User Manual

20
Over & Under Range Definition Table
Over & Under Range Definition TableOver & Under Range Definition Table
Over & Under Range Definition Table
Over and under range behavior is defined below for the pressure measurement type (DN, D I , G I , C I and A I ) and
output type (analog or digital). Consult the table to understand the measurement and output characteristics of a
specific M1500 model.
Sensor
Output
DN Pressure
< -20% FS
1
-20 to 0% FS 0 to 100% FS 100 to 120% FS > 120% FS
Analog 3.5 mA 3.5 to 4 mA 4.0 to 20.0 mA 20 to 22 mA 22 mA
Digital No value + Status 33,16 Value + Status 32 0 to 100% FS Value + Status 32 No value + Status 33,17
D
I
Pressure
< -20% FS
2
-20 to 0% FS 0 to 100% FS 100 to 120% FS > 120% FS
Analog 3.5 mA 3.5 to 4 mA 4.0 to 20.0 mA 20 to 22 mA 22 mA
Digital No value + Status 33,16 Value + Status 32 0 to 100% FS Value + Status 32 No value + Status 33,17
G
I
Pressure
< -20% FS
3
-20
3
to 0% FS
0 to 100% FS 100 to 120% FS > 120% FS
Analog 3.5 mA 3.5 to 4 mA 4.0 to 20.0 mA 20 to 22 mA 22 mA
Digital No value + Status 33,16 Value + Status 32 0 to 100% FS Value + Status 32 No value + Status 33,17
C
I
Pressure
NA
4
NA
4
0 to 100% FS 100 to 120% FS > 120% FS
Analog 4 mA @ -14.5 PSIG 4 mA @ -14.5 PSIG 4.0 to 20.0 mA 20 to 22 mA 22 mA
Digital No value + Status 33,16 No value + Status 33 0 to 100% FS Value + Status 32 No value + Status 33,17
A
I
Pressure
NA
5
NA
5
0 to 100% FS 100 to 120% FS > 120% FS
Analog 4 mA @ 0 PSIA 4 mA @ 0 PSIA 4.0 to 20.0 mA 20 to 22 mA 22 mA
Digital No value + Status 33,16 No value + Status 33 0 to 100% FS Value + Status 32 No value + Status 33,17
Notes:
3
G
I
units will measure to -20% (or -10 PSIG, whichever is greater pressure relative to absolute zero) and +120% of full scale
pressure. Calibration certification is for 0 – full scale only.
4
C
I
units will measure to negative barometric pressure (typically -14.7 PSIG) and to +120% of full scale pressure. Calibration
certification is for -14.5 PSIG to full scale only.
5
A
I
units will measure to +120% of full scale pressure. Calibration certification is for 0 PSIA to full scale only.
Hard Under Range
Soft Under Range
Soft Over Range
Hard Over Range
1
DN units will measure to -20% (or -10 PSID, whichever is greater pressure relative to absolute zero) and +120% of full scale
pressure. Calibration certification is for 0 – full scale only.
Certified Measure-
ment Range
2
D
I
units will measure to -20% (or -150 PSI, whichever is greater pressure relative to absolute zero) and +120% of full scale pressure.
Calibration certification is for 0 – full scale only.