IFM LT3922 handleiding
Handleiding
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LT39xx Electronic sensor for level and temperature
12
MAW MEW
20,5
20
4
3,8
T [°C]
I [mA]
Fig.7: Maximum measuring range at [ou2] = [I]
I [mA]
T [°C]MEWMAW AEP2ASP2
20.5
20
4
3.8
Fig.8: Scaled measuring range at [ou2] = [I]
MAW: Initial value of the measuring range ASP2: Analogue start point
MEW: Final value of the measuring range AEP2: Analogue end point
Within the measuring range (-20...90°C) the output signal is between 4...20mA at [ou2] = [I] or
20...4mA at [ou2] = [InEG] (without figure).
If the temperature value (T) is outside the measuring range, the output signal reacts as below:
[ou2] = [I] [ou2] = [InEG]
T < MAW (ASP2) 3.8...4 mA 20.5...20 mA
T > MEW (AEP2) 20...20.5 mA 4...3.8 mA
Output function voltage output:
MAW MEW
10.3
10
T [°C]
U [V]
Fig.9: Maximum measuring range at [ou2] = [U]
U [V]
T [°C]MEWMAW AEP2ASP2
10.3
10
Fig.10: Scaled measuring range at [ou2] = [U]
MAW: Initial value of the measuring range ASP2: Analogue start point
MEW: Final value of the measuring range AEP2: Analogue end point
Within the measuring range (-20...90°C) the output signal is between 0...10V at [ou2] = [U] or 10...0V
at [ou2] = [UnEG] (without figure).
If the temperature value (T) is outside the measuring range, the output signal reacts as below:
[ou2] = [U] [ou2] = [UnEG]
T < MAW (ASP2) 0 V 10.3...10 V
T > MEW (AEP2) 10...10.3 V 0 V
4.8 Switching function
The unit signals via the switching output (OUT1) that a set limit value has been reached or that the
level is below the limit value. The output can be configured.
• Parameter [SEL1] assigns the process value level / temperature to the output OUT1.
Selectable switching functions:
• Hysteresis function / normally open: [ou1] = [Hno].
• Hysteresis function / normally closed: [ou1] = [Hnc].
Bekijk gratis de handleiding van IFM LT3922, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | IFM |
| Model | LT3922 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 2799 MB |







