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High Precision 0.3 deg Accuracy Gyrocompass North Finder with RS422 Interface for Underground Mining

Name: High Precision 0.3 deg Accuracy Gyrocompass North Finder with RS422 Interface for Underground Mining
Brand: Shenzhen Fire Power Control Technology Co., LTD
SKU: NF701A
Price: 8,750.00 USD
Availability: InStock

Marka Adı:	Firepower
Model Numarası:	NF701A

Ayrıntılı Bilgiler

Ürün Açıklaması

Ayrıntılı Bilgiler

Menşe yeri:

Çin

Sertifika:

ISO 9001:2015, CE, RoHS

Kuzey Bulma Doğruluğu:

<= 0,3 derece (NF701A)

Kuzey Bulucu Boyutu:

115x90x110mm

Çıkış:

RS422

Yatay Doğruluk (1 sigma):

<= 0,05 derece

Azimut Çözünürlüğü:

<= 0,5 derece

Ağırlık:

<= 2 kg

Vurgulamak:

fiber optic gyro north finder

mining tunnel boring directional survey

0.3 deg accuracy NF701A seeker

Ürün Açıklaması

High Precision Gyrocompass North Finder System for True North Detection and Direction Measurement

The NF701A Fiber Optic Gyro North Finder is a rugged directional survey instrument for underground mining and tunnel boring operations. Its FOG-based north seeking technology provides reliable azimuth data in magnetically noisy underground environments where conventional compasses fail, operating flawlessly from -40 to +70 deg C.

Dimensions

115 x 90 x 110 mm

Technical Specifications

North seeking time: ≤ 3 minutes
North seeking accuracy (1 sigma): ≤ 0.3 deg (NF701A); ≤ 0.5 deg (NF701B)
Horizontal accuracy: ≤ 0.05 deg (1 sigma)
Circumference: ≤ 0.5 deg (1 sigma)
Weight: ≤ 2 kg
Power supply: DC 12V ~ 24V
Power consumption: 15 W (peak)
Interface: RS422
Working mode: Automatic self-check on power-up, controlled north seeking via upper computer

Environmental Requirements

Operating temperature: -40°C to +70°C
Storage temperature: -55°C to +85°C
Humidity: Relative humidity less than 95%

Reliability

MTBF ≥ 1000 hours
MTTR ≤ 30 minutes

Ideal Applications

Tunnel Boring Machine Guidance: Precise heading for TBM navigation in long-distance tunnel projects
Underground Mine Surveying: Magnetic-free north reference for drift and shaft alignment
Coal Mine Development: Reliable azimuth data for ventilation shaft and gallery planning
Subway Construction: Accurate directional control for urban metro tunnel boring
Hydroelectric Tunnel Projects: North reference for water diversion and penstock tunnel construction

External Plug Configuration (Interface Y50EX-0607TX2)

Plug Pin Number	Functional Definition
a	DC12V ~24V
b	DC12V ~24V GND
c	TD+
d	TD-
e	RD+
f	RD-
g	GND

Etiketler:

İvmeölçer Gyro Sensörü

IMU İvmeölçer Gyro

Kuvars eğilme ivmeölçer

fiber optik cayro

Ataletsel Navigasyon Sistemi

Gyro Kuzey Bulucu

Manyetometre Sensörü

İvmeölçer Gyro Sensörü

IMU İvmeölçer Gyro

Kuvars eğilme ivmeölçer

fiber optik cayro

Ataletsel Navigasyon Sistemi

Gyro Kuzey Bulucu

Manyetometre Sensörü

Ürün ayrıntıları

High Precision 0.3 deg Accuracy Gyrocompass North Finder with RS422 Interface for Underground Mining

High Precision 0.3 deg Accuracy Gyrocompass North Finder with RS422 Interface for Underground Mining

fiber optic gyro north finder

mining tunnel boring directional survey

0.3 deg accuracy NF701A seeker

Kuzey Sensörü RS422

Dinamik kuzey bulucu

Kuzey Arayan Gyro 3 Eksen

Doğru Gyro Kuzey Bulucu Anti Manyetik Kuzey Arayan Jiroskop

SİS Tabanlı Gyro Kuzey Bulucu RS422 Seri Arayüz 24V

Yüksek Hassasiyetli Gyro Kuzey Bulucu Sis Kuzey Arayan Fiber Optik Gyro

Anti manyetik fiber optik jiroskop Kuzey Bulmacı Kuzey Arama Jiroskopu

0.1deg Hassas Kuzey Arayıcı İvmeölçer Aralığı 2g 50Hz Bant Genişliği