Adjustment Using Calibration Gas; Figure 16. Using Calibration Gas - Bacharach 6401-0500 Installation And Operation Manual

MGS-250 Manual
Step
1 Remove the Splash Shield accessory if one is used.
Connect the regulator to the test gas port using 3 mm or 1/8"
2
inside diameter tubing (see below).
Expose the gas detector to gas from the cylinder. Monitor
3 the LED display reading. Refer to the specifications section
for acceptance criteria.

6.4. Adjustment Using Calibration Gas

Adjustment Using Calibration Gas requires a gas cylinder with the
appropriate gas and concentration.
calibration kit that consists of a calibration gas cylinder and a flow
regulation valve with flexible non-absorbent tubing.
46
Bump Testing Using Calibration Gas Cylinders

Figure 16. Using Calibration Gas

Note that Bacharach offers a
6490-9000 Revision 3