BWR Series Winding Temperature Indicator
- Details
Winding Temperature Indicators (WTI) is designed for oil-immersed transformers, which can directly measure the winding temperature of transformers by thermal simulation method.
BWR series winding temperature indicator covers with outside mounted current converter, but Model Ill is with inside mounted current converter.
Description：
I. Working temperature:-40℃～55℃
II. Measuring range:0℃～150℃ or upon the customers' requirement
III. Accuracy:±2%
IV. Control capability:
Adjustable range: full span
Setting accuracy:±2℃
Switch differential:6℃±2℃
Rated Power: AC 250/15A
4 switches standard setting point:K1,=55℃, K2 =75℃ K3=90℃, K4=130℃
Note: The switch quantity & setting point can be made according to the customers' requirement, and it comes with max.6 switches.
V. Output Signals:
Without DC Power4-20mA
Pt100(model A)
With DC power 4-20mA(model D)
DC 0-5V(model E)
VI. Bulb sensor dimension:φ14x115
Connection:M27x2 or upon the customers' requirement
VII. Protection class: IP55
Current converter main technical data：
I、Working temperature:-40℃～55℃
II、Input:0.6A～ 5A, Output:0.5A～1.75A
III、Protection class: IP55
Product Model
BWR-06
BWR-04
Our Advantage
* Cheap
* Customization acceptable
* Good accuracy
