Level Pro ITC 450, User Manual

Page: 31 / 59

7.3.3. “inPt” menu (common parameters)
This menu presets the measurement input:
“tYPE"
type of the input / sensor. This parameter can be set to values:
”0-20” - current input - range 0..20 mA,
”4-20” - current input - range 4..20 mA,
”0-5” - voltage input - range 0..5 V,
”1-5” - voltage input - range 1..5 V,
”0-10” - voltage input - range 0..10 V,
”2-10” - voltage input - range 2..10 V,
”60” - voltage input - range 0..60 mV,
”75” - voltage input - range 0..75 mV,
”100” - voltage input - range 0..100 mV,
”150” - voltage input - range 0..150 mV,
”Pt 1” - Pt 100 input,
”Pt 5” - Pt 500 input,
”Pt10” - Pt 1000 input,
”tc k” - thermocouple input, type K,
”tc S” - thermocouple input, type S,
”tc J” - thermocouple input, type J,
”tc t”
- thermocouple input, type T,
”tc n” - thermocouple input, type N,
”tc r” - thermocouple input, type R,
”tc b” - thermocouple input, type B,
”tc E” - thermocouple input, type E.
7.3.4. “inPt” menu (parameters of temperature inputs)
connection method of RTD input. This parameter can be set to values:
“tYPE"
connection method of RTD input. This parameter can be set to values:
"4 in" - 4-wire method,
”3 in” - 3-wire method,
”2 in” - 2-wire method.
“toFS”
- offset expressed in °C, range ± 9.9°C (for RTD input) or ± 99°C (for TC input). This parameter allows shifting of
measurement scale, and express value added to calculated (measured) result.
”FiLt”
- option allows to change the filtration time constant. Expressed in seconds. Acceptable values range from
0 (no filtration ) to 255.
For current and voltage inputs displayed values are defined by parameters “Lo C” , ”Hi C” (or by user
defined characteristic points) and parameter ”Pnt” .
The offsetting of a scale is realised independently of cold ends automatic compensation.
29
www. levelprosales.com
ITC 450/470
User manual