Sector Application
Controller for Mining
Moderate evidence
30+ years spec experience. Send James the process data and get a real answer — not a catalog page.
Request a Spec Review →What LibertyCES's vendor documentation shows
Multi-parameter controllers listed in dedicated mining product guide.
Products cited in this application
Hayward HMC200/300
Real Specifications
| Hayward HMC200 parameters | pH, ORP, conductivity & flow; multipoint conductivity calibration for acids and bases | hayward-flow-control-mining.md |
| Hayward HMC200 output | 4-20mA process output with range scaling and PID control | hayward-flow-control-mining.md |
| Hayward HMC300 inputs | Four 4-20mA sensor inputs in any combination: pH, ORP, conductivity, dissolved O2, chlorine, level | hayward-flow-control-mining.md |
| Hayward HMC300 connectivity | Modbus TCP/IP-equivalent web-enabled features, email/text alerts | hayward-flow-control-mining.md |
Mining process water swings between acid and alkaline circuits on the same site — heap leach uses sulfuric acid, cyanide circuits run alkaline — and Hayward's HMC200 is built with multipoint conductivity calibration for both acids and bases specifically because a controller calibrated for one chemistry reads wrong in the other.
Every claim on this page traces to real, vendor-published documentation on file with LibertyCES. Confirm current specifications with the manufacturer before final specification.
FAQ
Is Controller used in Mining?
Multi-parameter controllers listed in dedicated mining product guide. This is moderate evidence.
What products are specified for Controller in Mining?
Documented examples include Hayward HMC200/300 — confirm current specifications with the manufacturer before final selection.
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