WATLOW CAS200 CLS216 High Precision Temperature Controller
The WATLOW CAS200 CLS216 delivers intelligent temperature control for critical industrial processes requiring ±0.1°C precision. Engineered for demanding environments like semiconductor manufacturing, pharmaceutical production, and materials research, this controller maintains stability across extreme temperatures from -200°C to 1300°C. Its robust design ensures reliable performance in harsh conditions while optimizing thermal management in automated systems.
Technical Specifications
| Brand | WATLOW |
| Model | CAS200 CLS216 |
| Precision | ±0.1°C |
| Operating Range | -200°C to 1300°C |
| Outputs | 2 SSR + 2 Relay |
| Power Supply | 100-240VAC, 50/60Hz |
| Communication | RS-485, Modbus RTU/TCP |
| Protection Rating | IP65 |
| Dimensions | 96 × 96 × 90mm (H×W×D) |


This controller excels in thermal processing applications including injection molding, furnace control, and laboratory equipment. Compatible with WATLOW’s F4T and EZ-ZONE series, it integrates seamlessly with PLC systems through Modbus protocols. The high-resolution OLED display provides real-time monitoring while IP65 protection ensures dust/water resistance in food processing plants and chemical facilities.
About Apex Automation: Since 2014, we’ve delivered ready-to-ship industrial automation solutions with expert technical support. All products include 1-year warranty with priority response for troubleshooting. Our engineers provide personalized configuration guidance and compatibility verification. Need alternative models like F4T or EZ-ZONE controllers? Contact us via WhatsApp for immediate assistance. Email technical drawings to anikaqx@gmail.com for custom solution quotes.

















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