Copyright 2022 Baker Hughes Company.
English–DPI 610E Instruction Manual | 21
Parts
1.15.1 Test Port
The Test Port is at the top left corner of the instrument. Pressure can be generated and supplied
to pressure devices that are connected either directly or using compatible hose fittings.
1.15.2 Reservoir (Hydraulic Version)
Ensure the Reservoir is filled with the correct hydraulic fluid before use. Recommended fluid ISO
viscosity grade
≤
22, such as demineralized water or mineral oil.
1.15.3 Pressure Release Valve
The Pressure Release valve is on the top right of the instrument for the Pneumatic version and
on the left side for the Hydraulic version. To release all pressure within the instrument, slowly
open the pressure release valve by turning it counter-clockwise. Make sure the system is sealed
before pressure generation by completely closing the pressure release valve in the clockwise
direction.
1.15.4 Electrical Connections
Four electrical 4mm sockets are on the left side of the instrument glass face. These are labeled
for different electrical measurement or source functions.
1.15.5 Handle and Shoulder Strap
The DPI 610E has a carry handle to allow for a steady grip on the instrument, while the shoulder
strap can be used for more comfortable use.
1.15.6 Pump (Pneumatic Version)
When the pump selector is in the (+) orientation the hand pump generates pressure by a forward-
backward stroke action. When the pump selector is in the (-) orientation the pump creates a
vacuum by a backward-forward stroke action. To prevent damage to the unit the system must be
fully vented before switching between vacuum and pressure.
1.15.7 Priming Pump (Hydraulic Version)
The priming pump is used to draw hydraulic fluid from the reservoir and force air, gas or vapor
present out of the system.
1.15.8 Volume Adjuster (Pneumatic Version)
The volume adjuster is used to control the pressure for fine adjustments.
1.15.9 Volume Adjuster Wheel (Hydraulic Version)
The volume adjuster wheel is used to adjust the pressure in the range of 20 - 1000 bar. To
increase the pressure, turn the wheel clockwise. To decrease the pressure, turn the wheel
counter-clockwise.
1.15.10 Pressure/ Vacuum Selector (Pneumatic Version)
The pressure/vacuum selector can be set to generate a pressure or a vacuum. To prevent
damage to the unit the system must be fully vented before switching between vacuum and
pressure.
1.15.11 Auxiliary Ports
The auxiliary ports are at the top of the instrument and enclosed within the rubberized flap. It
accommodates a DC power supply port and a Micro USB port.
1.15.12 External Sensor Port
On the right side of the instrument is the RS485 communications port to enable connection of
external remote sensors such as the PM700E pressure sensor and the RTD-Interface.
