Heath Consultants Gas Delivery Unit (GDUnet) - Manual (Page 38)

USER HANDBOOK
3-10
3.3.3 Edit Calibration Option
net, proceed
as follows:
following:
Gas 1: This is always ‘Zero Air’, used for zeroing the instrument’s
ranges. This cannot be edited.
Gas2: Methane will be applied to the instrument, as listed in
of gas cylinder used.
If the gas type to be used is CombiGas, the following example
is a guide for CombiGas setup:
1. Select CombiGas, as illustrated in Fig. 3-9.