Apps
Equipment Construction
Machine tools
Experimental Platform
Level measurement
General Industrial Applications

Features
Display range: -1999 ... 9999
can be attached to a transmitter with a 4… 20 mA output and a DIN 175301-803A Hessman interface
On-site adjustment of range without external tools
Protection rating up to IP 65
Explosion-proof type: II 2G Ex ia/ib IIC/IIB T4 (A-IAI-1 type)

Description
A-AI-1 and A-IAI-1 add-on digital display is the ideal solution for on-site display and simultaneous transmission of signals.
Due to its open programmable and easy-to-install features, the add-on digital display can be easily and quickly added to the system even after the transmitter has been put into operation. In addition, the digital display does not require additional power.
Use the three buttons below the front panel to configure the meter. The menu structure of the digital display is well designed, and the LCD screen has simple characters that provide the operator with all the necessary programming instructions. The user can set the display range or both offset and slope adjustments. In addition, the user can activate the filter and set it at different stages if necessary. The filter suppresses short-term spikes, making the display easy to read.
All programming parameters are stored in the EEPROM, even if there is a power outage, will not be lost.
A-IAI-1 type add-on digital display developed for hazardous area applications, can be used in combination with Ex transmitter, Ex transmitter power supply or Ex galvanic isolation insulation. In the explosion-proof zone 1.
The add-on digital display integrates self-diagnostics to continuously monitor the critical components of the equipment. The integrated self-diagnostics and reports above the upper or lower limit make the instrument highly operationally safe.
The add-on digital display has a rugged, compact plastic enclosure with IP 65 protection, making it ideal for a wide range of industrial applications.