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BWDK-3207.3208 series dry type temperature indicators are designed and produced according to the national standard JB/T7631.It is smart meter that applicable to measure and control 3 phase winding temperature of dry type transformers,also,it has function to start and stop the cooling fan automatically,alarming for over temperature and breakdown,and communication port connection.

BWDK-3207.3208 series temperature indicator new features:

1. All computing digits calibrated automatically

2. Watchdog sofeware,anti-interference and high reliability

3. Record function for temperature of power-off and past highest temperature

4. 3 phase temperature displayed on the same screen

5. Standard mounting structure


BWDK-3207.3208 series temperature indicator main technical data:

Working temperature:0 ℃`~55℃,relative humidity:≤90%

Measuring range:0℃~200℃

Accuracy:+/- 1%

Display:3phase temperature value on the same screen

Resolving power:0.1℃

Cooling fan contact:single phase AC220V/3A or 3 phase AC 380V/3A

Alarming contacts:AC 220V/3A

Output singal:DC 4mA-20mA(Model 3208)

Sensor:Pt100,dia4mm

Cable length:2.6 meters or upon the customer`s requirement

Lead wire resistance:R0≤10Ω(3 phase connection)

Power supply:AC220V/50Hz

Power dissipation:6W

Overall dimension:(160Wx80Hx134L)mm

Mounting dimension:(152Wx76H)mm