Product Description
- The high-temperature pressure transmitter compensates for linearity deviations and temperature errors and enables measurement results to be output in the form of standardised signals.
- It is suitable for use at media temperatures of up to 300 °C.
- The high-temperature pressure transmitter of the 35XHTC series can be used at a media temperature of up to 300 °C.
- Pressure is transmitted through the flush-mounted separating membrane by means of oil filling via a capillary (which also functions as a cooling coil) to the silicon pressure measuring cell.
- The pressure transmitter is equipped with a digital output (RS485), and a 16-bit D/A converter for analogue output signals (optionally for 4 to 20 mA or 0 to 10 V, please note the version) is integrated in the processor.
- The data is read out using the READ30 software and the KELLER K107 cable and can thus be displayed on a PC, laptop or palmtop (not included in the scope of delivery).
- The READ30 software also allows pressure signals to be recorded and displayed graphically. Up to 128 transmitters can be connected to a KELLER bus system.
- The transmitter can be integrated into your own software; documentation, a DLL and various examples are available for this purpose.
- The pressure ranges covered range from 10 to 1000 bar (please note the different versions).
- Specification - PAA-35XHTC
- Material (in contact with medium) - 316L stainless steel (DIN 1.4435) / copper
- Installation position – horizontal (heat dissipation), cooling coil at ambient temperature
- Standard pressure range – 10 to 1000 bar
- Overpressure - 20 to 1100 bar
- Output, digital – RS485
- Output, 2-wire analogue – 4 to 20 mA
- Output, 3-wire analogue – 0 to 10 V
- Power supply (U), RS485 - 8 to 28 Vcc
- Power supply (U), 2-wire analogue - 8 to 28 Vdc
- Power supply (U), 3-wire analogue - 13 to 28 Vcc
- Accuracy, error band (20 to 300 °C) - 0.5 %FS
- Linearity (best straight line) - 0.05% FS
- Output device – 100 Hz
- Resolution - 0.002% FS
- Long-term stability, typical - 0.2% FS
- Load resistance (Ω), 2-wire -
- electrical connection - Binder connector 723 (5-pin, DIN-43650 connector (4-pin), connector (6-pin)
- Insulation -> 10 MΩ / 50 V
- Storage/operating temperature of the medium - 0 to 300 °C
- Pressure resistance – 10 million pressure cycles (0 to 100% FS at 25 °C)
- Vibration resistance, IEC 68-2-6 - 20 g (5 to 2000 Hz, max. amplitude +/- 3 mm)
- Shock resistance - 20 g (11 ms)
- Protection class - IP65
- CE conformity – EN 61000-6-1 to -6-4
- Dead volume change -
- Threaded connection (standard) - G1/2
- Weight - ~ 300 g
