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AccuracyRatio 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 PurgeDry 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
CertificationsCE, KC, RCM
CommunicationUSB
ComplianceEPA
Data Logging2000 total logs, includes reading log, verification log and calibration log
Dimensions (H x W x D)153 mm x 395 mm x 305 mm
Display17.8 mm (7 in.) color touch screen
Interface2 USB-A ports for USB flash drive, external thermal printer, keyboard and barcode scanner
Light SourceTungsten filament lamp
Measurement MethodNephelometric
ModelTL2300 EPA
Operating Temperature Range0 - 40 °C
Power Requirements (Amps)3.4 A
Power Requirements (Hz)50/60 Hz
Power Requirements (Voltage)100 - 240 VAC
Range0 - 4000 NTU
RangeNTU (Ratio on): 0 - 4000
NTU (Ratio off): 0 - 40
EBC (Ratio on): 0 - 980
EBC (Ratio off): 0 - 9.8
Reading ModesSingle, continuous, Rapidly Settling Turbidity™, signal averaging on or off, ratio on or off
RegulatoryMeets EPA Method 180.1
Repeatability±1% of reading or 0.01 NTU, whichever is greater (under reference conditions)
Response TimeSignal averaging off: 6.8 seconds / Signal averaging on: 14 seconds (when 10 measurements are used to calculate the average)
Sample Cell CompatibilityRound cells 95 x 25 mm (3.74 x 1 in.) borosilicate glass with rubber-lined screw caps
Sample Requirements25 mm sample cell: 20 mL minimum
0 to 70 °C (32 to 158 °F)
Source LampTungsten Lamp
Stabilization TimeRatio on: 30 minutes after start-up
Ratio off: 60 minutes after start-up
Storage Conditions-20 to 60 °C
UnitsNTU and EBC
Warranty12 months
Weight3.0 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
