JA-ポーカー オッズ190N Accelerometer
Quartz Servo Accelerometers
The 190 °C JA-ポーカー オッズ190N 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.
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Features
- 190 °C operating temperature
- Shock and vibration resistant
- Ultimate reliability
Applications
Designed for extreme downhole applications including:- Directional Drilling
- MWD/LWD
- Wireline
Technical data
| Environmental | |
|---|---|
| Operating temperature | -20℃ to +190℃ |
| 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 accordance with all relevant regulations. |
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.