Small-Transmitter-Ex-i_M-10 (hol668)

Vibration Monitoring
Small-Transmitter-Ex-i-M-10 drawing

The ESW® -Small-Transmitter-Ex-i_M-10 (hol668) used for permanent machine monitoring.
Undesired vibrations that occur owing to mechanical defects or imbalances in the machine being monitored are detected early. With the help of the two alarm relay warning devices can be addressed. Thanks to this early detection, increased wear is avoided with the associated costs and extend the life. Production downtimes are reduced, resulting in a higher planning security is guaranteed.
The integrated sensor, the high-quality housing and simple installation and operation of the ESW® - Small-Transmitter-Ex-i_M-10 (hol668) high reliability is ensured.
In the accordance to the standard  II 2G Ex ia IIC T4 Gb, the device is instrinsically safe.

Application fields: 

In all technical applications in which oscillations occur, the ESW® - Small-Transmitter-Ex-i_M-10 (hol668) is a valuable aid constitutes. Here are some examples:
• Fans, pumps and blowers
vibrators, decanters and separators
Conveyor and transport equipment
• Drives
Machine tools, processing and production machines

Technical Data:

operating voltage :

10V-30V DC

current consumption :

max. 25mA

temperature range :

-40°C to +50°C

degree of protection :

IP66 / IP68

weight :

about 1kg

connection cable :

3m (max. 20m cable length) Data line 2x0,75 mm², shielded Sheat material: PUR, temperature range : -40°C to +90°C

measuring range :

0 to 20mm/s

frequency range :

10Hz to 1kHz ( -3dB)

signal detection :

average,compared to RMS

analog output :

4mA - 20mA (correspond to 0 to 20mm/s)