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GLW Series Mining Explosion-Proof Turbine Flow Sensor
The GLW series mining explosion-proof turbine flow sensor provides accurate flow measurement and control. It features a turbine flow sensor, high-precision conversion circuit, dual independent switches, (4-20) mA output, and an OLED display. The explosion-proof housing is made of cast stainless steel, meeting GB/T3836 standards (Exdb Ⅰ Mb). Suitable for underground and surface mining applications, it monitors liquid and gas flow.
Mining Flow Instruments

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Overview:

Measurement Type: Turbine flow sensing

Output Options: Dual independent switches, (4-20) mA signal

Display: High-brightness OLED with multiple unit options

Applications: Liquid and gas flow detection in underground and surface mining equipment

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

Key Features: Compact design, easy installation and maintenance, improves automation in mining equipment


Key Technical Specifications:

Accuracy: 1st class (standard range), 1.5 class (when changing range)

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

Signal Output: (4-20) mA DC

Switch Capacity: Explosion-proof relay

   o AC: ≤250VA, ≤3A, ≤250V

   o DC: ≤150W, ≤2A, ≤125V

Display: OLED screen

Power Consumption: <3W

Explosion-Proof Mark: Exdb Ⅰ Mb

Protection Rating: IP54 (GB/T4208)

Vibration Resistance: <20 m/s²

Explosion-Proof Structure: Stainless steel housing with tempered glass window, cable entry meets GB/T3836.1

Installation: Flange mount (custom installations available upon request)

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