonds glass to a chemically etched silicon diaphragm. Merit Sensor products incorporate a proprietary Sentium® technology, developed to provide an exceptional operating temperature range of -40°C to +150°C while still achieving superior stability. The L Series offers full-scale output ranges from 30mV to 60mv (at 5V excitation, depending on the pressure range) with additional outputs being available upon request.

• Ultra-low pressure MEMS piezoresistive pressure sensor
• Pressure ranges of 0.15psi, 0.3psi & 1psi
• Constraint of Gauge (R)
• Temperature range −40°C to +150°C
• Full scale outputs from 30mV to 60mV (at 5V excitation)
• Impedance of 5kΩ (typical)
• Suitable for clean, dry air and non-corrosive gases media
• Sawn wafer on tape in metal frame (T)
• Bridge options of open or closed
• U.S. Patent Number 7,290,453

Typical applications for the Merit Sensor^TM L series include:

• Air/Non-aggressive gases pressure/differential
• High-performance oil-filled transducers
• High-performance backside packaged modules
• Low-level monitoring
• Clean rooms, Building automation, HVAC, Airflow
• Oil, Gas, Fuel, A/C gases & Water

Merit Sensor Systems, Inc. partners with Rhopoint and it’s customers to design, fabricate, assemble and package reliable, cost-effective piezoresistive pressure sensor solutions for automotive, medical, industrial, aviation, defense and consumer applications. Please visit https://meritsensor.com/ for more information.

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