Kobold MAN-D Series, Operating Instructions Manual

Page: 5 / 16

MAN-D
MAN-D... K02/0522 page 5
6. Mechanical Connection

In accordance with the general technical regulations for pressure gauges
(i.e. EN 837-2 „Selection and installation recommendations for pressure
gauges“).

When screwing gauges in, the force required for this must not be applied
through the case, but rather through the spanner flats (using a suitable tool)
provided for this purpose on the square shaft of standard connections.

When sealing pressure connections must only be hold at the measuring
system flange (not on display housing or rectangular pole)
6.1 Installation

Nominal position per EN 837-3 / 9.6.6 Figure 7: 90° ( ⊥ )

Process connection: lower mount (LM)

Connection: according to the specified s and –
+ = higher working pressure (static pressure)
- = lower working pressure (static pressure)

In order to ensure that, by the Model with safety features, pressure can be
safely and reliably vented through the case back, a distance of at least 15
mm must be left free behind the case!

Before mounting gauges, the measuring lines must be efficient cleaned by
tapping, blowing or rinsing. Measuring gauges must be vibration-free
mounted and operated. Also measuring gauges must be protected from
pollution and high temperature variation. Maximum permissible medium- /
ambient temperature must be not exceeded.

In order to avoid any additional heating, the instruments must not be
exposed to direct solar irradiation while in operation!

With filled versions the ventilating valve at the top of the case must be
opened prior to commissioning!