HF scientific AccUView Wastewater UV %Transmission Monitor - Manual (Page 26)

7.6 Enabling the Security Access
The instrument is equipped with a security access. If this option is turned on, the user is
required to input the access code into the instrument to get to any mode other than
AUTO.
The only code is
333. This code may not be changed. See section 4.4 for more
information on this security feature. The security key icon will be visible and flashing on
the display whenever the access option is selected using the
t or u buttons. (On or
OFF).
7.7 Extended Settings
The last few settings are grouped together to prevent them from being adjusted by
accident. To gain access to the extended settings, select
On using the t or u buttons and
press the
↵ button.
7.8 Speed of Response
The speed of response for both displayed and output values can be adjusted in this menu.
The default setting is 10 however, 100 response speeds are available. Select the desired
speed of response using the
t and u buttons. Press the ↵ button to accept it.
To avoid reading anomalies, select the slowest speed (highest number). Select the fastest
response where monitoring of rapid changes is needed.
AccUView Wastewater (1/09) 20
Rev. 2.9