Digital Refrigeration/Heating temperature controller

NA8117 Specifications

Main Function:

Main Technique Index:

Refrigeration Controlling (Refrigeration/heat): temperature display, temperature controlling (refrigeration/heat mode can be set), compressor start delay protection, temperature sensor error alarm.

Defrost Controlling: Natural defrost mode (The compressor is off).

External alarm: one extern alarm input, it can be set to5 modes: always open, always open locked, always closed, always closed locked or forbidden

Temperature display range:  -50~150C (The resolution is 0.1C)

                            -58~302F (The resolution is 0.1C)

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

Operating environment: temperature -10C~50C, humidity≤85%.

Relay contact capability: 20A/250VAC (pure resistive load)

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

Executive standard:  Q/320585 XYK 01 (NA8817-CTDA)

Pictures:

Hole Size(mm): 71*29

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