High Qu
Product Description
The BWY(WTYK)-802, 803, 802A, 803A temperature controllers adopt the composite sensing technology
which can output the signal of Pt 100 thermal resistance simultaneously while the temperature bulb pushes the
elastic element. This signal can be transmitted to a control room more than hundreds of meters away. By the
series XMT digital display thermometer, the temperature of transformer will be displayed and adjusted at the
same time. The signal can also be translated to computer typical signal (0-5)V (1-5)V or (4-20) mA and
communication port RS485 by a digital thermometer.
Parameters
1, Normal operating conditions: (-30~+55)
2, Measuring scope: -20~+80 0~100 0~120
3, Indicative accuracy: 1.5 grade
4, Control function:
(1). Setting range: Adjustable within the whole span
(2). Setting accuracy: ± 3
(3). Switch difference: 6± 2
(4). Rated power of switch: AC 250V/3A
(5). Standard set Point:
802 K1=55VK2=80
803 K1=55 K2=65 K3=80
5. Installing dimension of gauge: Refer to the figure.
High Qu
Product Description
The BWY(WTYK)-802, 803, 802A, 803A temperature controllers adopt the composite sensing technology
which can output the signal of Pt 100 thermal resistance simultaneously while the temperature bulb pushes the
elastic element. This signal can be transmitted to a control room more than hundreds of meters away. By the
series XMT digital display thermometer, the temperature of transformer will be displayed and adjusted at the
same time. The signal can also be translated to computer typical signal (0-5)V (1-5)V or (4-20) mA and
communication port RS485 by a digital thermometer.
Parameters
1, Normal operating conditions: (-30~+55)
2, Measuring scope: -20~+80 0~100 0~120
3, Indicative accuracy: 1.5 grade
4, Control function:
(1). Setting range: Adjustable within the whole span
(2). Setting accuracy: ± 3
(3). Switch difference: 6± 2
(4). Rated power of switch: AC 250V/3A
(5). Standard set Point:
802 K1=55VK2=80
803 K1=55 K2=65 K3=80
5. Installing dimension of gauge: Refer to the figure.
