Name: GLW-RS Series Mining Explosion-proof Turbine Flow Sensor
SKU: 0





Products



Location: Home > Products > Mining Instrument Series > Mining Flow Instruments > GLW-RS Series Mining Explosion-proof Turbine Flow Sensor

GLW-RS Series Mining Explosion-proof Turbine Flow Sensor

Mining Flow Instruments

Product Overview

The upper section adopts a flameproof structure with a cast stainless-steel enclosure designed and manufactured strictly in accordance with GB/T 3836 standards. The explosion-proof marking is Ex db I Mb. The lower section is a purely mechanical turbine flow sensing assembly.

The instrument has wide applicability and is equipped with a high-precision conversion circuit. It features a 4-digit LED display and RS485 communication output, integrating local control output and transmitter output in one compact unit. It is easy to install and maintain, and is widely used for flow signal detection and control in underground and surface coal mining equipment, significantly improving automation performance.

Key Technical Specifications

Item	Technical Parameters
Accuracy	Class 1.0 (standard range)
Power Supply	24 VDC (standard); operating range:（9～36）VDC.
Signal Output	RS485. • 1 channel (simultaneous output of instantaneous flow and cumulative flow); • Transmission mode: master-slave, half-duplex; • Baud rate: 4800–115200 bps.
Explosion-proof Marking	Ex db I Mb
Power Consumption	＜3W
Protection Rating	IP54 (compliant with GB/T 4208)
Vibration Resistance	＜20 m/s²
Explosion-proof Structural Features	The upper section is a flameproof structure with a cast stainless-steel 304 enclosure. It is equipped with increased safety terminal blocks. The cable entry device complies with the Ex cable entry requirements in the appendix of GB/T 3836.1-2021. The lower section is a purely mechanical turbine flow pipe assembly.

Model and Specifications

Model	Standard Measuring Range	Accuracy	Signal Output
GLW32/15-RS	1.5-15 m3/h	Class 1.0	RS485 signal

Downloads