Beijing HiYi Technology Co., Ltd
Beijing HiYi Technology Co., Ltd
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The new TL23 Series laboratory turbidimeters blend trusted technology and improved features to simplify testing in the most demanding wastewater and industrial applications.
| Accuracy | Ratio on: ±2% of reading plus 0.01 NTU from 0 - 1000 NTU, ±5% of reading from 1000 - 4000 NTU ±10 % of reading from 4000 - 10000 NTU Ratio off: ±2% of reading plus 0.01 NTU from 0 - 40 NTU |
| Accuracy 3 | Absorbance: ±0.01 Abs from 0 - 0.5 Abs at 455 nm, ±2% Abs from 0.5 - 1 Abs at 455 nm Transmittance: 2% T from 10 - 100% T at 455 nm |
| Air Purge | Dry nitrogen or instrument grade air (ANSI MC 11.1, 1975) 0.1 scfm at 69 kPa (10 psig); 138 kPa (20 psig) max Hose barb connection for 1/8-inch tubing |
| Certifications | CE, KC, RCM |
| Communication | USB |
| Compliance | EPA |
| Data Logging | 2000 total logs, includes reading log, verification log and calibration log |
| Dimensions (H x W x D) | 153 mm x 395 mm x 305 mm |
| Display | 17.8 mm (7 in.) color touch screen |
| Interface | 2 USB-A ports for USB flash drive, external printer, keyboard and barcode scanner |
| Light Source | Tungsten filament lamp |
| Measurement Method | Nephelometric |
| Model | TL2350 EPA |
| Operating Temperature Range | 0 - 40 °C |
| Power Requirements (Amps) | 3.4 A |
| Power Requirements (Hz) | 50/60 Hz |
| Power Requirements (Voltage) | 100 - 240 VAC |
| Range | 0 - 10000 NTU |
| Range | NTU (Ratio on): 0 - 10000 auto decimal NTU (Ratio off): 0 - 40 EBC (Ratio on): 0 - 2450 auto decimal EBC (Ratio off): 0 - 9.8 Absorbance (auto range): 0 - 1.0 Transmittance (%): 1.0 - 100 Degree (mg /L): 1 - 100 |
| Reading Modes | Single, continuous, Rapidly Settling Turbidity™, signal averaging on or off, ratio on or off |
| Regulatory | Meets EPA Method 180.1 |
| Repeatability | ±1% of reading or 0.01 NTU, whichever is greater (under reference conditions) |
| Response Time | Signal averaging off: 6.8 seconds / Signal averaging on: 14 seconds (when 10 measurements are used to calculate the average) |
| Sample Cell Compatibility | Round cells 95 x 25 mm (3.74 x 1 in.) borosilicate glass with rubber-lined screw caps Note: Smaller sample cells (less than 25 mm) can be used when a cell adapter is used. |
| Sample Requirements | 25 mm sample cell: 20 mL minimum 0 to 70 °C (32 to 158 °F) |
| Source Lamp | Tungsten Lamp |
| Stabilization Time | Ratio on: 30 minutes after start-up Ratio off: 60 minutes after start-up |
| Storage Conditions | -20 to 60 °C |
| Units | NTU, EBC, Abs (absorbance), %T (% transmittance) and mg/L |
| Weight | 3.0 kg |
| What's included? | TL2350 Turbidimeter, silicone oil, oiling cloth, USEPA filter assembly, 1-inch sample cells (30 mL) with caps (6x), Gelex secondary turbidity standardization kit, Stablcal calibration kit, power supply, power cord, dust cover |
