RN400 sensor calibration procedure

Thank you for purchasing the DEKIST RN400 product.

RN400is basically a device that requires a Wi-Fi connection. However, the sensor value can be continuously displayed on the OLED screen even without a Wi-Fi connection.

RN400 Sensor Calibration It is a method that can be used in the city.

1. Product Preparation

1. RN400
2. C-Type 1.5V Battery x 2
3. 12V Adapter (optional)

When using the battery for a long time, the battery consumption is high and the product may turn off.

2. Checking only sensor values ​​on the display

1. With the product turned off (S) + (W) + (Power On/Off) Press at the same time.

2. For the RN400-H2 model, S: FACTORY-DEFAULT and W: DISPLAY-SENSORS appear on the OLED. At this time (W) buttonPress and hold to enter SENSOR TEST MODE, and the temperature and humidity values ​​are displayed.

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3. For the RN400-T2 model, S: FACTORY-DEFAULT and W: DISPLAY-SENSORS appear on the OLED. At this time (W) buttonPress and hold to enter SENSOR TEST MODE, the external sensor data (CH1, CH2), (CH3, CH4) SequentialExpress the value. only. If the sensor is not connected, no data is displayed.
 # For the T2-CS model, the sensor value is displayed even if the sensor is not connected.

4. P buttonPress to exit SENSOR TEST MODE and RN400 RestartIt's possible.

3. Precautions

1. RN400-H2_XX modelOn the front Membrane filterIs attached to the change in temperature/humidity Reaction rateIs not fast. This is normal operation, and the membrane filter PreventionIn order to mountingHas been. Product with built-in temperature/humidity sensorSome time 많이 May be needed.
2. RN400-XX_EX modelThe external sensor type TC-K-type, PT100 TypeCan be changed. Make sure that the sensor type is selected correctly and connect the sensor.
3. DISPLAY-SENSORS ModeIf you proceed to Battery consumptionBecause it is fast 12V adapter Connection is recommended. (When using an adapter, the temperature value of the sealed interior space may rise, so the temperature value may be slightly higher than 1℃.)

4. Calibration

RN400-H2_XX modelIn case of built-in temperature/humidity sensor, calibration can be done through DBG command.
How to set DBG command

RN400-XX_EX modelIn case of the external sensor, calibration can be done through UA_Calibrator.

RN400-EX calibration method