Nomenclature - Intergraph Smart Instrumentation - Reference

C

Capacitance

C_fact

Capacitance factor (capacitance/length), as defined in the Intrinsically Safe Data Input dialog box

Cable A

Cable that connects the junction box (hazardous area) with the marshaling rack (non-hazardous area)

Cable B

Within the hazardous area, cable that connects the field device with the junction box

cables

All cables A and B

COEFFcable x

For a given cable type, the coefficient for resistance, inductance, or capacitance (used in the Intrinsically Safe Circuit Report)

haz_tag

Hazardous area field instrument parameter

L

Inductance

L_fact

Inductance factor (inductance/length), as defined in the Intrinsically Safe Data Input dialog box

max_

Maximum permissible value

R

Resistance

R_fact

Resistance factor (resistance/length), as defined in the Intrinsically Safe Data Input dialog box

safety

Non-hazardous area safety device parameter