E2 / D2 Connection and battery replacement
Technical changes reserved - 33 -
4 Connection and battery replacement
The digital manometer E2 / D2 has a G¼" (BSPP) male thread and is supplied with batteries
fitted. The device is ready for operation after it is switched on (J § 5.2).
WARNING! Material damage and risk of injury!
Comply with the nominal pressure specifications of the measurement port and the adapter!
The connection (WAF 27) is approved up to a nominal pressure of 1,000 bar.
ª Observe the nominal pressure specifications of the integrated measurement ports and
the specified safety factors.
ª Comply with the instructions in these operating manual!
In particular, improper installation of the manometer and the related adapter can lead
to the manometer tearing off.
Please observe the following instructions when using the E2 / D2:
Only authorised personnel are permitted to operate and control the device.
The deployment location should be sufficiently bright and easy to operate.
Take appropriate precautions to protect the device from damage.
Pay attention to adequate protection against weather. Observe the degree of protection
according to EN 60529 (J § 9 "Technical data").
4.1 Connection
ª 1. Prepare the measurement setup for connection
to the G¼" pressure connection shank.
Only use adapters with corresponding nominal
pressure specifications!
ª 2. Make sure that the gasket is correctly seated in
the pressure connection shank.
ª 3. Carefully turn the reference by hand into the
measurement setup thread.
ª 4. Tighten the pressure connection shank with an
open-end wrench (WAF 27).
You must assemble with a torque of 25 Nm.
ª 5. Align the reference for your application.
IMPORTANT! Check for free turning.
The housing of the E2 / D2 can be rotated on the pressure connection shank. During di-
rect assembly, make sure that no attachments interfere with the free turning.