Hach 2100Q Manual Básico Del Usuario página 3

Table of Contents
1 Specifications on page 3
2 General information
on page 4
3 Installation on page 7
4 User interface and navigation
on page 8
5 Startup on page 9
Section 1 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
Lamp source 2100Q: Tungsten filament lamp
2100Qis: Light-emitting diode (LED)
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 Selectable on or off
averaging
Detector Silicon Photodiode
6 Standard operation on page 10
7 Advanced operation
on page 10
8 Maintenance on page 12
9 Troubleshooting on page 16
Specification Details
Overvoltage II
category
Altitude 2000 m (6562 ft) maximum
Reading modes Normal (Push to Read), Signal Averaging or Rapidly
Settling Turbidity
Calibration Single step RapidCal for Low-Level Regulatory
options Reporting from 0–40 NTU (FNU)
Full range calibration from 0–1000 NTU (FNU)
Calibration to degrees of turbidity
Calibration Records the last 25 successful calibrations
logger
Verification Logs the last 250 successful verifications
logger
Data logger 500 records
Power Battery powered: 6 VDC maximum (4 NiMH 1.2 V
requirement AA batteries or 4 alkaline 1.5 V AA batteries)
External power supply: 100–240 VAC ± 10%; output
5 W (9 VDC, 600 mA maximum)
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 15 mL (0.5 oz.)
required
English 3