Winding coil on-line resistance/temperature dual display detector (new)

Dac-hre-1 online winding temperature rise tester (Soken trademark. The original model dac-hr300e) is in line with the jet, JMIC and UL and other international standards developed on-line winding coil resistance and temperature measurement device. At the same time display resistance and temperature, provide high efficiency and accurate measurement of the excitation coil resistance value of the host dac-hre-1 and winding temperature rise. It has a new design, circuit and operation control mode. Novel design, full-featured, equipped with a computer standard output interface, can be co-opted with a dedicated printer or Windows application software, to achieve data management; 4-channel switcher can be added, each channel simultaneously free switch test.

This tester can be used as winding coil resistance and temperature rise test, but also can be used as a common digital resistance meter to test the resistance value when the AC voltage state is not added. The instrument in the motor or transformer winding equipment under the working condition of the mechanical pressure, can continuously detect the coil resistance and temperature changes at any time, and after cutting off the power, can also be continuous measurement, measurement safety, accurate data.  

Product Parameters:

• Measuring range: 0 ~ 4.000ω/40.00ω/400.0ω/4000ω has the ability to automatically select the test range                               

• Test voltage: Maximum AC 450V (50/60hz)

• Input impedance: approx. 200kΩ or more (50/60hz)

• Resolving power: 1mΩ (2.000ω file)                        

• Temperature conversion: -100℃~ +999. 9 ℃                            

• Resolving power: 0.1 ℃                                       

• Display: Resistance 4 digits (max. 4100) temperature 5 digits (max. 1999.9F or 999.9 ℃)       

• Output: rs-232c and analog resistor/temperature rise output (±0.5% F.S.±1MV) • Test accuracy: ±0.2% (f.s.) ± two words                                 

• Response Speed: standard 4 seconds (1 seconds on non-online; at 第2-3 filter, 14-42 seconds, respectively)                   

• Power consumption: 180VA max

• Power supply: selectable ac100/220v (50/60hz)

• Dimensions: W (430) XH (385) mm Weight: 18Kg