Kobold DON-05Bx, Operating Instructions Manual, Page: 5 / 55

DON
DON K18/0418 page 5
3. Instrument Inspection
Instruments are inspected before shipping and sent out in perfect condition.
Should damage to a device be visible, we recommend a thorough inspection of
the delivery packaging. In case of damage, please inform your parcel service /
forwarding agent immediately, since they are responsible for damages during
transit.
Scope of delivery:
The standard delivery includes:

Oval Gear Flow Meter model: DON

Operating Instructions

Calibration Certificate
4. Regulation Use
The oval gear meter is a precise positive displacement flowmeter incorporating a
pair of oval geared rotors. These meters are capable of measuring the flow of a
broad range of clean liquids.
Stainless Steel flowmeters are suited to most water based products and
chemicals and aluminium meters are suitable for fuels, fuel oils, & lubricating
liquids.
It is important to ensure that the medium to be measured is compatible
with the materials used in the instrument. (See section 10 “Technical Data”) It is
also imperative to comply with the maximum permissible operating parameters
specified in the “Technical Data” section.
The flowmeter is available as a measurement transducer with pulse output or with
other forms of evaluation electronics. Details of how to operate the electronics are
included in a separate instruction manual.
These flowmeters DON can be installed within hazardous areas when ordered
with optional Exd approval, or by using the reed switch pulse output in Intrinsically
Safe loops or installing Intrinsically Safe certified Instruments.
Any use of the oval gear flow meter model: DON, which exceeds the
manufacturer’s specification, may invalidate its warranty. Therefore, any resulting
damage is not the responsibility of the manufacturer. The user assumes all risk
for such usage.