digital temperature controller

NA227 Specifications

Main Function:

Main Technique Index:

Refrigeration controlling: temperature display, temperature controlling, compressor boot delay protection, Temperature controlling sensor error alarm.

F Defrosting controlling: controlled by both temperature and time, dripping, manual defrosting

Temperature display range: -50~125°C (The step between -9.9 and 99.9°C is 0.1°C, else 1°C)

Temperature setting range: -45~120°C (The step between -9.9 and 99.9°C is 0.1°C, else 1°C)

Power supply: AC 220V±10% or 380V±10% 50Hz (Refer to the wiring diagram)

Operation Environment: temperature -10C~45C, humidity≤85%.

Relay contact capability:2A/380VAC (pure resistive load)

Temperature sensor: NTC R25=5kΩ, B (25/50) = 3470K

Executive standard: Q/320585 XYK 01 (NA227-CTD)

Pictures:

Hole Size(mm): 114*46

Workshop:

1.SMT  Patch

2. Insert Components

3. Components Pre-Check

4. Machinery  Welding

5. Artificial Re-Welding

6. Input Program

7.Waterproof

8.Special Machinery Inspection

9.Simulated Environment Testing for 48 Hours

10.Packing