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Model SD-4307
Conductivity Meter |
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Water Quality Meter/Testers |
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Features
- Measures conductivity, total dissolved solids (TDS) and
salt levels in water.
- Carbon rod electrode for a long operating life.
- Automatic temperature compensation.
- Temperature coefficient of measurement solution is user
selectable.
- Data Hold and Min/Max functions.
- Real time data logger with integral 2GB SD memory card (optional).
- Rs-232 and USB interface.
- Conductive Range: 20µS, 2mS, 20mS,
200mS.
- Salt Range: 0 to 12% salt (% weight).
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Conductivity Specifications |
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Range |
Measurement |
Resolution |
Accuracy |
| 200µS |
0 to 200.0µS |
0.1µS |
±(2% of full scale + 1 digit
at 23°C ±5°C |
| 2mS |
0.2 to
2.000mS |
0.001mS |
| 20mS |
2 to
20.00mS |
0.1mS |
| 200mS |
20 to
200.0mS |
0.1mS |
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TDS Specification |
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Range |
Measurement |
Resolution |
Accuracy |
| 200
PPM |
0 to 132
PPM |
0.1 PPM |
±(2% of full scale + 1 digit
at 23°C ±5°C |
| 2,000 PPM |
123 to
1,320 PPM |
1 PPM |
| 20,000 PPM |
1,320 to
13,200 PPM |
10 PPM |
| 200,000 PPM |
13,200 to
132,000 PPM |
100 PPM |
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Salt Specifications |
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Measurement Range |
0 to 12% Salt (% weight) |
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Resolution |
0.01% Salt |
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Accuracy |
0.5% Salt value |
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Specifications |
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Circuit |
Custom microprocessor LSI circuit |
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Display |
52mm x 38mm LCD with backlight |
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Conductivity Units |
µs, ms |
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TDS Units |
PPM |
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Salt Units |
% (of weight) |
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Conductivity Probe |
Carbon rod electrode |
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Auto Sampling Time |
1 second to 9 hours |
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Memory Card |
SD memory card; 1GB to 16GB |
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Sampling Time of Display |
1 second (approx.) |
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Data Output |
USB/RS232 PC computer interface |
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Temperature Range |
Meter: 0°C to 50°C; Probe: 0°C to 60°C |
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Resolution |
0.1°C / 0.1°F |
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Accuracy |
±0.8°C / ±1.5°F |
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Operating Temperature |
Meter: 0°C to 50°C; Probe: 0°C to 60°C |
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Operating Humidity |
Less than 85% R.H. |
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General Specifications |
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Power Supply |
Six (6) UM3 type 'AA' batteries |
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Dimensions (Meter) |
177mm (L) x 68mm (W) x 45mm (D) |
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Dimensions (Probe) |
22mm Diameter x 120mm Long |
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Ordering Information |
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Model SD-4307 |
Conductivity Meter with TDS, Salt Probe, and Hard Carrying Case |
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Ordering Information |
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Model SD-2GB |
2G SD Card |
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Model TP-01 |
Type 'K' thermocouple probe |
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Model USB-01 |
USB cable |
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Model UPCB-01 |
RS-232 cable |
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Model SW-U801-WIN |
Data Acquisition Software |
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