JA-5H200 Accelerometer
Quartz Servo Aaccelerometers
The 200 °C JA-5H200 accelerometers have been developed to meet the increasing high temperature needs of downhole applications.
As one of the key suppliers of accelerometers to downhole applications JAE has used its wealth of knowledge to extend the working temperature of the accelerometer to provide reliable long term operation even at extreme temperatures without compromising performance.
Applications
Designed for extreme downhole applications including:- Directional Drilling
- MWD/LWD
- Wireline
Technical information provided including specifications, drawings and schematics are for reference only.
Information provided is subject to change without prior notice.
Please contact your local sales representative with any questions before ordering.
Information provided is subject to change without prior notice.
Please contact your local sales representative with any questions before ordering.
Technical data
| Environmental | |
|---|---|
| Operating temperature | 0℃ to +200℃ |
| Shock (Survival) | 1,500G |
| Electrical | |
| Input voltage | ±12 to 18V(DC) |
| Input current (Quiescent) | 4.5 mA max. |
| Performance | |
| Range | ±4.0G |
| Resolution | 1μG max. |
| Scale factor (Nominal@25℃) | 3.0mA/G |
| Bias (Nominal@25℃) | ±15.0mG |
| Bias temperature coefficient | ±150μG/℃ Max. |
| Frequency response | 500Hz Min. |
| Functional | |
| Self-test | Current / Voltage |
| Mechanical | |
| Diameter | Φ25.4mm |
| Height | 18.8mm |
| Weight | 50 grams max. |
| Note | |
| Exportation |
Accelerometers must only be exported in accordancewith all relevant regulations. |
Features
- 200 °C operating temperature
- Shock and vibration resistant
- Ultimate reliability