Ultrasonic water meter QALCOSONIC W1 *B

digitalresidentialindustrial

Ultrasonic water meter QALCOSONIC W1* is designed to accurately measure cold and hot water consumption in households, apartment buildings, and commercial premises. * - Qalcosonic W1 modification for Belgium, Netherlands, France, Germany, Denmark, Norway, Finland, Poland, Sweden. • - Static method of water flow measurement, no moving parts • - Very high metering accuracy • - Eliminates measuring deviations caused by sand, suspended particles or air pockets • - Long-term measurement stability and reliability • - 9 digits, multi-line LCD. Total volume and instantaneous flow rate indication • - Sensitive and accurate in low flows, down to 1 l/h • - Ready for AMR with NFC, wM-Bus, LoRaWAN and NB-IoT technologies AMR READY • wM-Bus 868 MHz OMS T1 • LoRaWAN (EU863-870, IN865-867) • NB-IoT (CoAP) • NFC APPROVALS • - MID (2014/32/ES) • - LoRaWAN compliance certificate • - OMS compliance certificate • - WRAS (UK) • - ACS (France) • - ICIM (Italy) • - KIWA (Netherlands) ________________________________________ TECHNICAL FEATURES • - Temperature class T30, T50, T30/90, T90 • - Nominal flow 1.6 / 2.5 / 4.0 m³/h • - Wide measurement range Q3/Q1 = R 80/160/250/315/400/500/800 (optional)