Elitech temperature controller EK-3021 is suitable for the temperature control of the middle and low temperature in cold storage, air-cooled cabinets, kitchen cabinets, operational consoles, refrigerated display cabinets. It could measure, display and control temperature, with the function of temperature calibration, forced defrost and over-temperature alarm and sensor failure alarm, one key recovery of the factory default value, parameters preset, and one key recovery. It adopts a touch key design with the key lock function.
|Accuracy||-30℃～50℃, ±1℃ ± 0.5dig; others, ±2℃ ± 0.5dig|
|Resolution||0.1℃ / 1℉|
|Power supply||220±10%(VAC), 50/60Hz|
|Work ambient temperature||-5℃～55℃|
|Work ambient humidity||10%～90% non condensing|
|Sensor type||NTC (10KΩ/25℃, B value 3435K)|
- Dual-way sensor input: cabinet temperature sensor and defrost sensor.
- Multiple defrost control modes, more stable and energy-saving, avoid cold storage swell.
- Two-way control output: Refrigeration and defrost.
- Suitable for temperature control of the middle and low-temperature cold storage or heating equipment.
- Six touches key design, quick parameter setting, easy operation.
- It could measure, display, and control temperature, with the function of temperature calibration, and temperature over-temperature alarm, and sensor failure alarm.
- One key recovery of the factory default value, support parameters preset
- It adopts a touch key design with the key lock function
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