K-Tec MT2000 Manual Do Utilizador

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22                                                                                                                     MT2000-0200-01 Rev f (10-2007) 
DCN0160
 
8.  GLOSSARY OF TERMS 
EU
 
Engineering Units
 
Display units selection (inches, mm, feet, %, etc.)
 
 
 
 
 
URV
 
Upper Range Value
 
Location on the transmitter sensor to set as the 20 mA output
 
 
 
 
 
LRV
 
Lower Range Value
 
Location on the transmitter sensor to set as the 4 mA output
 
 
 
 
 
K0
 
Electronic Module Offset
 
Calibration data for each unique electronics module for the MT2000
 
 
 
 
 
KG
 
Electronic Module Gain
 
Calibration data for each unique electronics module for the MT2000
 
 
 
 
 
BLK
 
Blanking
 
Area at the top of the probe that you do not want monitored for process signal return.  Usually increased by a value 
of 4 per inch of nozzle.
 
Default factory value of 210.
 
 
 
 
 
THV
 
Threshold Voltage
 
Minimum value that the return pulse voltage must be to indicate to the electronics it is a real value.  Typical factory 
value to 1.5.
 
 
 
 
 
GS
 
Gain
 
One of four different values (1,2,3,4) which tell the electronics which algorithm to use in determining the value of the 
return pulse.
 
 
 
 
 
HTP
 
High Trim Point
 
Reference point near the area at which the high Engineering Units value for the transmitter will be set.  To be set 
prior to LRV and URV.
 
 
 
 
 
LTP
 
Low Trim Point
 
Reference point near the area at which the low Engineering Units value for the transmitter will be set.  To be set 
prior to LRV and URV.
 
 
 
 
 
ULD
 
Ultra-Low Dielectric Mode
 
Method of operation of the MT2000 that allows its use in situations where there is no detectable signal along the 
length of the probe.  Typically used in solids with a DC above 1.3 and below 2.0.
 
 
 
 
 
LT
 
Linearization Table
 
Twenty step table inside the MT2000 electronics which can be used to correct the raw signal in situations where the 
output is not linear
 
 
 
 
 
 
 
Stilling Well
 
Metallic Sleeve that the MT2000 probe is inserted inside.  Allows probe to be used in lower DC and in situations 
where there is significant turbulence.
 
 
 
 
 
 
 
Coax Probe
 
Probe style similar to the MT2000 installed in a Probe Well but with a much smaller diameter pipe.  Can be inserted 
through a ¾” NPT fitting.  Typically used on very clean fluids or compressed gas products.