ISO Certified
Microprocessor pH-EC-TDS Meter – 1615
Features
- 128 x 64 dots Graphical LCD Display
- pH, EC, TDS & Temperature Measurements
- Auto Temperature Compensation
- Auto Buffer Recognition in pH Mode
- Programmable Ref. Temp & Temp. Coeff in EC Mode
- 1000 Samples Storage Facility
- Attachment for Serial Dot Matrix/Thermal Printer
Microprocessor Based pH-EC-TDS Meter model 1615 is a solid state instrument designed for precise pH, EC, TDS and Temperature measurements. The instrument uses the latest microprocessor technology and advanced engineering techniques so as to give enchanced accuracy and reproducibility. The system has user friendly prompts, which guide you throughout the measurement process.
The instrument has 8 soft touch membrane type keys for ease of operation. It has the storage facility for 1000 samples, which are retained in the memory even when the system is switched Off. Provision has also been made for attachment of any dot matrix / thermal printer with serial RS 2323 interface so that any of the stored result can be printed.
The instrument is extremely useful for chemical & pharmaceutical inustry, agriculture and soil laboratories, swimming pools, water quality control in boiler feed water, water works department, fertilizer plants, petroleum refineries, breweries, water purification plants etc.
Specifications
| PARAMETER | pH | CONDUCTIVIITY | TDS | TEMPERATURE |
| Range Selection | – | Automatic | Automatic | – |
| Range | -2 to 20.000 | 0 – 20, 0 – 200 µS, 0 – 2, 0 – 20, 0 – 200 mS |
0 – 20, 0 – 200 ppm, 0 – 2, 0 – 20, 0 – 200 ppt |
-5 to 110 °C |
| Accuracy | ±0.01 pH, ±1 Digit |
±0.5% FS, ±1 Digit |
±0.5% FS, ±1 Digit |
±0.1 °C |
| Resolution | 0.01 pH | 0.01 µS | 0.01 ppm | 0.1 °C |
| Cell constant | – | Adjustable (0.05 – 10.5) |
Adjustable (0.05 – 10.5) | – |
| Temperature compensation |
Auto/Manual (0 to 100 °C) | Auto/Manual (0 to 50 °C) |
Auto/Manual (0 to 50 °C) | – |
| Temperature Coefficient |
– | Adjustable (0.1 – 4.0%) |
Adjustable (0.1 – 4.0%) |
– |
| Readout | 128 x 64 dots Graphical LCD Display | |||
| Storage | Up to 1000 Samples | |||
| Key board | 8 Keys, Soft Touch Membrane Type | |||
| Printer Interface | RS 232 for serial printer using 80 column Dot Matrix Printer/Thermal Printer | |||
| Power | 12V DC using 230±10% AC Adaptor | |||
| Dimensions (L x B x H) |
270 x 202 x 80 (LxBxH) | |||
| Weight | 0.8 Kg (Approx.) | |||
| Accessories | pH Combination Electrode, pH Buffer Tablets (4.00 & 7.00 pH), Conductivity/TDS Cell, Temperature Probe, Electrode Stand, 12V Adaptor, Operation Manual, Dust Cover |
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Note : Specifications are subject to change due to continuous improvements.
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