High-precision explosion-proof level transmitter — 36 XW Ei

Description

These pressure transmitters are certified according to ATEX and are suitable for use in areas with high explosion risks. Possible explosive zones for the use of pressure transmitters, categories and groups of explosive gas and vapor mixtures with air – in accordance with the requirements of the Customs Union Technical Regulation TR CU 012/2011 "On the safety of equipment for operation in explosive atmospheres". Explosion protection marking: 0ExiaIICT4/T5/T6.

Digital output signal of the transmitters

The 36 X W series includes a piezoresistive sensor and microprocessor electronics with a built-in 16-bit analog-to-digital converter. Temperature error and sensor nonlinearity are compensated by mathematical algorithms. Using the READ30 software and KELLER cable K-107, the pressure transmitter can be connected to a laptop or computer. The READ30 software also allows reading data and graphically displaying it on a PC. Up to 128 transmitters can be connected into a single bus system.

Transmitter with analog output signal

The integrated XEMICS processor can operate as a 16-bit digital-to-analog converter for output signals of 4…20 mA or 0…10 V. The output signal frequency is 100 Hz (can be configured). A digital output signal is available for all analog pressure transmitters.

Programming

Using the KELLER READ30 software and PROG 30 program, RS485 converter (e.g., KELLER accessories K102 or K107), and PC, it is possible to display pressure, change units of measurement, and adjust zero. It is also possible to set any values within the measured range for analog output signals.