Online Digital Ion Sensor

The Sper Scientific Inline Digital Ion Sensor is equipped with RS485 communication and a standard Modbus protocol, making it highly adaptable for remote monitoring. Its corrosion-resistant PPS+POM housing meets IP68 standards, ensuring durability in various water quality monitoring environments. The sensor features an industrial-grade composite electrode with a double salt bridge reference design for extended lifespan. With a built-in temperature sensor and compensation algorithm, it offers high precision in measurement. Widely used in both domestic and international research institutions, chemical production, agricultural fertilization and organic wastewater management, this sensor is ideal for detecting general sewage, wastewater and surface water. It can be installed in sinks or flow tanks. Features: Selectable ion measurement options Compact design for easy installation Applications: Wastewater plants Groundwater monitoring Aquaculture Ordering Notes: 1. All Sper Inline Water Quality Meters and Sensors are sold separately - one of each is required for a complete system.  2. All Inline Water Quality Meters and Sensors ship direct from the factory. Please allow 10-15 business days for shipping and handling.    Specifications Model 870001-ION Digital Ion Sensor Ions type F-,Cl-,Ca2+,NO3-,NH4+,K+ Range 0.02-1000ppm (mg/L) Resolution 0.01mg/L Power 12V (customized for 5V,24VDC) Slope 52~59mV/25℃ Accuracy <±2% 25℃ Response time <60s (90% right value) Communication Standard RS485 Modbus Temperature compensation PT1000 Dimensions D:30mm, L:250mm, cable: 3 meters (can be extended) Working environment 0~45℃ , 0~2bar    Reference Ion Ion Type Formula Interfering ion Fluoride ion F- OH- Chloride ion Cl- CN-, Br, I-, OH-, S2- Calcium ion Ca2+ Pb2+,Hg2+,Si2+,Fe2+,Cu2+,Ni2+,NH3,Na+, Li+,Tris+,K+,Ba+,Zn2+,Mg2+ Nitrate NO3- CIO4-,I-,CIO3-,F- Ammonium ion NH4+ K+,Na+ Potassium K+ Cs+,NH4+,Tl+,H+,Ag+,Tris+,Li+,Na+ Downloads Instruction Manual