Borehole geophone PS-14X

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Product overview
The PS-14X 14 Hz geophone is designed for reliable low-frequency seismic acquisition. It provides stable sensitivity, adjustable damping (with optional shunt), and low distortion to support deep and near-surface seismic surveys across a wide temperature range.

Product category
High Frequency (>14Hz)

Technical parameters (table)
Model: PS-14X
Natural frequency (Hz): 14 ±5%
Coil resistance (Ω): 395 ±5%
Sensitivity (V/m/s): 28.0 ±5%
Sensitivity with shunt (V/m/s): 20.1 ±5% (with 1000 Ω)
Damping: 0.22 ±5%
Damping with shunt resistor: 0.510 ±5% (1000 Ω)
Distortion (%): ≤0.2
Max. motion (mm): 1.5
Moving mass (g): 11
Spurious frequency (Hz): ≥280
Dimensions (Ø x H) mm: 25.4 x 34
Operating temperature range (°C): -40 to +70
Warranty period (years): 3
Weight (g): 87

Notes
* Damage caused by high voltage or physical impact is excluded from warranty coverage.
* Product specifications may be updated without prior notice.

Characteristics / technical specifications

• Model: PS-14X
• Natural frequency: 14 ±5% Hz
• Coil resistance: 395 ±5% Ω
• Sensitivity: 28.0 ±5% V/m/s
• Sensitivity with shunt: 20.1 ±5% V/m/s (with 1000 Ω)
• Damping: 0.22 ±5%
• Damping with shunt resistor: 0.510 ±5% (1000 Ω)
• Distortion: ≤0.2%
• Maximum motion: 1.5 mm
• Moving mass: 11 g
• Spurious frequency: ≥280 Hz
• Dimensions: 25.4 x 34 mm (Ø x H)
• Operating temperature range: -40 to +70 °C
• Warranty period: 3 years
• Weight: 87 g