OT-ZW9200 Intelligent Temperature & Humidity Controller

The temperature and humidity controller is built using a high‑reliability microcomputer chip combined with high‑precision temperature and humidity sensors, integrated through intelligent software control technology.
The controller features strong anti‑interference capability, high control accuracy, and flexible control modes. It allows independent configuration of upper limits, control hysteresis, and control modes for temperature and humidity, making it suitable for most environmental monitoring and control applications.

Model	OT‑ZW9200
Power Supply Voltage	220VAC, 50–60Hz
Power Consumption	Approx. 1.5VA
Control Output	5A, 250VAC (resistive load)
Display Type	Dual‑row digital tube display
Temperature Setting Range	–40°C to 99.9°C
Humidity Setting Range	0 to 99.9%RH
Temperature Control Hysteresis	0–9°C
Humidity Control Hysteresis	0–9%RH
Temperature Resolution	0.5°C
Humidity Resolution	0.1%RH
Temperature Accuracy	±1°C
Humidity Accuracy	±5%RH
Operating Modes	Heating / Cooling, Dehumidifying / Humidifying
Dimensions	48 × 48 × 78 mm
Installation Method	Panel‑mounted (45 × 45 mm cutout) or DIN‑rail mounted

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