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GUC3000 Mining Explosion-Proof Level Sensor
The GUC3000 mining explosion-proof level sensor uses a magnetic displacement sensor for high-precision measurement. It features dual switch outputs, a (4-20) mA current signal, and an OLED display for real-time level readings. The sensor is housed in a stainless steel explosion-proof enclosure, compliant with GB/T3836 standards (Exdb Ⅰ Mb). It is designed for level monitoring in underground and surface coal mining equipment, particularly in pressurized vessels with internal pressures up to 1.6 MPa.
Mining Level Instruments

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Overview:

Measurement Type: Magnetic displacement sensor

Output Options: Dual relay outputs, (4-20) mA signal

Display: High-brightness OLED with multiple unit options

Applications: Level monitoring in underground and surface coal mining equipment, especially for pressurized tanks

Explosion-Proof Rating: Exdb Ⅰ Mb, compliant with GB/T3836 standards


Key Technical Specifications:

Power Supply: (18–36) VDC (normal), max (9–45) VDC

Signal Output:

   o 1 analog current signal (4-20) mA DC

   o 2 relay outputs (NO), contact capacity: ≤220VAC 1A or ≤110VDC 1A

Display: OLED

Power Consumption: <3W

Explosion-Proof Mark: Exdb Ⅰ Mb

Protection Rating: IP54 (GB/T4208 compliant)

Vibration Resistance: <20m/s²

Material: 304 cast stainless steel

Weight: Approx. 3kg

Explosion-Proof Structure: Stainless steel housing, tempered glass window, and explosion-proof terminal block

Cable Requirements: External diameter (8-12) mm mining cable

Installation: Compact, lightweight, suitable for any position

Pressure Port Thread: Standard M48×2 (custom options available on request)

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