GE Modules Quick start guide

Brand: GE

Model: Modules

Type: Quick start guide

GE Modules

Below you will find brief product information for GE Modules. This information will help you to give you an idea of the features and possible use cases of your newly purchased device.

GE Modules are a family of high-performance, low-power modules designed for a wide range of applications. These modules are available in a variety of configurations, each with its own unique set of features and capabilities.

Some of the common features of GE Modules include:

High efficiency
Low power consumption
Wide operating temperature range
Compact size
Rugged construction

GE Modules are ideal for use in a variety of applications, including:

GE Modules

Below you will find brief product information for GE Modules. This information will help you to give you an idea of the features and possible use cases of your newly purchased device.

Some of the common features of GE Modules include:

High efficiency
Low power consumption
Wide operating temperature range
Compact size
Rugged construction

GE Modules are ideal for use in a variety of applications, including:

GE Inspection TechnologiesGE Inspection Technologies

XrayXray

GEInspectionTechnologies.com

We reserve the right to technical modifications without prior notice.

SEIFERT WLK 301

Water Cooling Aggregate

GEIT-30097GB (9/04)

The WLK 301 is an air-cooled refrigera-

tion aggregate designed to facilitate an-

ode heat dissipation of the X-ray tube

when operating at high ambient temper-

atures and can also be used when, for

economical reasons cooling of the X-ray

tube from the water supply is not fea-

sible.

The aggregate is mounted in a square

tube frame and is mobile on 4 castors.

The aggregate is equipped with CFC-free

coolant. The "fail-safe" ﬂow rate moni-

tor, used for our ID 3003 X-ray equip-

ment is not implemented.

Technical Data

Measurements and Weights Length 590 mm / 22.2”

Width 612 mm / 24.1”

Height 925 mm / 36.4”

Weight 115 kg (253 lbs) without water

Tank capacity 14 l *

*) A mixture of drinking water and antifreeze (ratio 19:1)

must be used in case of frost risk.

Performance Data Cooling output 3000 W at 40°C ambient temperature

(outlet water temperature 25°C)

Water in circulation > 6 l/min at 4.0 bar

Mains voltage 230 V ± 10%, 50/60 Hz

Current input 9.3 A

Noise level < 65 dB (A) at a 1 m (3.2 ft) distance

Environmental Conditions Operating temperature range 0°C ... + 40°C

Storage temperature range - 25°C ... + 70°C with antifreeze ﬁlling

Relative humidity range 20 % ... 90 %

Refrigerant Circuit Refrigerant R 134 A

Filling quantity 1.3 kg (2.86 lbs)

Connections Connecting cable Grounding plug, 10 m (32 ft) length;

SCHALTBAU plug M16, 10 m (32 ft) length

Water connection Ø 12 mm (0.5”), thread ½“

Settings Maximum pressure < 6.7 bar at 50 Hz

Outlet water temperature (T1) 25°C

Minimum water temperature (T2) 5°C

Maximum water temperature (T3) 35°C

Application

GE Inspection Technologies

Xray

Output diagram

Ambient temperature [°C]

Cooling water temperature [°C]

Cooling output power [kW]

Description

Function

The cooling aggregate contains all as-

semblies and components for the cool-

ing circuit, such as circulation pump,

evaporator/heat exchanger, temperature

regulator and control for the return line

water temperature, connecting screw

joints with sleeves, ﬂow switch, wa-

ter reservoir, safety valve for maximum

pressure limitation, and the connecting

wiring.

The hot cooling water returns into the

storage tank via the water ﬂow switch.

The reservoir is vented to atmospher-

ic pressure. The circulation pump drains

the water from the container and feeds

the same to the forward line connector,

at ﬁrst through the heat exchanger and

after cooling down via the thermome-

ter probe.

Cooling circuit

The cooling circuit consists of

• Full-hermetic compressor

• Air cooled condenser

• Cooling agent dryer

• Cooling agent viewing glass with

hygroscope

• Expansion valve

• Evaporator/heat exchanger

• High and low pressure regulator

• Corresponding connectors

The surface of the air-cooled condenser

has generous dimensions to ensure reli-

able operation even at high evaporation

and ambient temperatures. The ambient

air is taken in through the condenser by

means of the ventilator and is expelled

via the compressor through the protec-

tive grill. Inverse rotation of the ventila-

tor would reduce the air ﬂow rate drasti-

cally, thus reducing the cooling capacity

of the aggregate.

The cooling agent liqueﬁed in the con-

denser gets to the expansion valve after

passing through the water reservoir, the

dryer and the viewing glass. Here the

pressure is released from the condenser

to the evaporator pressure. In the heat

exchanger the heat required for this ex-

pansion is taken from the hot cooling

water. The expansion valve controls the

ﬂow of cooling agent required to cool to

a certain temperature sensed at the heat

exchanger’s output side.

Electrical control

(Cables are mounted in connection with

ISO-DEBYEFLEX X-ray equipment only.)

The standard version of the cooling ag-

gregate is sized for connection to a

230 V / 50/60 Hz power supply and

is connected to the power via a 3-wire

power cable. The brown lead is to be

connected to the phase (R) , the blue

conductor to the neutral (Mp) and the

green/yellow to ground. A second 5-wire

connecting cable supplies the circula-

tion pump from the X-ray control unit

and connects the safety circuits to the

control to ensure safe operation of the

X-ray tube.

Safety circuit

In addition to the cooling water con-

trol system of the ISO-DEBYEFLEX the

safety circuit monitors the cooling water

temperature. The circuit includes a ther-

mostat switch which opens the circuit in

case the cooling water temperature ex-

ceeds the set temperature (35°C).

Air supply

The heat absorbed by the heat exchang-

er and also the dissipation heat from the

drive of the compressor has to be dis-

charged by the air cooled condenser. If

the unit is operated in a small, self-con-

tained room the room temperature will

built up rapidly. As shown in the over-

leaf diagram the cooling capacity de-

creases with increasing ambient temper-

ature. It is therefore important that suf-

ﬁcient air circulation is provided for the

WLK 301.

Maintenance

All components of the cooling aggregate

are selected to be maintenance-free.

However, it is crucial that the condens-

er be kept clean. Also, the cooling water

level in the water reservoir should be ob-

served and topped up if required.

The design allows the cooling aggregate

to transfer the heat from the X-ray tubes

to the ambient air. Therefore, sufﬁcient

fresh air supply must be guaranteed.

All mobile components of the compres-

sor, including the drive motor, are her-

metically sealed in a housing.

GE Modules Quick start guide

Brand: GE

Model: Modules

Type: Quick start guide

GE Modules

Below you will find brief product information for GE Modules. This information will help you to give you an idea of the features and possible use cases of your newly purchased device.

Some of the common features of GE Modules include: