digital temperature controller

NA310 Specifications

Main Function:

Main Technique Index:

The controller is a single refrigeration controller, it contains compressor start up delay protection, temperature sensor error alarm and other functions, the controller can run regularly with set on-off rate when error. It has one external alarm, 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°Cis 0.1°C,else1°C)

Temperature setting range:-45~120°C(The step between -9.9 and 99.9°Cis 0.1°C,else1°C)

Power Supply:AC220V±10% or 380V±10%  50Hz(Refer to the wiring diagram)

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

Relay contact capability:2A/380VAC

Temperature sensor: NTCR25=5kΩ,B(25/50)=3470K                         

Executive Standard: Q/320585 XYK 01-2004   (NA310-CTA)

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