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YF-GLMD-5

Products > Geophone > YF-GLMD-5
    • 1

YF-GLMD-5

High precision, low distortion geophone
2-D and 3-D seismic application
Suitable for land, transition zone, marsh and shallow water environments with different cases
1 yesrs limited warranty

Specifications (all parameters   are specified at +22℃)             

Frequency 

Natural  Frequency（fn)        5 Hz

Tolerance                                                                                      ±7.5%

Typical Spurious Frequency≥150 Hz

Distortion

Distortion (with 0.7 in/s p.p. coil to case velocity)≤0.1%

Distortion Measurement Frequency12Hz

Max. Tilt Angle for Specified10°

Damping

Typical Open Circuit Damping       0.6

Tolerance±7.5%

Coil Resistance

Standard1850 ohm

Tolerance±5%

Sensitivity

Sensitivity without Shunt Resistor80V/m/s (2.03V/in/s)

Tolerance±2.5%

Physical Characteristics

Moving Mass22.7g (0.8oz)

Maximum Coil Excursion p.p  3mm (0.12in)

Diameter                                                                            27mm (1.06in)

Height                  43.5mm (1.71in)

Weight          135g(4.77oz)

Opening Temperature Range  -50℃to +80℃


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