Differential pressure transmitters with communication
Differential pressure transmitter with I/O modules for HVAC applications.
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(7 st)-
TPDA12C- Working range
- 0…1250 Pa
- Number of sensors
- 1
-
TPDA25C
- Working range
- 0…2500 Pa
- Number of sensors
- 1
-
TPDA75C
- Working range
- 0…7500 Pa
- Number of sensors
- 1
-
TPDA12C2
- Working range
- PS1: 0…1250 Pa / PS2: 0…1250 Pa
- Number of sensors
- 2
-
TPDA25C2
- Working range
- PS1: 0…2500 Pa / PS2: 0…2500 Pa
- Number of sensors
- 2
-
TPDA1225C2
- Working range
- PS1: 0…1250 Pa / PS2: 0…2500 Pa
- Number of sensors
- 2
-
TPDA1275C2
- Working range
- PS1: 0…1250 Pa / PS2: 0…7500 Pa
- Number of sensors
- 2
Specifications
| Supply voltage | 24 V AC/DC ±15 % |
|---|---|
| Overall accuracy pressure | ≤ 1 % full scale |
| Power consumption | 2 VA (rms), min. trafo size 7,5 VA |
| Operating temperature | -25…+50°C |
| Communication | EXOline / Modbus |
| Protection class | IP54 |
| PT1000 input | -40…+60°C / -40…+140°F, accuracy ±1 K (-25…0°C), ±0.5 K (0…50°C) |
| Ni1000 input | -40…+60°C / -40…+140°F, accuracy ±1 K (-25…0°C), ±0.5 K (0…50°C) |
| Digital input | Potential-free contacts on/off (closed=on) |
| 0...10 V input | ±1 % full scale accuracy |