digital temperature controller

NA810 Specifications

Main Function:

Main Technique Index:

The controller is a single refrigeration controller, and it contains compressor start delay protection, temperature sensor error alarm and other functions. It has one external alarm, and the alarm can be set to 5 states: always open, always open locked, always closed, always closed locked and forbidden.

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: 9~12V AC (use the transformer with the controller, primary voltage 220V±10% or 380V±10%)

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

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

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

Executive standard:  Q/320585 XYK 01-2004   (NA810-CTA)

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