User Interface - Hach 2100N Manuel D'utilisation De Base

Figure 3 Instrument components
1 2100N turbidimeter
2 USEPA filter assembly
3 Oiling cloth
4 Six 1" sample cells (30 mL) with
caps
5 Silicone oil
1
Supplied with 4700000 only.
6 StablCal ® Calibration kit
®
7 Gelex secondary turbidity
1
standardization kit
8 Dust cover
9 Power cord

User interface

Figure 4 Keypad
1 ENTER key
2 EDIT (arrow) keys
3 RANGE key
4 UNITS/Exit key
Table 1 Key descriptions
Key Description
Enters the value on the display. Starts the measurement of a
calibration standard. Clears data from the buffer.
Changes the numbers and/or letters on the display. Steps through
the calibration standards. The right arrow key moves the cursor to
the previous or next digit.
Selects automatic or manual ranging.
Selects the unit of measure. Exits Calibration without saving
changes.
5 RATIO key
6 SIGNAL AVG key
7 PRINT key
8 CAL key
English 7