Fluke Fluke-709 Calibrator, 4234350 Data Sheet

Product codes
4234350
Page of 62
 
Precision Loop Calibrator 
 
HART Device Communication 
  
25
 
In Circuit, Product Loop Power 
In mA Measure with 24V mode, the Product is in circuit 
and loop power is supplied by the Product. In Figure 21, 
the 250 
Ω
 HART resistor is enabled. If the loop already 
has 250 
Ω
, do not enable the HART resistor. 
 
gzx009.eps 
Figure 21. In Circuit, 709H Loop Power