TPDA-12CX Discontinued -Differential pressure transmitters with communication

This product is discontinued

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Specifications for TPDA-12CX
Number of sensors 1
Max. overload pressure 25 kPa
Measuring range, pressure 0…1250 Pa
Specifications for Discontinued -Differential pressure transmitters with communication
Supply voltage

24 V AC/DC (21…27 V AC/DC)

Protection class IP54
Power consumption < 1 VA
Ambient temperature -25…+50°C
Mounting Wall
Accuracy, pressure ≤ 1 % full scale
Accessories, included Two pressure outlets (straight) and 2 m plastic tube. Art. no.: ANS-20
Media Air, non-combustible and non-aggressive gases
Response time

40 ms, depending on filtertime

Sensor element, pressure

Piezoresistive

Temperature dependency, pressure Thermal effects: 1 (-25…+85 °C), Offset: ±0.5 % FSS, Span: ±1.0 % FSS
Accuracy, pressure ≤ 1 % full scale
Resolution 0,005 % of full scale
Warmup time < 5 min
Annual deviation ±2 Pa (1250 Pa)
±4 Pa (2500 Pa)
±20 Pa (7500 Pa)
K-factor 5 (5…700)
Zero-point adjustment By pressing a button, the output signal and the display adjusts to zero.
Accuracy ± 1 % (0…10 V)
± 0.5 K (PT1000/Ni1000-01)
Digital inputs (DI) Potential-free contacts on/off (closed=on)
Analogue outputs (AO) 0…10 V
Accuracy ± 1 %
Digital outputs (DO) Potential-free contacts on / off (on = closed)
Power output Max. 2A (total UO1 + UO2)
Supported protocols

Modbus

Material, housing Polycarbonate (PC)
Material, base Polycarbonate (PC)
ANS-3

2 m plastic tube and two pressure outlets (metal, 90° angle)

ANS-20

2 m plastic tube and two pressure outlets (straight)