5266HSH MODBUS TRANSMITTER |  PRESSURE/TEMPERATURE MULTIVARIABLE  |  OI/266HSHMT-EN REV. A
3 Transmitter overview
3.1 Transmitter components overview
Figure 1: Differential pressure transmitter components
Important. This picture shows transmitters equipped with Barrel type housing. Please consider that DIN housings are available.
1
2
3
1  - LCD display with keypad (L1 option)
2  - TTG display with keypad (L5 option)
3  - Integrated digital LCD display (LS option  
    replacing L9 option PHASED OUT)
trained personnel.
—  Before removing the device, depressurize it and any 
adjacent lines or containers.
—  Check whether hazardous materials have been used 
as materials to be measured before opening the 
device. Residual amounts of hazardous substances 
may still be present in the device and could escape 
when the device is opened.
—  Within the scope of operator responsibility, check the 
following as part of a regular inspection:
Pressure-bearing walls/lining of the pressure 
device
Measurement-related function
Leak-tightness
Wear (corrosion)