digital heeting/cooling temperature controller

NA827 Specifications

Main Function:

Main Technique Index:

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

Defrosting controlling: defrost timely, manual defrosting

Temperature range:  -50~125C (when<-9.9 or >99.9 is 1°C)

Power supply:  9~12V AC (we provide transformer,primary voltage 220V±10%)

Operating environment:  temperature -10C~45C, humidity≤85%.

Relay contact capability: 2A/380VAC

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

Executive standard:  Q/320585 XYK 01 (NA827-CTD)

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