Energy meterOur range of single phase, multi-rate kilowatt-hour meters are available with both single and twin element meters and load switching. The Horstmann K series smart meters have a built in fully integrated, fully featured Radio Teleswitch. Highly sensitive and selective integral Radio Teleswitch receiver Forward and reverse energy metered Over current and over voltage protection 100 amp and 25 amp load contactor options No batteries required Suitable for simple or complex single circuit tariffs Accurate, flexible metering and load control with reduced installation costs LED consumption rate indicator Complies with BSEN 61036 and BS 7856. Optical communiaction interface compliant with BSEN 61107. Eight tariff registers plus totaliser and reverse energy resisters Fully programmable display configurations Mains syncronised internal clock (battery backed) Optional 2 amp tariff switch available Boost facility on 25 amp contactor Programmable random offset and soft start capability Multi-rate weekday/weekend and seasonal tariff control Program random offset and soft start capability All features programmable via standard IEC/FLAG opto port Factory or user configured for import/export metering.