YSI WaterLog Series, Owner'S Manual

Page: 171 / 174

Appendix B
Pressure Sensor Option Module Specifications
Pressure Sensor Module
(M odel H-5000-01)
Accuracy
(Maximum percent of error in measurement)
Pressure:
Less than or equal to 0.02% of full scale output (FSO)
over temperature range referenced to a straight line
stretched from zero PSI to maximum pressure
Temperature: Internal temperature ± 1
E
C over temperature range
Resolution
(Smallest change detectable in output signal)
Pressure:
1 part in 1,000,000 (0.0001%)
Temperature: 1 part in 1,000,000 (0.0001%)
Linearity
Less than 0.02% deviation from a straight line referenced to end points
Pressure Hysteresis
Less than 0.01% of FSO
Long-term Stability
Accuracy drift is less than ± 0.05% of FSO per year
Response Times
Pressure only: 10-second measurement sequence
Pressure & Temp.: 10-second measurement sequence
Temperature only: 5-second measurement sequence
Pressure Range Options
Pressure Depth Accuracy
0 to 15 PSI 0 to 34.60 ft. ± 0.007 ft.
0 to 30 PSI 0 to 69.20 ft. ± 0.014 ft.
Custom calibration ranges available from 15 to 100 PSI
Bubbler Control Port
Type: RS-485
Physical:
Media Compatibility: Non-corrosive dry gases only
Pressure Overload: Less than 2 times the rated pressure
Pressure Inlet: 1/8 in. NPT female fitting
Atmospheric Reference: Sintered bronze filter
Options: Plumbing installation kit available
(H-350-INS)
System 5000
Pressure Sensor Option Module Specifications B-1
TM