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Petro-Chemical Products Micro Titration Coulometry Sulfur Content Analyzer ASTM D3120 D3246
Current:The maximum is ±2mAOutput voltage of amplifier:The maximum is ±30VBias voltage range:(0~500)mv, adjustableMeasuring range:0.1mg/L~10000mg/L(dilutable for high concentration)Repeatability error1) ≤50% when sample concentration <1.0mg/L2)≤10% when 1.0mg/L≤sample conce
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Cleveland Flash and Fire Point Tester by Cleveland Open-Cup Method ASTM D92
Basic Info. Model NO. GD-3536-1
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High Accuracy Transformer Turn Ratio Meter TTR Tester Digital 3 Phase TTR Tester
22KgProduct DetailsSpare PartsTwo Sets GDBC-901 Transformer Turns Ratio Tester Sold to ChileTest ResultsCertificate of Calibration:
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Earth Resistance Tester for Ground Grid
Interferencecapacityofvoltagetoground:errorcausedby30Vpower-interferencevoltageshallbenomorethan0.002Ω(whenthetestcurrentisnolessthan3A).WaveformoftestcurrentsinewaveFrequencyoftestcurrent45Hzand55HzMaximumoutputcurrent5AMaximumoutputvoltage200VRequirementofmeasurementwiresectionalareaofcopper
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Thin-Film Oven Tfo Simulates Short-Term Aging by Heating a Film of Asphalt Binder in an Oven
Basic Info. Model NO. GD-0609
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Digital Lab Liquids Viscosity Test Oil Rotational Viscometer ASTM D2196
Measuring range (mPa.s):10 mPa•s~2000000 mPa•sSpindle:No.1~No.4, total four spindlesSpindle speed:0.3 RPM, 0.6 RPM, 1.5 RPM, 3 RPM, 6 RPM,12 RPM, 30 RPM, and 60 RPM, 8 grades in totalTemperature range:0~200ºCAccuracy:±1% (F.S);Reproducibility+/-0.2 %Power supply:AC 220 V&plus
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Digital High Boiling Point Petroleum Vacuum Distillation Apparatus
Basic Info. Model NO. GD-0165B
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En 136 Full Face Masks Test Equipment Flame Resistance Tester
Size1,400mm(W) * 650mm(D) * 1,300mm (H)PowerAC 220V, 50 / 60Hz, 15AWeightabout 80kgFlame height40mm/20mmOur Company:Since 2008,Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd. has developed 70 kinds of fire testing instruments and served for many industries such as building materials,av