Siemens SITRANS T3K PA, Инструкция по эксплуатации

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Instruction Manual 7NG3213
74
SITRANS T3K PA
C79000-B7174-C55-04
Reference point compensa-
tion
Type specification
D
No compensation (2 channels)
D
Internal acquisition with integrated or with
external sensor: for the ”external sensor”
case a manufacturer-specific PA-parameter
must be set (default value: internal sensor);
see chapter 3.8, page 91.
D
Externally specified reference point tem-
perature can be set as a fixed value
Measuring range Depending on connected sensor type
Characteristic Temperature linear
Millivolt transmitter
Sensor type Linear
Standard 1 millivolt transmitter (logic channel 1)
Input range 7 voltage ranges selectable:
–1 to 16 mV
–3 to 32 mV
–7 to 65 mV
–15 to 131 mV
–31 to 262 mV
–63 to 525 mV
–120 to 1000 mV
Overloadability of the input max. 3.5 V
Characteristic Voltage linear
Input resistance
≥
1 M
Ω
Sensor current 180
μ
A
Measuring accuracy
Reference conditions
Power Supply 15 V

1 %
Ambient temperature 23
°
C
Warming-up time 1 h
Measuring error See Table 4, page 77
Error in the internal refe-
rence point
<
0.5
_
C

0.1 %/10
°
C
Temperature drift
±
0.05 %/10
°
C FSR,
0.1 % in the range from –10
°
C to 60
°
C