3시리즈 지진계

> 제품소개 > Guralp 지진계 >3시리즈 지진계

이미지
제품명 3T-360
제품용도 지진계(weak motion)
제조사 Guralp Systems
카달로그 다운로드
비고 High performance, low noise, broadband seismometers with analog output and 360 s - 50 Hz response

Observatory grade weak motion broadband seismometer
Force feedback broadband instrument
Lifting handle and all connectors on the top of the instrument
Waterproof and durable with O-ring seals throughout
Quick and easy singlehanded installation

제품상세정보

SPECIFICATION


SYSTEM

Configuration / Topology: Triaxial orthogonal (ZNE)
Feedback: Force feedback

 

SENSOR ​PERFORMANCE

Response: 360 s - 50 Hz( option 120 s - 100Hz )​

Output sensitivity / Clip Level: 2 x 750 V/ms-1 (1500 V/ms-1, other options available)
Peak / Full scale output: Three channels - ±20 V (40 V peak-to-peak) differential
Cross axis rejection: >65 dB 
Linearity: >107 dB horizontal, >111 dB vertical 
Lowest spurious resonance: >140 Hz (vertical)
Self-noise: crosses NLNM at 200 s and remains below the high frequency limit of the NLNM at 10 Hz
Dynamic range: 167 dB at 1 Hz (Full octave width across 1 Hz)

CALIBRATION

Type: Pulse, sine wave and broadband
Calibration controls: Independent signal & enable lines exposed on sensor connector

MASS / MASS MONITORING

Locking: Remote or automatic mass locking, unlocking and centring
Mass recentring range: +/-2.5° from horizontal

CONTROL

Mass control / locking: Lock, unlock, centre

 

POWER

power voltage range : 10-36VDC

power consumption : 0.75W

 

PHYSICAL/ENVIRONMENTAL

Operating temperature: -20 to 75°C

Operating humidity: 0 to 100%

Enclosure ingress protection(standard): IP68

Enclosure ingress protection(posthole): for deeper, long term immersion, the optional 100bar/10Mp waterproof connector is recommended

Weight(standard): 15kg

Weight(posthole): 15.15kg 

 

지진계 모델별 주파수 범위 및 노이즈 비교 자료

e23b16e011d0821bca7886b36b2e9c9c_1549849


최근 본 상품