Pressure Measure - Omega CL3001 User Manual

Alternatively, use the
modify, followed by the
up or down. This method offers a simple solution when small
changes to an output value are required, or if specific decades
need to be incremented or decremented.
i) For best accuracy, it is advisable to zero the T/C millivolt circuit
daily, or if the CL3001 is being used outside of the ambient
temperature range of 18 to 28 °C. This procedure is described in
section 4.7 on thermocouple measurements.

4.9 Pressure Measure

The CL3001 can support the following types of pressure modules:
• Omega Pressure Modules
• Mensor Corporation Model 6100 Modules
The Omega modules require the use of the Omega PCL-PMA
Adapter and offer the best performance vs. cost. The adapter allows
the user to "Hot Swap" a pressure module for quick range changes.
For applications that require very high accuracy the Mensor 6100
Series, while expensive, will yield the best accuracy. It may be
helpful to discuss your pressure needs with Omega Technical
Support before you purchase modules.
a) Connect the pressure module to the CL3001 as shown in figure
16.
b) Press the
pressure module is attached and sets its range accordingly.
28
Figure 16 - Pressure Module Connection
key. The CL3001 automatically senses which
cursor key to select a digit to
or
cursor key to ramp the digit
or