Table of Contents
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Chapter 8
Customer Services
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84
Orion Star A220 Series Portable Meter User Manual
|
Orion Star A220 series Portable Meter Specifications
Calibration Log
Alarm
Computer Software
Communication Ports
Power Source
Multilanguage User Interface
Orion Star A221 pH Portable Meter Specifications
Measurement Channels
Range
Resolution
Relative Accuracy
pH
Calibration Points
Input Impedance
Electrode Status
Range
Resolution
mV / RmV
Relative Accuracy
Relative mV Mode
E
ORP Mode
H
Range
Resolution
Temperature
Relative Accuracy
Offset Calibration
Source Options
BNC
Sensor
Pin Tip
Inputs
8 pin MiniDIN
10 calibrations with time and date stamp
Calibration alarm (fixed 12 hour)
Orion Star Com data transfer software available free on website
RS232, USB
4 AA batteries (average 800 hours of battery life) or
optional universal AC power adapter, 90-260 VAC, 50-60 Hz
English, Spanish, French, Italian, German and Chinese
Portuguese and Korean available with software update on web
1 – pH, mV, relative mV (RmV) or ORP with temperature
- 2.000 to 20.000
0.1 / 0.01 / 0.001
±0.002
Up to 5
> 10^
ohms
12
Onscreen indicator for good, fair or bad electrode status
±2000.0 mV
0.1 mV
±0.2 mV or ±0.05% of reading, whichever is greater
Yes
Yes
-5 to 105 °C, 22 to 221 °F
0.1 °C, 0.1 °F
±0.1 °C
1 point
Manual or automatic with ATC probe
pH or ORP electrode
Reference electrode
ATC temperature probe
Thermo Scientific
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