TECHNICAL SPECIFICATIONS

• Sensor type: Electronically equalized geophone
• Number of axes: 3, orthogonally oriented
• Measurement range: ± 12.5, ± 25, ± 50, ± 100 mm/s
• Sensitivity: 40, 80, 160, 320 V/m/s
• Frequency response: from 1 Hz to 80 Hz @ 200 sps, from 1 Hz to 125 Hz @ 500/1000 sps
• Sampling rate: 10, 25, 50, 100, 200, 250, 500, 1000 sps
• Resolution: 32 bit
• Dynamic range: >130 dB
• Linearity: ± 0.4 dB (class 1 – DIN 45699-1)
• Phase: class 1 – DIN 45699-1
• Synchronization: RTC with 0.5 ppm drift, NTP synchronization, optional integrated GNSS
• Recording modes: Continuous recording with SeedLink protocol. Event recording available when configurable thresholds are exceeded, with selectable pre/post-trigger duration. – Signal statistics recording (min, max, average, RMS) with selectable intervals from 10 to 100 s
• Data memory: Internal 32 GB, internal microSD functionality
• Data formats: Solgeo EVE, MiniSEED, ASCII, CSV

ENVIRONMENTAL SPECIFICATIONS

• Operating temperature: from -20 to +70 °C without internal battery, from -20 to +50 °C with internal battery*
• Storage temperature: from -40 to +90 °C without internal battery, from -20 to +50 °C with internal battery
• Humidity: 0–100%

* During battery charging, the recommended temperature range is more limited

PHYSICAL SPECIFICATIONS

• Weight: 4 kg
• Dimensions (LxWxH): 160 mm L x 160 mm W x 130 mm H
• Enclosure: Painted aluminum
• Protection rating: IP67

OPTIONAL CONFIGURATIONS

• Power over Ethernet (PoE)
• Internal battery (up to 10 working hours)
• Internal GNSS receiver for time synchronization

• Technical sheet