CBI-BTM-4000 – Benchtop Turbidity Water Quality Meter
CBI-BTM-4000 – Benchtop Turbidity Water Quality Meter adalah alat yang digunakan untuk mengukur tingkat kekeruhan dalam air (turbidity) yang merupakan ukuran kemampuan partikel tersuspensi dalam menghamburkan cahaya.
*Catatan
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Spesifikasi
| Product Technical Parameters | |
| Spesification | |
| Range | 0.00 – 9.99 ; 10.0 – 99.9 ; 100 – 4000 NTU |
| Resolution | 0.01 ; 0.1 ; 1 NTU |
| Range Selection | Automatic |
| Accuracy | +/-2% of reading plus 0.02 NTU +/-5% of reading above 1000 NTU |
| Repeatability | +/-1% of reading or 0.02 NTU whichever is greater |
| Stray Light | < 0.02 NTU |
| Light Detection | Silicon Photocell |
| Method | Nephelometric method (90) |
| Measuring Mode | Normal, Average, Continuous |
| Turbidity Standards | <0.1, 15, 100, 750 and 2000 NTU |
| Calibration | 2, 3, 4 or 5 point calibration |
| Light Source | Tungsten filament lamp |
| Lamp life | Greater than 100,000 readings |
| Display | 40 x 70 mm graphic LCD (64 x 128 pixels) with backlight |
| Logging Memory | 200 records |
| Serial Interface | USB |
| Power Supply | 230 V / 50 Hz or 115 V / 60 Hz 20 W |
| Auto Shut-off | After 15 minutes of non-use |
