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| Brand Name : | Ericco | 
| Model Number : | ER-II/C | 
| Price : | niegotiatable | 
| Delivery Time : | stock / 3 months | 
| Payment Terms : | TT/LC | 
Application
RR-II/C is mainly applied in MWD system and continuous gyro inclinometer system of
Drilling field, it is also widely used in poor working conditions .
No.  | Parameter  | Performance Indicators  | Unit  | ||
02  | 01  | ||||
1  | Bias  | ≤10  | ≤15  | mg  | |
2  | Scale Factor  | 2.5~3.5  | 2.5~3.5  | mA/g  | |
3  | Bias Temp Coefficient  | ≤60  | ≤100  | Μg/℃  | |
4  | Scale Factor Temp Coefficient  | Room Temp~120℃  | ≤120  | ≤150  | Ppm/℃  | 
120℃~150℃  | ≤200  | ≤500  | Ppm/℃  | ||
5  | Bias Repeatability  | ≤100  | ≤100  | μg  | |
6  | Scale Factor Repeatability  | ≤100  | ≤100  | Ppm  | |
7  | Acceleration Range  | ≥10  | ≥10  | g  | |
8  | Vibration  | 20g(20~2000)Hz  | 20g(20~2000)Hz  | g,Hz  | |
9  | Shock  | 1000g, 0.5ms, 1/2sin  | 1000g, 0.5ms, 1/2sin  | g,ms  | |
10  | Operating Temp  | -45 ~+150  | -45~+150  | ℃  | |
11  | Weight  | ≤30  | ≤55  | g  | |
12  | Operating Voltage  | ±7~ ± 12  | ±7~ ± 12  | V  | |
Features: Anti-vibration, High-accuracy
                                 
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