NHP intrinsically safe signalling kits

NHP has announced a range of low-power, high-output, intrinsically safe signalling products from Moflash that can be paired with the corresponding intrinsically safe barrier from GM International to create an easy, off-the-shelf kit solution for IS signalling needs.

The Moflash range consists of a 24 VDC sounder with a 105 dB output, a 24 VDC beacon, nine bright LEDs for high visual output, and a sounder/beacon combination unit. These devices are suitable for all hazardous environments and come with Group I certification for use in underground mining.

Available in a range of colours, the solution is rated for hazardous zones 0, 1, 2, 20, 21 and 22 in IIC (gas) and IIIC (dust) environments. In addition, they are T5 and T6 temperature rated, making them a suitable alternative to their heavy-duty Ex d flameproof counterparts.