Horizontal geophone PS-35B

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Product Overview
The PS-35B 35 Hz geophone is designed for seismic exploration applications. It provides high sensitivity, stable damping and low distortion with robust anti-interference characteristics, and operates across a wide temperature range for field deployment.

Product Features

• High sensitivity suitable for seismic acquisition
• Stable damping with low mechanical distortion
• Strong anti-interference performance for field conditions
• Operates reliably across a wide temperature range (-40 to +70°C)

Technical Parameters (table)
Model: PS-35B (20℃)
Natural frequency (Hz): 35±5%
Coil resistance (Ω): 560±5%
Sensitivity (V/m/s): 32.5±5%
Sensitivity with shunt resistor (V/mn/s): -
Damping: 0.60±5%
Damping with shunt resistor: -
Distortion (%): ≤0.2
Spurious frequency (Hz): ≥350
Max. motion (mm): 1
Moving mass (g): 9.3
Dimensions (diameter × height) mm: 26×32
Temperature range (℃): -40〜+70
Warranty period (Year): 1
Weight (g): 74.8

Specifications

• Model: PS-35B (20℃)
• Natural frequency: 35±5% Hz
• Coil resistance: 560±5% Ω
• Sensitivity: 32.5±5% V/m/s
• Damping: 0.60±5%
• Distortion: ≤0.2%
• Spurious frequency: ≥350 Hz
• Maximum motion: 1 mm
• Moving mass: 9.3 g
• Dimensions (diameter × height): 26 × 32 mm
• Operating temperature range: -40 to +70 ℃
• Warranty period: 1 year
• Weight: 74.8 g