Aquarium Automatic Control Dosing Pump And Valve Ec Orp Meter Ph Controller

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Product Overview

Description



Products Description


Measurement range
Conductivity:0~500mS/cm;Resistivity:0~18.25MΩ/cm;TDS:0~250g/L;Salinity:0~700PPT;0~70%;0~700g/L;Temperature:-5~150.0ºC;
Resolution
Conductivity:0.01μS/cm;0.01mS/cm;Resistivity:0.01KΩ/cm;0.01MΩ/cm;TDS:0.01mg/L;0.01g/L;Salinity:0.01PPT;0.1%;0.01mg/L;Temperature:0.1ºC;Basic
error:±0.5%F.S;Temperature:±0.3ºC;Stability:±0.2%F.S/24h;
Current outlet
0/4~20mA(load resistance<750Ω);20~4mA(load resistance<750Ω);
Communication output
RS485 MODBUS RTU;
Two sets of relay control contacts
3A 250VAC,3A 30VDC;
Power supply (selection)
85~265VAC±10%,50±1Hz,power ≤3W;9~36VDC,power consumption≤3W;




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