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Description
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Specifications
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Features
Microprocessor Based pH-EC-TDS Meter model 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 enhanced 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 industry, 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.
| PARAMETER | pH | CONDUCTIVIITY | TEMPERATURE |
| Range Selection | – | Automatic | – |
| Range | 0 – 14.00 pH | 0 – 20, 0 – 200 uS, 0 – 2, 0 – 20, 0 – 200 mS |
0 – 100 oC |
| Accuracy | ± 0.01 pH, ±1 Digit |
± 0.5% FS, ±1 Digit |
0.1 oC |
| Resolution | 0.01 pH | 0.01 uS | 0.1 oC |
| Auto Buffer Recognition | 4.00, 7.00 & 9.20 pH |
– | – |
| Cell constant | – | Adjustable (0.05 – 10.5) |
– |
| Temperature compensation |
Auto/Manual (0 – 100oC) |
Auto/Manual (0 – 50 oC) |
– |
| Temperature Coefficient |
– | Adjustable (0.1 – 4.0%) |
– |
| Display | 16 x 2 Line Alphanumeric LCD with Backlit | ||
| Keyboard | 8 Keys, Soft Touch Membrane Type | ||
| Printer Interface |
Centronics Interface for any Dot Matrix Printer | ||
| Storage | Upto 90 Samples | ||
| Power | 230 V ± 10% AC, 50 Hz | ||
| Dimensions (L x B x H) |
Instrument: 285 x 190 x 90 mm (Approx.) Packing Box: 335 x 305 x 265 mm (Approx.) |
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| Weight | Instrument: 2.5 Kg (Approx.) | ||
| Accessories | pH Combination Electrode, pH Buffer Tablets (4.00 & 7.00 pH), Conductivity Cell, Temperature Probe, Electrode Stand, Mains Lead, Operation Manual and Dust Cover |
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- 16×2 Alphanumeric LCD Display
- PH,EC, & TEMP.Measurement
- Auto temp. Compensation.
- Auto Ranging Facility.
- Programmable Ref.Temp. & Temp.Coefficient EC MODE.
- 90 Sample Storage Facility
- Printer Attachment Facility.
- Auto Buffer Recognition in PH Mode.