Micromod MOD: Modcell 2050R Users Guide Instrukcja Użytkownika Pobierz pdf (Strona 21)

IB-23C650

INSTALLATION

Figure 4. RTD Input Connections

t°

Note

RTD INPUT

t°

2-WIRE RTD

Shield

3-WIRE RTD

Shield

Note: 4-Wire RTD connected

same as 3-wire RTD

with fourth lead unused.

RTD input specifications are:

RTD Type: 3-Wire Platinum, 100 ohm,

RTD Ranging and Linearization: Automatic over range of 0 to 400

ohms, –328 to 1562°F (–200 to 850°C)

Standards: Per IEC751 and DIN43760

Total Circuit Resistance (including leadwires): 430 ohms

Sample Time: 0.25 seconds

Resolution: 0.012 ohms or 0.03°C for a 100 ohm platinum RTD

Accuracy: ±1.8°F (1.0°C) of input

RTD Current: 250 microamps typical

Burnout Detection: Upscale, all leads

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 227 228

Brak uwag

Micromod MOD: Modcell 2050R Users Guide Instrukcja Użytkownika Strona 21