- Other Rubber Products[6]
- Rubber Belts[2]
- Rubber Hoses[4]
- Chemical Reagents[6]
- Mine Mill[6]
- Crusher[6]
- Plastic Crushing Machinery[1]
- Other Petrochemical Related Products[5]
- Other Mining Machinery[6]
- Other Inorganic Chemicals[1]
- Mining Feeder[4]
- Speed Reducers[2]
- Mineral Separator[4]
- Conveyors[6]
- Pumps[2]
- Material Handling Equipment Parts[4]
- Drilling Rig[6]
- Drill Bit[1]
- Chemical Auxiliary Agent[6]
- Organic Salt[3]
- Sulfide[1]
- Fruit & Vegetable Juice[6]
- Puree[1]
- Jelly & Pudding[2]
- Other Chemicals[4]
- Organic Intermediate[2]
- Ester & Derivatives[1]
- Catalyst[1]
- Brick Making Machinery[2]
- Other Organic Chemical[1]
- Testing Equipment[6]
- Other Musical Instruments & Accessories[3]
- Insulation Materials & Elements[3]
- Contact Person : Mr. li shaobo
- Company Name : Sanmenxia City Hongyuan Industry And Trade Co., Ltd.
- Tel : 86-0398-2828790
- Fax : 86-0398-2593295
- Address : Henan,Sanmenxia,Sanmenxia
- Country/Region : China
- Zip : 472000
geophone
Parameter | 10Hz | 14Hz | 28Hz | 35Hz | 40Hz | tolerance |
(Hz)Natural Frequency | 10 | 14 | 28 | 35 | 40 | ±5% |
Ppen Circuit Damping | 0.271 | 0.2 | 0.6 | 0.6 | 0.681 | ±5% |
Damping With Shunt resistor | 0.6 | 0.6 | - | - | - | ±5% |
(V/cm/S)Sitivity With Open Circuit | 0.288 | 0.288 | 0.31 | 0.325 | 0.34 | ±5% |
(V/cm/S)Sitivity With Shunt resistor | 0.228 | 0.182 | - | - | - | ±5% |
(Ω)Shut resistance | 1400 | 640 |
| - | - |
|
(Ω)Coil resistance | 375 | 375 | 385 | 560 | 662 | ±5% |
(%)Harmonic distortion | 0.2max | 0.2max | 0.2max | 0.2max | 0.2max |
|
(Hz)Typical Spurious Frequency | ≥180 | ≥200 | ≥400 | ≥500 | ≥500 |
|
(g)Moving Mass | 11.3 | 11.6 | 10.2 | 9.3 | 9.3 | ±5% |
(mm)Typical Case To Coil Motionp-p | 2 | 2 | 1.6 | 1.8 | 1.8 |
|
Allowable Tilt | 20° | 20° | 20° | 20° | 20° |
|
(mm)Unit Diameter | 25.4 | 25.4 | 26 | 26 | 26 |
|
(mm)Unit Height | 32 | 32 | 32 | 32 | 32 |
|
(g)Unit Mass | 87 | 87 | 100 | 95 | 95 |
|
(°C)Operating Temperature | -40- +90 | -40- +90 | -40- +90 | -40- +90 | -40- +90 |
|
Life Warranty(years) | 3 | 3 | 3 | 3 | 3 |
|
geophone
