Shanghai Sheng new magnetic PHS-3C pH meter / digital precision table |

Shanghai Sheng new magnetic PHS-3C pH meter / digital precision table |

OneSuMmary

PHS-3CtypePHTHe meter is a digital displayPHmeter,It uses Blue backlight, double digit display LCD, which can be displayed simultaneouslyPHTemperature or potential(mV)Temperature value. The instrument is suitable for sampling in the laboratory of universities, institutes, environmental monitoring, industrial and mining enterprises and so onPHValue and potential(mV)Value and matchORPElectrode measurable solutionORP(oxidation-Value of reduction potential). The electrode potential value of the electrode can be measured with an ion selective electrode.

TwoMain technical performance of the instrument

1Instrument level:0.01level

2Measuring range:PH:(0.00~14.00) PH

MV(:0~.1800)(mVAutomatic polarity display)

3Minimum display unit:0.01 PH,LMV,0.1C

4Temperature compensation range: (0.0~60.0C)

5Basic error of electronic unit:pH:.0.01 pH

MV:+ 0.1%FS

6Basic error of instrument:.0.02 pH.lA word

7Input current of electronic unit: not greater than2*10-12A

8Input impedance of electronic unit: no less than1*1012Omega

9Temperature compensator error:.0.01 pH

10Repeatability error of electronic unit:pH:0.01 pH.lA word

mV:1mV.lA word

11Repeatability error: not greater than0.01 pH.lA word

12Electronic unit stability:.0.01pH.lPer word3H

ThirteenOverall dimensions1*b*h,mm:200*210*70

FourteenHeavy. The amount of:1.0kg

FifteenNormal service condition

B)Relative humidity: no more than85%;

C)Power supply:AC 220V;

D)In addition to the earth's magnetic field, there is no other magnetic interference;

E)No significant vibration.