QSG_ERD620_421.00_EN_01 / 2020-09-09
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Direct mode - 1 MPa range
This configuration is used for direct mode at high pressure range.
Indirect mode - Internal pressure reading on regulator output
- until 0.5 MPa
Use this configuration for indirect mode at medium pressure range.
Connection
Option / description
Air supply to
1
Connection of the regulator air supply to the filter input (1.2 MPa)
Air supply to
4
Connection of the air supply to the valve pilot input (0.6 MPa)
2
to
3
Connection of the test output to the part under test (direct mode option)
3
to ATM
Connection of the part under test to the atmosphere
Connection
Option / description
Air supply to
2
Connection of the air supply to the filter input (0.6 MPa)
5
to
4
Connection of the regulator output to the part under test
4
to
3
Connection of the part to the test input (indirect mode option)
4
to
1
Connection of the part to test (regulator side) to P connector (external back
pressure option)
6
to ATM
Connector left free to the atmosphere
