PT31

Differential pressure transmitter

- Field mount differential pressure transmitter
- Process connection: 1/4 - 1/8 NPT
      with several pressure ranges
- Current (mA): 0/4...20 mA output

Process inputs:

Differential pressure input ranges:

* -1.5... +1.5 kPa
* -7.5... +7.5 kPa
* -186.5...+186.5 kPa
* Other on request

Process outputs

1 High level analogue output:

- For PV retransmission
- Current (mA): 0/4...20 mA

Power supply:

- Loop powered: 24 Vdc

Functions

Superior performances
- High reference accuracy   ±0,075% of Calibrated span
- Long-term stability
- High rangeability (100:1)
- Flexible sensor input
Flexibility:
- Data configuration with HART configurator
- Zero point adjustement
Reliability:
- Continuous self-diagnostic functions
- Automatic ambient temperature compensation
- Fail-Mode process function

Communication and programming:

Interfaces

HART protocol
- On 4..20 mA line
- Directly on dedicated configuration connectors

Installation

Mounting method: Field mount
Case dimensions: 109.5 x 86 x 126 mm
Several building materials and accessories (flange, purge and membrane) Filling fluid: silicone (other available)
Process connection:
1/4 - 1/8 NPT
 IP 67 case protection

Connectable to:

- Any controller from Ascon Tecnologic range with the appropriate I/Os

Used for:

- Pressure, level or flow measurement

CE EMC conformity standards (EN50081-2 EN50082-2)
ATEX Flame Proof (optional)