Monitor, analyse and assess tunnel environments in harsh and hazardous conditions with our real-time tunnel monitoring systems. Designed to deliver complete operational visibility, our tunnel monitoring systems provide a continuous stream of information regarding the overall tunnel environment. Capable of monitoring tunnel health, identifying gas hazards, assessing structural integrity, monitoring atmospheric temperature and humidity and much more, our tunnel monitoring solutions provide operators with a comprehensive tunnel monitoring system, driven by real-time data.

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We specialise in highly flexible, rapidly deployable, real-time environmental tunnel monitoring systems and control systems. Our systems are capable of being configured to multiple parameters and expandable where necessary to form a tunnel-wide network. These systems can be implemented for local monitoring and control or for relay to centralised control rooms where display and control is carried out through a bespoke SCADA (Supervisory control and data acquisition) system.

At the heart of our tunnel monitoring systems is the Sentro 8 Sensorstation, capable of monitoring up to eight flammable or toxic gasses simultaneously. The Sentro 8  can also integrate dust monitoring, airflow, humidity and ambient temperature reporting as required and in combination with our RMT ground control and strata monitoring range, it provides a truly comprehensive tunnel monitoring system.

We provide the most compact and flexible environmental monitoring solutions available to the tunnelling industry today. Our solutions can be either fixed wired or wireless solutions – and come with full installation support and maintenance. By implementing our tunnel monitoring system, you can take control of your operations’ monitoring, improve overall performance, make informed decisions based on real-time intelligence, and drive down operational costs.

Features

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The TX9165 Sentro 8 Sensorstation can be ‘daisy-chained’ over several kilometers of tunnel to form a multi-station monitoring network communicating with a central control station with PC visualisation

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RS485 Modbus communications can operate with up to 32 monitoring sites and Ethernet can also be deployed for larger systems, often using the approved Trolex Commander system for larger distributed monitoring and control

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Temperature, air-velocity and pressure measurement sensors along with humidity and dust monitoring may be sited throughout the ventilation network and at all key locations

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Accurate real time control and monitoring system, with data acquisition and information displayed locally and remotely to SCADA systems

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High quality purpose designed I.S or general purpose equipment for the harshest environment

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Simple plug-in pre calibrated modules to cover the full range of gasses

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Plug-in modules provide simple interface with remote sensors

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Individual Sentro1 gas sensors give increased monitoring flexibility utilising identical plug in modules to the Sentro 8 units

IN-SITU DIAGRAM

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Our Products

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TX9999 COMMTRAC
WIRELESS NODE

The heart of our wireless gas, airflow and personnel tracking system
- powered by Strata.

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TX6351/TX6352
SENTRO 1 GAS DETECTOR

Our market-leading universal gas detector incorporating the e-module technology for fast and easy calibration.

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TX8001 REAL-TIME RESPIRABLE DUST MONITOR

highly accurate, low-cost real-time dust monitor, enabling users to maintain safe working conditions at all times.

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TX7000 GASHAWK PERSONAL GAS MONITOR

The world’s foremost personal gas detector for mining, with up to 7 days battery life even with infrared sensors installed.

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TX6356 SENTRO HUMIDITY SENSOR

High-accuracy intrinsically safe humidity sensing for use in integratedenvironmental monitoring systems or as stand-alone humidity monitors.

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TX6373
TOXIC GAS DETECTOR

Fixed gas detection for point source hazards and perimeter protection in arduous duty and exposed locations.

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TX6383 FLAMMABLE
GAS DETECTOR

Fixed gas detection for point source hazards and perimeter protection.

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TX5951 SENTRO VORTEX AIR/GAS FLOW SENSOR

Reliable, highly accurate flow level information in ducts, pipes, tunnels, roadways and open areas.

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TX6355 SENTRO 1 WIRELESS GAS DETECTOR

Truly wireless gas detector, powered by the Strata CommTrac network.

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TX9165 SENTRO 8
SENSORSTATION

SensorStation with intelligent, interchangeable sensing modules.

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TX2070
TEMPERATURE SENSOR

Suitable for direct mounting on machinery and plant equipment where access is restricted.

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PRODUCT HIGHLIGHTS

GASHAWK PERSONAL GAS MONITOR

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ASK THE EXPERTS
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TROLEX INDUSTRY SOLUTIONS