Einzelheiten zu den Produkten

Haus Produits

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

Markenbezeichnung:	Firepower
Modellnummer:	NF701A

Einzelheiten

Produktbeschreibung

Einzelheiten

Herkunftsort:

China

Zertifizierung:

ISO 9001:2015, CE, RoHS

Genauigkeit der Nordfindung:

<= 0,3 Grad (NF701A)

Abmessung des Nordfinders:

115 x 90 x 110 mm

Ausgabe:

RS422

Horizontale Genauigkeit (1 Sigma):

<= 0,05 Grad

Azimut-Entschließung:

<= 0,5 Grad

Gewicht:

<= 2 kg

Hervorheben:

fiber optic gyro north finder

mining tunnel boring directional survey

0.3 deg accuracy NF701A seeker

Produktbeschreibung

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

Tags:

Beschleunigungsmesser-Kreiselkompass-Sensor

IMU-Beschleunigungsmesser-Kreiselkompaß

Quarzbiegungsbeschleunigungsmesser

Faseroptikkreiselkompaß

Trägheitsnavigationsanlage

Kreiselkompass-Nordsucher

Magnetometer-Sensor

Beschleunigungsmesser-Kreiselkompass-Sensor

IMU-Beschleunigungsmesser-Kreiselkompaß

Quarzbiegungsbeschleunigungsmesser

Faseroptikkreiselkompaß

Trägheitsnavigationsanlage

Kreiselkompass-Nordsucher

Magnetometer-Sensor

Einzelheiten zu den Produkten

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

Nord-Sensor RS422

dynamischer Nordsucher

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Hohe Genauigkeits-Kreiselkompass-Nordsucher nebeln kompassähnlichen Faser-Optikkreiselkompaß ein

Antimagnetische Glasfaser-Gyroskop Nordfinder Nordsuchender Gyroskop

genaue Norddes sucher-0.1deg Bandbreite Beschleunigungsmesser-der Strecken-2g 50Hz