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Shandong Sanmu Kesen Instrument Co., Ltd
SKD-12 automatic volume resistivity measuring instrument
NegotiableUpdate on 04/03
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Overview
The SKD-12 volume resistivity automatic measuring instrument is designed and manufactured according to the requirements of the power industry standard DL/T421-2009 of the People's Republic of China.
Product Details
SKD-12The volume resistivity automatic measuring instrument is designed and manufactured according to the requirements of the power industry standard DL/T421-2009 of the People's Republic of China. This instrument adopts a three terminal electrode cup, color LCD display, touch screen operation, temperature and cooling integrated, automatic oil inlet and outlet, automatic discharge, classic PID temperature control method, automatic constant temperature, automatic measurement, and has the functions of saving and printing experimental results.
Technical Parameter
Test range: 5.0E5 to 5E13 Ω· m.
Temperature control range: freely set within the range of 20 to 99 degrees, with a temperature control accuracy of ± 0.5 degrees.
Constant temperature time: 0-99 minutes can be set arbitrarily
Pressure application time: freely set within 0-99 seconds.
Experiment times: Set within 1-3 times, automatically calculate the average value after the experiment is completed
Electrode cup parameters: Type: Three terminal electrode cup, dual temperature control inside and outside
Material: High purity stainless steel
Electrode spacing: 2mm
Electrode cup capacitance value: 30PF
Empty cup insulation resistance:> 3.0E12Ω
Repeatability: Experimental results>1.0E10 Ω· m, relative error<25%
Experimental result ≤ 1.0E10 Ω· m, relative error<15%
Reproducibility: Experimental results>1.0E10 Ω· m, relative error<35%
Experimental result ≤ 1.0E10 Ω· m, relative error<25%
Test voltage: DC 500 ± 5% volts
Applicable humidity: 30% to 70%.
Power supply: AC220V ± 10%, 50HZ ± 5%
Power: less than 600W
