Specifications; General Information; English 3 - Hach 2100A User Manual

Specifications

Specifications are subject to change without notice.
Specification Details
Measurement Ratio turbidimetric determination using a primary
method nephelometric light scatter signal (90°) to the transmitted light
scatter signal.
Regulatory 2100Q: Meets EPA Method 180.1
2100Qis: Meets ISO 7027
Lamp source 2100Q: Tungsten filament lamp
2100Qis: Light-emitting diode (LED) at 860 nm
Range 0–1000 NTU (FNU)
Accuracy ±2% of reading plus stray light from 0–1000 NTU (FNU)
Repeatability ±1% of reading or 0.01 NTU (FNU), whichever is greater
Resolution 0.01 NTU on lowest range
Stray light ≤ 0.02 NTU (FNU)
Signal averaging Selectable on or off
Detector Silicon Photodiode
Reading modes Normal (Push to Read), Signal Averaging or Rapidly Settling
™
Turbidity
Calibration Single step RapidCal
options from 0–40 NTU (FNU)
Full range calibration from 0–1000 NTU (FNU)
Calibration to degrees of turbidity
Calibration logger Records the last 25 successful calibrations
Verification logger Logs the last 250 successful verifications
Data logger 500 records
™
for Low-Level Regulatory Reporting
Specification Details
Power AC 100–240 V , 50/60 Hz (with power or USB/power module)
requirement
4 AA alkaline batteries
Rechargeable NiMH (for use with USB/power module)
Operating Temperature: 0 to 50 °C (32 to 122 °F)
conditions
Relative Humidity: 0–90% at 30 °C, 0–80% at 40 °C, 0–70%
at 50 °C, noncondensing
Storage –40 to 60 °C (–40 to 140 °F), instrument only
conditions
Interface Optional USB
Sample required 15 mL (0.5 oz.)
Sample cells Round cells 60 x 25 mm (2.36 x 1 in.) borosilicate glass with
screw caps
Dimensions 22.9 x 10.7 x 7.7 cm (9.0 x 4.2 x 3.0 in.)
Weight 530 g (1.17 lb) without batteries
620 g (1.37 lb) with four AA alkaline batteries
Meter enclosure IP67 (closed lid, battery and module compartment excluded)
rating
Protection class Power supply: Class II
Certification CE certified
Warranty 1 year (EU: 2 years)

General Information

In no event will the manufacturer be liable for direct, indirect, special,
incidental or consequential damages resulting from any defect or omission
in this manual. The manufacturer reserves the right to make changes in
this manual and the products it describes at any time, without notice or
obligation. Revised editions are found on the manufacturer's website.

English 3