Rtd Boxes For Temperature Detection - Siemens siprotec SJ62 User Manual

4 Technical Data
4.22

RTD Boxes for Temperature Detection

Temperature Detectors
Operational Measured Values
Thresholds for Indications
505
Connectable RTD-boxes
Number of temperature detectors per RTD-
box
Measuring method
Mounting identification
Number of measuring points
Temperature Unit
Measuring Range
– for Pt 100
– for Ni 100
– for Ni 120
Resolution
Tolerance
For each measuring point
Stage 1
Stage 2
1 or 2
Max. 6
Pt 100 Ω or Ni 100 Ω or Ni 120 Ω
selectable 2 or 3 phase connection
„Oil" or „Ambient" or „Stator" or „Bearing" or
„Other"
Maximal of 12 temperature measuring
points
°C or °F, adjustable
–199 °C to 800 °C (–326 °F to 1472 °F)
–54 °C to 278 °C (–65 °F to 532 °F)
–52 °C to 263 °C (–62 °F to 505 °F)
1 °C or 1 °F
± 0.5 % of measured value ± 1 digit
–58°F to 482°F
–58 °F to 482 °F
or ∞ (no indication)
–58°F to 482°F or – 50 °C
to 250 °C
–58°F to 482 °F or –50 °C
to 250 °C
or ∞ (no indication)
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015
(in increments of 1°
F)
(in increments of
1°C)
(in increments of
1°F)
(in increments of
1°C)