98MANALX17 Rev. A 6/23/10
Page 3
Handling Requirements and Cautions:
1. All electrical & pressure connections should be compatible with the model specifications as outlined above.
2. The product's internal electrical circuitry is DC isolated from case ground. It is recommended that the case ground wire
be connected to earth ground at the cable termination as this is an integral part of the internal surge protection and
noise immunity features.
3. On some lower range models a breather opening, with breather filter, is used to allow for proper product function. At
no time should the filter be removed in service. If any mist, vapor or fluid is permitted to enter this breather without the
filter, total unit failure will occur.
4. At no time should an object be inserted into the pressure port or pressed against the sensing area to deflect the sensor
(to test or simulate pressure), as on some models permanent damage to the sensing diaphragm may occur.
5. When shipped in quantities, units should be packaged individually to eliminate possible damage.
DIMENSIONAL DRAWINGS - VIATRAN MODEL 517/LP717/817
Note: The drawing below is for informational purposes only and is not to scale. All dimensions are nominal, in inches and for
reference purposes only.
DIMENSIONAL DRAWINGS - VIATRAN MODEL WW517
Note: The drawing below is for informational purposes only and is not to scale. All dimensions are nominal, in inches and for
reference purposes only.