JT64-BWR-04J (TH) is the transformer transformer winding thermometer special instrument. The instrument uses the principles, and the additional temperature rise, which is in JT64-BWR - 04B, based on the use of advanced technology, JT64-BWR - 04B-type transformer winding thermometer, BL-type converter and DFY - 24V power supply, etc. into one. The product is small, full-featured, easy installation, simple operation. Output (4 - 20) mA current signal for the computer system and the second instrument used to achieve unmanned station management.
JT64-BWR - 04J (TH) transformer winding thermometer, mainly by the elastic element, sensing catheter, temperature components, heating elements, temperature transmitter, integrated converter and digital display instrument components. Thermometer indicating the temperature of the transformer winding is transformer top oil temperature and oil temperature rise of the coil and, reflecting the hottest parts of the test transformer coil
Technical requirements:
Operating voltage AC220V, 5A (V) output signal 4-20 0-5V (mA)
Mounting flush-mounted measurement error + -3 (℃)
Accuracy 2.0 Range 0-150 (℃)
Type of intelligent temperature control regulator model JT64-BWR-04J (TH) winding temperature controller
Western brands
BWR-04 series winding thermometer is a suitable measurement techniques to measure the thermal simulation hottest power transformer winding temperature-specific monitoring (control) instruments. Able to work in outdoor conditions, with four high-capacity control switch can be used to signal alarm, respectively according to demand, cooling control, and accidents such as tripping, and connected with remote display, remote sensing and control to achieve. Control transformer, ensure the normal operation of the transformer. |
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