WIKA,TIF50,,TIF52,TIF62基于HART協(xié)議和現(xiàn)場總線的溫度變送器

HART® field temperature transmitter
Models TIF50, TIF52, TIF62

Field temperature transmitter
Fig. left: models TIF50, TIF52

Fig. right: model TIF62

   Applications
    Plant construction
    Process engineering
    General industrial applications Oil and gas Special features
    Setting of units and measuring range possible on site （only models TIF52, TIF62）
    Different hazardous area approvals
    The following settings are possible via external software:
    - Duplex sensor, redundant measurement possible
    - Customer-specific characteristic curves programmable

   Description
   The TIFxx series field temperature transmitters, consisting of a rugged field housing, model T32 temperature transmitter and a model DIHxx display, have been designed for general use in process engineering.
   They offer high accuracy, galvanic isolation and excellent protection against electromagnetic influences （EMI）. Via HART® protocol, the TIFxx is configurable （interoperable） with a variety of open configuration tools.
   In addition to the different sensor types, e.g. sensors in accordance with DIN EN 60751, JIS C1606, DIN 43760, IEC 60584 or DIN 43710, customer-specific sensor characteristics can also be defined, through the input of value pairs （user-defined linearisation）.
   Through the configuration of a sensor with redundancy （dual sensor）, on a sensor failure it will automatically change over to the working sensor.
   Furthermore there is the possibility to activate Sensor Drift Detection. With this, an error signal occurs when the magnitude of the temperature difference between Sensor 1 and Sensor 2 exceeds a user-selectable value.

   The field temperature transmitter also has additional sophisticated supervisory functionality such as monitoring of the sensor wire resistance and sensor-break detection in accordance with NAMUR NE89 as well as monitoring of the measuring range. Moreover, this transmitter has comprehensive cyclic self-monitoring functionality. Via the display it is possible to show range alarms as well as MIN and MAX values.
The model TIFxx field temperature transmitter is available in various field-housing variants. Plastic, stainless steel and aluminium can be specified.
   It can be mounted directly on a wall. A pipe mounting kit is also available for fitting to pipes with a diameter of 1... 2". The field transmitters are delivered with a basic configuration or configured according to customer specifications.