YHL90/360S(C) Intrinsically Safe Electronic Geological Compass for Mining

Product Overview

This product is a portable, intrinsically safe electronic geological ranging compass. At its core is a high-speed processor, supported by a sensor suite comprising a 3-axis magnetoresistive sensor, a 3-axis accelerometer, and a 3-axis gyroscope for attitude measurement. This sensor suite provides the instrument with three-dimensional attitude data, which is processed to determine azimuth and dip angle. In addition, the instrument is equipped with point-and-line laser sighting, laser ranging, temperature and humidity measurement, and float-based flow measurement. As an intrinsically safe device capable of measuring azimuth, distance, dip angle, and other parameters, it is primarily used for underground geological exploration but can also be applied in forestry, water resources, power, and other fields.

Technical Indicators

item eye	Participate number
Power supply	Explosion-proof lithium manganese oxide lithium-ion battery PL123450, 1.6 Ah/3.7 V, single cell
Open-circuit voltage of the battery	U _O :4.3V
Battery short-circuit current	I _O :1.2A
Battery rated voltage	3.7V
Battery Output Protection	Built-in protection board with dual protection against overcurrent, short circuit, and overheating; externally potting and securing with 704 adhesive.
Operating current	≤170mA
Display screen size	2.4-inch OLED
Laser type	650 nm, red light
Laser pointer type	Point light source, linear light source
Azimuth	Measurement range: 0–360°, accuracy: ±1°*
Inclination	Measurement range: 0 to ±90°; accuracy: ±0.5°
Distance	Measurement range: 0.1–80 m; accuracy: ±2 mm
Height	Measurement range: 0.5–50 m
Temperature	Measurement range -40 °C ~60 °C , Accuracy: ±0.2 °C
Humidity	Measurement range: 0–100% RH; accuracy: ±2% RH.
Buoy flow	Flow unit: cubic meters per hour; maximum display value: 9999.9
Rectangle Area	Area unit: square meters, Maximum display value: 9999.99
Cube volume	Volume unit: cubic meter, Maximum display value: 99999.9
Data storage	400 sets
Communication interface	Bluetooth, USB
Enclosure Protection Rating	Complies with IP54
External dimensions	139 mm × 83 mm × 44 mm
Weight	350g
Explosion-proof type	Intrinsically Safe for Mining
Explosion-proof marking	Exib I Mb