Xylem XL Series H-522 - Plus - Manual (Page 271)

Appendix A
XL Series Specifications
XL™ Series
Appendix A Specifications A-1
Sensor I/O Performance
General Analog Input (All Units)
Channels: 4 (Single Ended)
Resolution: 16-Bit Resolution (1 Part in 65536)
Accuracy: ±0.02% FS
Input Ranges: 0 to 5 Volts (All Channels)
0 to 500 mV (Additional Input Range Only
Available on Channel 1)
Accuracy ± 0.15%
Excitation 5.0V Switched, Ratiometric with
10mA (max load)
Accuracy ± 1.0 mV Over Load and Temperature Range
Frequency Input (All Units)
Input Range: 1 to 10 KHz at ± 75mVolts or greater
1 to 15 KHz at ± 1 Volt or greater
Input Amplitude: ± 5.0 V Max
Accuracy: ± 0.1%
Resolution: 1/10000 * Reading
Counter Input (All Units)
Type: Switch closure or voltage pulse,
Internal 50k pull up resistor, falling
edge triggered.
Input Voltage: 0-5 Volts
Minimum Pulse Width: 5 mS
Input Frequency: 100Hz (max)
Digital I/O (All Units)
Channels: 2, Independently configured for input
or output
Input Voltage: 0-5 Volt
High Level: 3.5 V (min)
Low Level: 0.8 V (max)
Output Voltage
Low:
0.4 V (max)@ -5mA
High: 3.5V (min)@+5mA
4-20 mA Output (All Units)
Resolution: 0.25 µA
Pressure Sensor (H-350XL Only)
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°C over temperature range
Resolution
(Smallest change detectable in output signal)
Pressure:
1 part in 65,536 (0.002%)
Temperature: 1 part in 65,536 (0.002%)
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 feet ± 0.007 feet
0 to 30 psi 0 to 69.20 feet ± 0.014 feet
Custom calibration ranges available from 5 to 100 psi
Pressure Overload: Less than 2 times the rated pressure
Pressure Inlet:
1/8 in. NPT female fitting
Media Non-corrosive dry gases only
Hardware:
Pressure inlet plumbing installation kit available
(H-350-INS)
Shaft Encoder (H-510XL Only)
Resolution: 200 counts/rev
M ax rate: 15 rev/second