Uniaxial accelerometer JA-5H200

crystalMEMShigh-sensitivity

Overview
JA-5H200 are high performance servo balanced quartz accelerometers manufactured by Japan Aviation Electronics (JAE). The integrated electronic circuitry provides an analog current output signal with excellent resolution and long-term stability. The sensor is engineered for reliable operation at elevated temperatures up to 200 °C.

Sensor information

• Sensor type: Accelerometer analog
• Manufacturer: Japan Aviation Electronics (JAE)
• Sensor technology: MEMS quartz / servo balanced quartz
• Number of sensitive directions: Uniaxial
• Output signal: Current (analog)
• Measurement range: ±4 g
• Temperature rating: 0 °C to +200 °C

Technology
These accelerometers feature a resolution better than 1 µg and very good long-term stability. The combined scale factor and bias shift is < 1.8 mg over one year. The device uses a rugged construction suitable for sustained operation at high temperatures and under demanding environmental conditions.

Applications
Specifically designed for the environmental challenges of downhole applications including Directional Drilling, MWD/LWD and Wireline. Proven rugged design ensures reliable long-term operation in harsh environments.

Export regulation
In Germany, Austria and Switzerland, ASC GmbH is the authorized distributor of high performance quartz based accelerometers from Japan Aviation Electronics. There is a general export license for this product which means no individual export license from the Japanese government is needed.

Technical specifications

• Model: JA-5H200
• Manufacturer: Japan Aviation Electronics (JAE)
• Sensor technology: MEMS quartz / servo balanced quartz
• Axes: Uniaxial
• Output: Analog current signal
• Measurement range: ±4 g
• Resolution: < 1 µg
• Combined scale factor and bias shift (stability): < 1.8 mg (over one year)
• Operating temperature: 0 °C to +200 °C
• Typical applications: Downhole directional drilling, MWD/LWD, Wireline