Online Conductivity/TDS/Resistivity controller EC, TDS-6850

Short Description:

• English language display
• Measure Conductivity/TDS/Resistivity and Temperature
• High/low limit relay control output , 4-20mAcurrent output,digital Modbus RS485 communication output (Optional)
• High/low limit alarm light, double relay, alarm delay could be set
• Instrument mode isolated transmitting port, max circle resistance up to 750Ω
• PID control to actuate and control powered variable value through 4-20 mA output (optional)
• Back light of LCD could select power saving mode, timing automatic off, brightness adjust
• Conductivity constant input directly function or to calibrate probe constant as per known calibration solution’s conductivity value
• High performance CPU, good electromagnetic compatibility
• MOV and AC input be fused function
• ESD over voltage protection is available
• Password management avoid non-professional person to operate

Main Technique Specifications