Hach ORBISPHERE 51 Series User Manual

73
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.

Hach ORBISPHERE 51 Series Specifications

General

Brand	Hach
Model	ORBISPHERE 51 Series
Category	Measuring Instruments
Language	English