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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

Merknaam:	Firepower
Modelnummer:	NF701A

Gedetailleerde informatie

Productbeschrijving

Gedetailleerde informatie

Plaats van herkomst:

China

Certificering:

ISO 9001:2015, CE, RoHS

Noordvinding nauwkeurigheid:

<= 0,3 graden (NF701A)

Noordvindingsdimensie:

115 x 90 x 110 mm

Uitvoer:

RS422

Horizontale nauwkeurigheid (1 sigma):

<= 0,05 gr

Azimutresolutie:

<= 0,5 gr

Gewicht:

<= 2 kg

Markeren:

fiber optic gyro north finder

mining tunnel boring directional survey

0.3 deg accuracy NF701A seeker

Productbeschrijving

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:

De Sensor van de versnellingsmetergyroscoop

IMU-Versnellingsmetergyroscoop

De versnellingsmeter van de kwartsbuiging

vezel optische gyroscoop

Traagheidsnavigatiesysteem

De Vinder van het gyroscoopnoorden

Magnetometersensor

De Sensor van de versnellingsmetergyroscoop

IMU-Versnellingsmetergyroscoop

De versnellingsmeter van de kwartsbuiging

vezel optische gyroscoop

Traagheidsnavigatiesysteem

De Vinder van het gyroscoopnoorden

Magnetometersensor

details van de producten

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

Het noordensensor RS422

dynamische het noordenvinder

Het noorden die Gyroscoop 3 zoeken Assen

Het nauwkeurige de Vinder Anti Magnetische Noorden die van het Gyroscoopnoorden Gyroscoop zoeken

MIST Gebaseerde de Vinderrs422 Periodieke Interface 24V van het Gyroscoopnoorden

Het hoge van de het Noordenvinder van de Nauwkeurigheidsgyroscoop de Mistnoorden die Vezel Optische Gyroscoop zoeken

Anti-magnetische glasvezel gyroscoop Noorderzoeker Noorderzoekende gyroscoop

0.1deg de nauwkeurige Bandbreedte van de de Versnellingsmeterwaaier 2g 50Hz van de het Noordenzoeker