Description Features IoT NH4 analyzer with RS-485 and Wi-Fi web interface, and it can monitor by remote and in-situ with mobile phone which is without meter and app Automatic cleaning function (optional) Smart calibration function Smart AI function IP68 integrated design Technical Specifications Measuring range 0 mg per l to 1000 mg per l (ppm) Slope reading 70 % to 130 % Zero potential to 50 mV to 50 mV Accuracy ± 5 % reading ± 0.5 mg per l Resolution 0.01 mg per l Reproducibility ± 3 % reading ± 0.5 mg per Electrode withstand voltage Max 50 Psig Response time T90 ≤ 120 second Communication RS485 Modbus RTU Wi-Fi Modbus TCP Web Browser direct reading (192.168.1.80) Link below M42 Housing Material PP, acid and alkali resistance or food grade or zero dissolution Power 12 vdc (auto cleaning) 9 vdc to 36 vdc (Non auto cleaning) Power consumption 1.6 w (auto cleaning) 0.8 w (Non auto cleaning) Ingress Protection Rating IP68 Temperature principle NTC30K Accuracy 0.2 ± (0.2 °C) Resolution 0.1 (0.1 °C) Reproducibility 0.1 (0.1 °C) Measuring range 14 °F to 248 °F (-10 °C to 120 °C) (ATC) Dimension 1.77 in x 8.42 in (45 mm x 214 mm) Weight ≤ 0.74 lb (≤ 0.34 kg)
