Thermophant T TTR31, TTR35
Technical data
Hauser
33
11
Technical data
11.1 Input
11.1.1 Measured variable
Temperature (temperature-linear transmission behavior)
11.1.2 Measuring range
Designation
Measuring range limits
Min. Span
Pt100 as per IEC 60751
–50 to +150 °C (–58 to +302 °F)
–50 to +200 °C (–58 to +392 °F) with extension neck
20 K (36 °F)
Sensor current: ≤ 0.6 mA
11.2 Output
11.2.1 Output signal
DC voltage version (short-circuit proof version):
• 1x PNP switch output
• 2x PNP switch outputs
• 1x PNP switch output or one PNP switch output and 4 to 20 mA output, active
11.2.2 Signal on alarm
• Analog output: ≤ 3.6 mA or ≥ 21.0 mA (if setting is ≥ 21.0 mA, output is ≥ 21.5 mA)
• Switch outputs: in safe state (switch open)
11.2.3 Load
Max. (V
power supply
- 6.5 V) / 0.022 A (current output)
11.2.4 Range of adjustment
Switch output
Switch point (SP) and switchback point (RSP) in 0.1 °C (0.18 °F) increments.
Minimum difference between SP and RSP: 0.5 °C (0.8 °F)
Analog output (if available)
Lower range value (LRV) and upper range value (URV) can be configured as required
within the sensor range Min. Span 20 K (36 °F)
Damping
Can be configured as required: 0 to 40 s in increments of 0.1 s
Unit
°C, °F, K
11.2.5 Switching capacity
DC voltage version:
Switch status ON
Ia ≤ 250 mA
Switch status OFF
Ia ≤ 1 mA
