Acid analyzer NMD series

monitoringfor the chemical industryfor wastewater

NMD-99 intelligent acid alkali salt concentration analyzer is a new continuous online monitoring instrument designed according to the principle of electromagnetic induction method. The sensor does not contact with the medium, so there is no polarization effect. It has the incomparable advantages compared with the general sensor in the continuous online concentration and conductivity measurement of acid, alkali, salt, corrosive medium etc. Advantages No sensor polarization effect Accurate measurement & stable performance Built-in concentration curve of common acid, alkali and salt, users can also establish the required concentration curve. Easy to operate & maintain Transmitter Specification Measurement range: Concentration (weight percent or as your need) Instrument built-in concentration measurement medium range: Medium - Concentration (%) HCL - 0~10 H2SO4 - 0~20 HNO3 - 0~20 NaOH - 0~16 NaCl - 0~20 Technical Parameter Conductivity - 0 ～ 20 mS/cm 0 ～ 200 mS/cm 0 ～ 1000 mS/cm Accuracy - 2%FS Repeatability - 0.5%FS Temperature - -5 ～ 100℃（PT1000） Analog output - 4~20mA Output relay - Optional 2-way alarm relay (250VAC, 10A) Power supply - 220VAC,50 Hz; 24VDC±10% Size - 234/185/118mm, L/W/H