Сохранить в закладки 62068466473:
Working principal & Application
The transformer temperature controller (which is referred as temperature controller bellow) is consisting of elastic component, capillary tube and temperature bulb. It is a sealed system filled with temperature-sensing medium. When the measured temperature changes the volume of actuating medium in the temperature bulb will be changed along with linear graduation. This volume increment is transmitted by capillary tube to take a corresponding linear displacement. After magnifying the linear displacement by a special amplifier, the measured temperature can be indicated and switch on a micro switch to send out an electric signal to power on or off the cooler system.
The BWY (WTYK)-802A,803A temperature controllers adopt the technology of complex transfusing which can output the signal of Pt100 platinum thermal resistor simultaneously. This signal can be transmitted to a controller 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 also can be translated to computer typical signal (0~5V 1~5V or 4~20mA) by a digital thermometer.
Model | WTYK-802AG & 803AG |
Description | Transformer temperature controller |
Application | Transformers |
Normal working condition | -40~55℃ |
Measuring range | -20~+80℃; 0~100℃; 0~120℃; 0~150℃ |
Accuracy | 1.5 |
Technical date of switch | Preset range: 0~100℃ |
Preset accuracy: ±3℃ | |
Switch shit Deferential: 6±2℃ | |
Contact capacity: AC220V/3A | |
Standard Preset Value: 802: K1=55℃ K2=80℃ 803: K1=55℃ K2=65℃ K3=80℃ | |
|
|
Output signal | Pt100 |
Q1. QUALITY
First, we guarantee to use fine materials in the manufacturing. Second, we have advanced equipment applied in the manufacturing process. Third, we will 100% do exactly the process need to be done.
Q2. PRICE
We are in this industry over 30 years and we own a great supply chian which will befit not only lowest cost but also information in this industry. And we also manufacture the sockets, plastic parts, bourdon tube etc. by ourselves. So we believe we can offer you a proper price with good quality.
Q3. OEM
We surely provide this service.
Q4. DELIVERY TIME
Our productivity is around 6 million gauges each year, so we believe we can satisfy customers’ requirement.
Новинки товаров от производителей по оптовым ценам