Aalborg
7
makes no expressed or implied guarantees of corrosion resistance of
mass flow meters as pertains to different flow media reacting with components of
meters. It is the customers' sole responsibility to select the model suitable for a
particular gas based on the fluid contacting (wetted) materials offered in the dif-
ferent models.
INLET AND OUTLET CONNECTIONS:
1/4" (DFC 26/DFC36) or 3/8" (DFC46)
compression fittings standard. 1/8" (DFC26) or 3/8" (DFC26/DFC36)
compression fittings or 1/4" (DFC26/DFC36) VCR
7
fittings are optional.
TRANSDUCER INTERFACE CABLE:
Flat cable with 25-pin "D" connectors on the ends
is standard. Optional shielded cable is available with male/female 25-pin "D" con-
nector ends. [Cable length may not exceed 9.5 feet (3 meters)].
FREE PC SOFTWARE WITH GAS BLENDING AND PROGRAMMABLE FLOW FUNCTIONS.
4.2
CE Compliance
Any model DFC bearing a CE marking on it, is in compliance with the below
stated test standards currently accepted.
EMC Compliance with 89/336/EEC as amended;
Emission Standard: EN 55011:1991, Group 1, Class A
Immunity Standard: EN 55082-1:1992
8
Summary of Contents for DFC
Page 8: ...4 FIGURE b 1 WIRING DIAGRAM FOR DFC TRANSDUCERS...
Page 25: ...APPENDIX 1 COMPONENTS DIAGRAMS 21 DFC Digital PC Board Primary Side...
Page 26: ...APPENDIX 1 CONTINUED 22 DFC Digital PC Board Secondary Side...
Page 27: ...APPENDIX 1 CONTINUED 23 DFC Analog PC Board Primary Side...
Page 28: ...APPENDIX 1 CONTINUED 24 DFC Analog PC Board Secondary Side...
Page 36: ...32...
Page 37: ...33...
Page 38: ...34...
Page 39: ...35...
Page 40: ...36...
