Multi-Parameter Analyzers
SEKO Kontrol 500/502 Single & Twin-parameter Controllers
Single (500) and twin (502) parameter controllers with PID outputs, RS485 Modbus, probe quality check and datalogging.
Max flow
—
Max pressure
—
Turndown / accuracy
—
Wetted materials
—
Protection
—
Power
100–240 Vac 50/60 Hz
Features
- 128×64 graphic display + 5 keys
- Independent PID proportional outputs
- RS485 Modbus RTU
- Optional USB export
- Probe quality check
- ~16000 datalog records
- Wall IP65 144×144 / panel IP54 96×96
Specifications
| Brand | SEKO |
| Power | 100–240 Vac 50/60 Hz |
| Current outputs | 2× 4–20 mA |
| Relays | 4 channels (setpoint / alarm / cleaning etc.) |
| Communication | RS485 Modbus RTU |
| pH | 0–14 ±0.01 |
| ORP | ±1500 mV ±1 mV |
| Conductivity | 0.1–20000 μS ±1% |
| Chlorine | 0–200 ppm ±0.01 ppm |
Applications
Materials & media
Ask for wetted-parts details or check the brochure.
Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.
Controls & communication
| Communication | RS485 Modbus RTU |
Models & specs
| Model | Notes | |
| K500PR | pH/ORP | |
| K500CD | conductivity | |
| K500CL | residual chlorine etc. | |
| K500OX | — | |
| K502** | dual combination (e.g. PR-CL, CD-CL etc.) |
Dimensions & installation
Dimensional drawings available on request (CAD / PDF).
Downloads
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Need help selecting?
Share duty (flow, pressure, media, controls) — we reply within 1 business day.