User Manual
YSI 5200A
14
YSI 5200A
15
Input System Specications
Aux Systems
ere are 2 Aux input systems that allow digital or analog (0-
1.0VDC, 0-5.0VDC, or 4-20mA) conguration.
Aux System
Type
Digital Analog
Range dry contact open/
close
0 -1.0 VDC, 0-5.0 VDC, or 4-20mA
Accuracy n/a 0-1.0VDC: ± 3% ± 10 mV
0-5.0VDC: ± 3% ±15 mV
4-20 mA: ± 3% ±100A
Resolution n/a user selectable (0), (0 .0), or (0.00)
Probe assembly 5562 (DO, temperature, pH, ORP, and conductivity sensors)
Probe assembly 5561 (DO and temperature sensors)
Cable grade military-spec (MS) connector
Cable lengths 4, 10, 20 m (special order up to 100m for DO and temp only)
Temperature
Sensor type 10,000 ohm @ 25°C thermistor
Range 0-45°C (32-113°F)
Accuracy ± 0.2°C
Resolution 0.1°C
Dissolved Oxygen
Sensor type Membrane covered, steady-state polarographic
Range 0 to 500% air saturation
0 to 60 mg/L
Accuracy ±2% or ± 0.2 mg/L, whichever is greater for 0-200%
±6% of reading for 200-500%
Resolution 0.1% (0.0-99.9%); 1% (> 99.9)
0.01 mg/L (0-10 mg/L); 0.1 mg/L (10-60 mg/L)
Response Time 95% of reading in 17 seconds for 2.0 mil PE membrane;
95% of reading in 36 seconds for 2.0 mil Teon membrane.
Allow approximately 10-15 minutes aer 5200A is powered
on, or the DO sensor is serviced, for the polarographic sensor
to stabilize.
Introduction
Flow requirements minimum ow rate of 3 inches per second or 7.62 cm/second
for 2.0 mil PE membrane; 6 inches per second or 15.24 cm/
second for 2.0 mil Teon membrane
Other Automatic salinity compensation for DO readings when a
conductivity sensor is in use and enabled. Manual salinity
compensation for DO readings when a conductivity sensor is
not in use.
pH
Range 0.00 to 14.00 pH
Accuracy ± 0.1 pH
Resolution 0.01 pH
ORP
Range -2000 mV to +2000 mV
Accuracy ± 20 mV
Resolution 1 mV
Conductivity
Sensor type 4 electrode, Cell constant of 5.0 ±5%
Ranges*
0 to 200 S
0 to 2000 S
0 to 20 mS
0 to 200 mS
Accuracy 0 S to 100 mS, ±0.5% of range
100 mS to 200 mS, ± 1.0% of reading
Resolution range dependent
0.1 μS (0 to 200 μS)
1.0 μS (0 to 2000 S)
0.01 mS (0 to 20 mS)
0.1 mS (0 to 200 mS)
Salinity
Parameter Source 1) calculated from temperature & conductivity systems when
enabled
OR
2) user ppt input in DO sensor setup menu
Range 0-80 ppt
Note: When not using a conductivity sensor, the manual
input range is 0-50 ppt.
Introduction