Instalarm instruments pvt. Ltd. Is the manufacturer of intrinsically safe alarm annunciator. The intrinsically safe alarm annunciator is suitable for group iia, iib and iic application as per is-5780-1980. This design is tested and certified by the only authority in india viz. Cmrs dhanabad. The design comprises of intrinsically safe power supply unit suitable for safe area location and annunciator. The intrinsically safe alarm annunciator is available for 110v ac or 230v ac power supply. The available sequences are auto reset and manual reset types.
