porducts list
- Backgrounds [10]
- Battery Testers [4]
contact datails
Xuteli Welding Materials Selling Co. Ltd
Linshui Village, Cuizhuang Town, Bading City, China TELEPONE86-312-5922853
Linshui Village, Cuizhuang Town, Bading City, China TELEPONE86-312-5922853
Geophone tester Geophone tester is a system depending on computer for testing and
data processing, which can be used for testing various acceleration
and velocity moving-coil geophone applied to data acquisition from
petroleum, coalfield, metal and mine and project seismic
exploration etc.. The testing system is made in both English and
Chinese to meet all demands from different users.
National Patent: ZL 92 232772.6
Approved by
Instrument & Meter QualityInspection Center of China National
Petroleum Corporation CNPC
TD700 Geophone tester
TD700 Geophone tester is a high accuracy testing and data
processing system depending on desk computer/laptop, which is the
best in high accuracy testing and repeatability. It’s with compact
structure, small size, light weight and portable style. And it’s in
conformity with outdoor industry and good in against magnet, shock
and high temperature. Easy connecting with computer and nice
WINDOWS operation interface.
1 Technical Data：（testing temperature 20
| ① DC resistance：20—20K0.5% Natural frequency：1—150Hz0.5% Damping index：1—85%1% Sensitivity：0—999V/M/S1% AC impedance：20—200K0.5% Distortion：0—100%0.01% Insulation resistance：0—150M3% | resolution 0.01 resolution 0.01Hz resolution 0.001% resolution 0.01V/M/S resolution 0.01 resolution 0.01% resolution 0.01 |
| ⑧ Polarity: responded in voice and displayed in graph | |
2 Environmental Indicator
working temperature：-20℃～+70℃
storage temperarture：-40℃～+80℃
3 Instrument Specification
Case Structure: alloy pressing, water proof , corrosion resist
Size：210mm×170mm×90mm
Weight：1.7Kg（battery included）
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