®
Model No. PS-2230
SpecificationsReference Solutions for Conductivity Calibration
9
012-14325A
Appendix A: SpecificationsReference
General
Included Sensors
Temperature, Conductivity, pH, Optical Dissolved Oxygen
Max. Sampling Rate
20 samples per second (for each component sensor)
Default Sampling
Rate
2 samples per second
Temperature
Range
35 °C to
135 °C
Accuracy
0.5 °C
Resolution
0.01 °C or better
Sensing Element
10 k
thermistor located in probe tip
Conductivity
Range
three user-selectable ranges:
0 to 1000
S/cm, 0 to 10000
S/cm, 0 to 100000
S/cm with included 10x probe
0 to 100
S/cm, 0 to 1000
S/cm, 0 to 10000
S/cm with optional 1x probe
Accuracy
±10% of full scale without calibration
Resolution
better than 0.05% of full scale
pH/ISE/ORP probe voltage
Electrode Connector
standard BNC
Input Resistance
1012
Voltage Range
2000 mV to
2000 mV
Voltage Resolution
0.1 mV
pH Range
0 to 14
pH Resolution
0.001
Optical Dissolved Oxygen Probe
Cable Length
3 meters
Response Time
90% in 35 seconds
Operating Temperature
0 to 50 °C
Operating Pressure
375 to 825 mm Hg
Range
0 to 20 mg per liter or 0 to 300% saturation
Resolution
0.01 °C or better
Accuracy
±0.6 mg per liter or ±3.0% right out of the box
±0.1 mg per liter or ±1.0%, whichever is greater, after calibration
above 200% saturation, ±10%
