Hach Sigma 950, Инструкция по эксплуатации инструмента

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Basic Programming Setup
Step 5 - Program Lock
Program Lock provides a protective passcode to keep unauthorized personnel from
tampering with the keyboard and/or prevent access via RS232 or modem. When enabled,
a screen will require a password to be entered.
The Program Lock password factory is
set as 9500 and cannot be changed.
5-A. Next, the flow meter will display the Program Lock screen.
5-B. Enable or Disable the program lock using the
CHANGE CHOICE
soft key. Press
ACCEPT
to continue to Sampler Pacing.
Step 6 - Sampler Pacing
6-A. Next, the flow meter will display the Sampler Pacing screen.
6-B. Enable Sampler Pacing using the
CHANGE CHOICE
soft key. Refer to Table 10 for
flow unit choices for sampler pacing.
Non-Contracted Rectangular Crest Width is in. or cm (1–960 in. or 2.54–2438 cm)
Thel-Mar Size in inches. (6, 8, 10, 12 or 15 in.)
V-Notch Angle of notch in degrees (22.5 to 120°)
Compound V-Notch
Angle of notch in degrees (22.5–120°), notch depth in inches, rectangular width in inches
(0–120 in. or 0–304 cm), Contracted or non-contracted.
Table 8 Flume Choices
Flumes Description
Parshall Flume size in inches (1, 2, 3, 6, 9, 12, 18, 24, 30, 36, 48, 60, 72, 84, 96, 108, 120 or 144 in.)
Trapezoidal Flume size (60° S, 60° L, 60° XL, 45° 2", 45° 12")
H - Type Flume size in feet (0.5, 0.75, 1.0, 1.5, 2.0, 2.5, 3.0 or 4.5 ft)
HL - Type Flume size in feet 3.5’, 4.0'
HS -Type Flume size in feet (0.4, 0.6, 0.8 or 1.0 ft)
Leopold-Lagco Flume size in inches (4, 6, 8, 10, 12, 15, 18, 20, 21, 24, 27, 30, 36, 42, 48, 54, 60, 66 or 72 in.)
Palmer-Bowlus Flume size in inches (4, 6, 8, 10, 12, 15, 18, 21, 24, 27, 30, 36, 42, 48, 60 or 72 in.)
Table 9 Other Primary Devices
Device or Equation Description
Level vs. Area Table
(two level vs. area
tables are provided)
Enter up to two tables of up to 99 user-defined level vs. area points; Level: 0–999.9 in ft, in., m or cm
Area: 1–99999.99 in ft
2
, in.
2
, m
2
or cm
2
Nozzle Enter nozzle diameter
Table 7 Weir Choices (continued)
Weir Description