Hach-lange ORBISPHERE Model 51x User Manual Manuel d'utilisateur télécharger pdf (Page 77)

Inputs/Outputs Menu

Tri-linear Range Measurement M Resolution R

4-20 mA

1: AOL >

I > 4 M=MLL+(ML-MLL)

(I-4)/(AOL-4) R=(ML-MLL)

20/((AOL-4)

1010)

2: AOH > I > AOL M=ML+(MH-ML)

(I-AOL)/ (AOH-AOL) R=(MH-ML)

20/((AOH-AOL)

1010)

3: 20 > I > AOH M=MH+(MHH-MH)

(I-AOH) / (20-AOH) R=(MHH-MH)

20/((20-AOH)

1010)

0-20 mA

1: AOL >

I > 0 M=MLL+(ML-MLL)

I/AOL R=(ML-MLL)

20/(AOL

1010)

2: AOH >

I > AOL M=ML+(MH-ML)

(I-AOL)/ (AOH-AOL) R=(MH-ML)

20/((AOH-AOL)

1010)

3: 20 > I > AOH M=MH+(MHH-MH)

(I-AOH)/(20-AOH) R=(MHH-MH)

20/((20-AOH)

1010)

0-5 V

1: AOL >

U > 0 M=MLL+(ML-MLL)

U/AOL R=(ML-MLL)

5/(AOL

1010)

2: AOH >

U > AOL M=ML+(MH-ML)

(U-AOL)/ (AOH-AOL) R=(MH-ML)

5/((AOH-AOL)

1010)

3: 5 > U > AOH M=MH+(MHH-MH)

(U-AOH) / (5-AOH) R=(MHH-MH)

5/((5-AOH)

1010)

Analog output characteristics (continued)

None This is the default value.

Setting the analog output to “None” means that the output value will always

be zero and importantly ensures that no current is emitted on that output, so

reducing power consumption as well as reducing heat within the instrument.

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Hach-lange ORBISPHERE Model 51x User Manual Manuel d'utilisateur Page 77

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