| Accuracy |
Ratio on: ±2% of reading plus 0.01 NTU from 0 - 1000 NTU, ±5% of reading from 1000 - 4000 NTU based on formazin primary standard
Ratio off: ±2% of reading plus 0.01 NTU from 0 - 40 NTU |
| 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 thermal printer, keyboard and barcode scanner |
| Light Source |
Tungsten filament lamp |
| Measurement Method |
Nephelometric |
| Model |
TL2300 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 - 4000 NTU |
| Range |
NTU (Ratio on): 0 - 4000
NTU (Ratio off): 0 - 40
EBC (Ratio on): 0 - 980
EBC (Ratio off): 0 - 9.8 |
| 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 and EBC |
| Warranty |
12 months |
| Weight |
3.0 kg |
| What's included? |
TL2300 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 |