Omega HH912T User Manual

Operating Instructions
3-9
a. Alternatively, to disregard the Open Wire Detection setting and exit the
Setup Menu, press .
6. While Open Wire Detection is off, the “OWD OFF” annunciator will be shown during
active measurement mode.
Clear Function
From active measurement or hold mode, press
(1.5s)
to clear the statistics registers and
begin a new statistics session. The LCD display will indicate CLr to confirm the action and
return to active measurement mode.
Pressing
(1.5s)
deletes all measurement data currently saved in the instrument’s
internal memory. To prevent data loss, connect to the Thermometer Link mobile app
and TEGAM Cloud to upload saved data before performing this action.
From the Setup Menu, press to disregard changes to the current parameter value and
exit the Setup Menu.
Invalid Measurement Indications
The LCD display indicates when a measurement or statistic is invalid, as shown in Figure 9
below.
I
NDICATION DESCRIPTION
- Or -
The current measurement or statistic is over-range for the selected
thermocouple type
- Ur -
The current measurement or statistic is under-range for the
selected thermocouple type
OPEn No probe is connected, or the probe sensor is faulty
———— Cannot compute a valid statistical result
Figure 9: Invalid Measurement Indications
Resolution and Rounding Functions (Serial Number 2148 and later)
This feature allows the user to select between four rounding methods or modes. These
modes are Automatic (AutO), Normal (nOrL), Ceiling (CEIL) and Truncate (trnC). In these
modes the rounding methods are different, but the resolution, (except AutO), are all set at a
1° increment and cannot be changed.
Two functions, ceiling (CEIL) and truncate (trnC) have special algorithms designed to assure
that the target temperature is fully achieved depending upon the direction you are
approaching the target temperature.
The nOrl function provides standard rounding, round down <0.5° and round up ≥ 0.5°
The CEIL function provides 1° resolution and is used when approaching the target
temperature moving towards zero in either direction, up or down.

Omega HH912T Specifications

General

Brand	Omega
Model	HH912T
Category	Thermometer
Language	English