Products suitable for underground applications

Intrinsically Safe CCTV

The NC5 Intrinsically Safe Network Camera is designed and approved for use in hazardous (explosive) gas atmospheres that may be encountered in coal mines.

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PC21 Conveyor Control and Monitoring Products

The PC21 system can be used to control and monitor the whole of the mine and send the associated data to the surface control room SCADA where it can be displayed/analysed /utilised to enable efficient and safe operations.

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Data Transmission

Fibre optic transmission, FSK SAP Transmission, Instrinsucally Safe Ethernet Switch & Media Converter and Modbus Communications.

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Programmable Display PD8.2

The PD8.2 programmable display is designed and approved to be used in hazardous (explosive) gas atmospheres that may be encountered in coal mines and petrochemical installations.

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Intrinsically Safe Ethernet Switch & Media Convertor

Intrinsically safe, five port Ethernet switch certified Intrinsically safe for coal mining and group II environments.

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FSK SAP Transmission

Many Modern mines require a comprehensive safety automation system but find that the initial investment of a full intrinsically safe high speed fibre optic data highway too expensive and complicated for their budget.

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StedFAST

MineWATCH range of conveyor protection systems is a comprehensive suite of safety and protection products.

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DIS 5 Communication System

Low-maintenance and low–cost loudspeaker communication systems, which can enhance safety and efficiency across your entire site

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MineWatch PC21 Transmission Products Description

The PC21 transmission systems can be used to control and monitor the whole of the mine and send the associated data to the surface control room SCADA where it can be displayed/analysed /utilised to enable efficient and safe operations.

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Personnel Tracking Systems

WiPAN Tracking and notification and RFID Personnel and Vehicle Tracking System.

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PS21 Power Supply Relay Units

The Davis Derby Minewatch PS21 range high capacity intrinsically safe 12V dc power supplies provide simple robust solutions for the supply of intrinsically safe controllers and sensors.

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MineWATCH PS21-D

Flameproof/ Dual Intrinsically Safe (2x12Vdc @ 500mA each) Power Supply with 120/240v ac input (other input voltages available).

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MineWATCH PS21-RD

As per MINEWATCH PS21-D but including 6 Intrinsically Safe to Flameproof Interposing Relays for the control of mining flameproof switchgear.

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MineWATCH PS21-BD

As per MineWatch PS21-D but including an 8A/Hr battery packs to create an uninterruptible Power Supply Unit.

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MineWATCH PS21 BD/B

As MINEWATCH PS21-D but including an 8A/Hr battery pack to create an Uninterruptible Power Supply Unit with the addition of analogue output monitoring capabilities of the battery unit.

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MineWATCH PS21-Int/R

This has the same Flameproof enclosure as the MINEWATCH PS21-RD but has no Power Supply chassis and contains 2, 4or 6 Intrinsically Safe to Flameproof Interface Relays.

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