3150 and 3205 Waterproof Portable pH Meters
3150
• Waterproof portable meter
• Automatic temperature compensation
• Storage of up to 100 results
• Automatic buffer recognition
• mV and redox modes
• Comprehensive range of electrodes and consumables
The 3150 pH meter is designed to resist the harshest of field, laboratory and industrial environments. The instrument is fully menu driven via a sealed membrane keypad, with all results being displayed simultaneously on the large display. The pH sensor of the 3150 incorporates a precision temperature element configured to give accurate temperature compensation, as well as a direct readout of temperature in °C or °F. Through the use of data logging protocols the 3150 automatically stores up to 100 results in its memory ensuring all results are saved, even in the event of battery failure.
3205
• Combined pH and ion portable, waterproof meter
• Ammonium, calcium, chloride, fluoride and nitrate ion measurements
• Up to 2 point pH and 5 point ion calibration
• Automatic buffer recognition
• Fully GLP compliant
• RS232 interface using optional cradle
• 6 language options
The 3205 portable ion meter is dedicated to the rapid, easy and reliable determinations of ammonium, calcium, chloride, fluoride and nitrate ions with concentrations displayed in mg/l, ppm, %, moles, activity or no units. When performing dedicated ion analysis appropriate ATC parameters will be automatically selected and when combined with the very stable electrode readings all calibrations can be performed in the laboratory prior to analysis in the field. Although customised for dedicated ion analysis the 3205 can also perform measurements of pH, mV and other, non-dedicated ion measurements.
Technical Specification
|
Parameter |
3150 |
3205 |
|
pH range |
–2.00 to 16.00 |
–2.00 to 16.00 |
|
pH resolution |
0.01 |
0.01 |
|
pH accuracy |
±0.02 |
±0.02 |
|
Automatic buffer recognition |
4, 7 and 10.05 (with manual override) |
4, 7 and 10.05 (with manual override) |
|
Calibration |
User selec table 1 or 2 point |
User selec table 1 or 2 point |
|
mV range |
±1999 |
±1999 |
|
mV resolution |
1mV |
1mV |
|
mV accuracy |
±1mV |
±1mV |
|
Temperature range |
–10 to 105°C |
–10 to 105°C |
|
Temperature resolution |
0.1°C |
0.1°C |
|
Temperature accuracy |
±0.5°C |
±0.5°C |
|
ATC range |
0 to 100°C |
0 to 100°C |
|
Ion |
– |
Multipoint calibration 1 to 5 points |
|
Activity |
– |
1x10-9 to 9.99x109 in integer or exponential format |
|
Concentration units |
– |
Activity, %, ppm, mg/l, moles, none |
|
Dedicated ions |
– |
Ammonium, Calcium, Chloride, Fluoride and Nitrate |
|
Clock |
– |
24 hour, hours/min/sec or day of month, month and year. Leap year corrected |
|
Outputs |
– |
RS232 via interface cradle |
|
Connector |
Waterproof |
Waterproof |
|
Power |
3 AA batteries |
3 AA batteries |
|
Size (l x w x d) |
200 x 80 x 60mm |
200 x 80 x 60mm |
|
Weight |
370g |
370g |
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