Digital water meter QALCOSONIC W1 *A

ultrasonicresidentialsmart

Ultrasonic water meter QALCOSONIC W1 is designed for accurate measurement of cold and hot water consumption in households, apartment buildings, and small commercial premises. It is the first ultrasonic water meter with integrated Narrow-Band-IoT (NB-IoT) technology in Europe. • - Static method of water consumption 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 1l/h • - Ready for AMR with NFC, wM-Bus, LoRaWAN, NB-IoT technologies ________________________________________ AMR READY • - wM-Bus 433 or 868 MHz OMS T1 • - LoRaWAN (EU863-870, AS923, AU915-928, US902-928, IN865-867 channel plans) • - NB-IoT (CoAP) • - NFC APPROVALS • - MID (2014/32/ES) • - OIML R49 • - LoRaWAN compliance certificate • - OMS compliance certificate • - WRAS (UK) • - ACS (France) • - ICIM (Italy) • - KIWA (Netherlands)