Hach Sigma 950, Основное руководство пользователя

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Option Description
LEVEL UNITS Sets the measurement units for level.
PRIMARY DEVICE Selects the primary device.
PROGRAM LOCK Enables or disables the program lock. The program lock prevents unauthorized use of
the keyboard and access via RS232 or modem. The program lock password is
9500 and cannot be changed.
SAMPLER PACING Enables or disables sampling. Sets the sample interval. Options: 100 gallons (gal),
liters (ltr), cubic meters (m
3
), acre-feet (af) or cubic feet (cf)
SITE ID Sets the site ID (maximum of 8 digits). The site ID is on all data printouts. Use this
feature when multiple sites are monitored with a single flow meter or if data readings
from multiple flow meters are collected.
Note: A text site ID can be set with InSight data management software and an
RS232 connection.
TOTAL FLOW
UNITS Sets the measurement units for total flow. Options: gallons (gal), liters (ltr), cubic
meters (m
3
), acre-feet (af) or cubic feet (cf)
VELOCITY
DIRECTION Sets the direction of velocity. Options: UPSTREAM (NORMAL), DOWNSTREAM or
ALWAYS POSITIVE
VELOCITY UNITS Sets the measurement units for velocity. Options: ft/s, m/s
VELOCITY
CUTOFF Sets the velocity cutoff. Use when the site has low velocities and frequent low
particulate concentrations that prevent velocity measurements.
Example 1: Velocity cutoff = 0.20 ft/s, Velocity default = 0 ft/s
If the velocity is less than 0.20 ft/s, the meter saves a value of 0 ft/s until the velocity
increases to more than 0.20 ft/s.
Example 2: Velocity cutoff = 0.20 ft/s, Velocity default = 0.20 ft/s
If the velocity is less than 0.20 ft/s, the meter saves a value of 0.20 ft/s until the velocity
increases to more than 0.20 ft/s.
VELOCITY
DEFAULT Sets the velocity value that is used when velocity cannot be measured.
Table 15 Flow unit options
Option Description Option Description Option Description
gps Gallons per second mgd Million gallons per day cfd Cubic feet per day
gpm Gallons per minute afd Acre-feet per day cms Cubic meters per second
gph Gallons per hour cfs Cubic feet per second cmm Cubic meters per minute
lps Liters per second cfm Cubic feet per minute cmh Cubic meters per hour
lpm Liters per minute cfh Cubic feet per hour cmd Cubic meters per day
lph Liters per hour
Configure data logging
Select the input channels that are recorded to the data log.
Note: No readings are recorded to the data log until data logging is configured.
1. Push MAIN MENU .
2. Select OPTIONS>ADVANCED OPTIONS>DATA LOG.
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