Description; Control Unit; Technical Data; Commissioning - Weller WSD 81 Manuel D'utilisation

1. Description

1.1 Control unit

The microprocessor-controlled soldering station WSD 81 / WSL is part of a family of
units that has been developed for industrial production technology and for the
service and laboratory sector. The digital control electronics and a high-quality
sensor and heat exchange system in the soldering tool guarantee precise
temperature control at the soldering tip. The highest degree of temperature precision
and optimal dynamic thermal behavior under load conditions is obtained by the quick
and accurate recording of measured values in a closed control circuit. The soldering
tools themselves are recognized automatically by the WSD 81 / WSL and the corre
sponding control parameters are assigned accordingly.
Various equipotential bonding possibilities for the soldering iron tip, zero power
switch and antistatic design of control unit and iron complete the high quality
standard. The possibility of connecting an external input unit further increases the
variety of functions of this soldering station. With the optional input units WCB 1 and
WCB 2 it is possible to implement time functions, locking functions, etc. Integrated
temperature gauge and PC interface are included in the extended scope of the input unit
WCB 2.
The temperature is set in a range between 50°C and 450°C (150°F and 850°F) using
two buttons (up/down). The setpoint and actual value are displayed digitally. A
blinking red LED in the display signals that the preset temperature has been reached
– this serves as a optical regulator. Constant illumination means that the system is
overheating.
1.2 Soldering irons
LR 21: Our "standard" soldering iron. With a power of 50 watts and a wide
spectrum of soldering tips (ET series) this soldering iron can be used
anywhere in the electronics sector.
MPR 80: The Weller Peritronic MPR 80 soldering iron has an adjustable
working angle of 40° to enable an individually ergonomic soldering
process. The 80-watt power and slim design makes this soldering iron
suitable for fine soldering work.
WTA 50: The unsoldering tweezers WTA 50 were specially designed for
unsoldering SMD components. Two heating elements (2 x 25 watts),
each with its own temperature sensor, ensure constant temperatures at
both ends.
PK Elektronik Vertriebs GmbH, E-Mail: info@pkelektronik.com, Internet: www.pkelektronik.com
LR 82: High-performance 80 watt soldering iron for soldering work with high
USA GB
heat requirements. The soldering tip is attached by a bayonet catch to
ensure correct position when using different tips.
WSP 80: The soldering iron WSP 80 is characterized by its capacity for reaching
the soldering temperature quickly and precisely. Its slim design and
heating power of 80 watts makes universal usage possible - from
extremely fine to high-temperature soldering work. Work can be
continued immediately after switching soldering tips, since the
temperature is reached again quickly.
WMP: Due to its handy design, the Weller WMP micro soldering iron is
suitable for work on professional SMD electronics. A short distance
between the handle and the soldering tip ensures ergonomic handling
of the 65W soldering iron when performing the finest of soldering
tasks.
See "Accessories" for additional tools.

Technical Data

Dimensions in mm:
Supply voltage (8):
Power input:
Class:
Fuse (9):
Temp. control:
Precision:
Equipotential bonding (6): via 3.5mm jack bushing on the bottom of the unit. (State
(not USA )

2. Commissioning

Assemble soldering iron rest (see exploded drawing).Place the soldering iron in the
safety rest. Insert the soldering iron plug into the connection bush (7) of the control
unit and lock by turning to the right. Check that the power supply corresponds to the
specifications on the type plate and that the power switch (1) is in the OFF position.
On version that can be switched, set the voltage on the selection switch (set in the
(refer to the details on type plate as well)
166 x 115 x 101 (l x w x h)
230 V / 50/60 Hz; 240/120 V / 50/60 Hz;
100 V / 50/60 Hz
95 watts
1 (control unit) and 3 (soldering iron)
T500 mA (230 V / 50/60 Hz)
T800 mA (240/120 V / 50/60 Hz) (for dualvoltage version)
T1,0 A (120V / 60Hz)
T1,25 A (100 V / 50/60 Hz)
50°C - 450°C (150°F - 850°F)
± 2% from target value
upon delivery: hard grounded, plug is not inserted)
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