Important; Caution; Description; Control Unit - Weller WD 2 Manual De Uso

English
Thank you for placing your trust in our company by purcha-
sing the Weller WD 2 (M). Production was based on stringent
quality requirements which guarantee the perfect operation
of the device.

1. Important!

Please read these Operating Instructions and the attached
safety information carefully prior to initial operation. Failure
to observe the safety regulations results in a risk to life and
limb.
The manufacturer shall not be liable for damage resulting
from misuse of the machine or unauthorised alterations.
The Weller microprocessor-controlled soldering station
WD 2 (M) corresponds to the EC Declaration of Conformity in
accordance with the basic safety requirements of Directives
89/336/EEC and 73/23EEC.

2. Description

2.1 Control unit

The microprocessor-controlled 2-channel soldering station
WD 2 (M) is part of a generation of devices which have been
developed for industrial production technology, including
repair and laboratory areas. Digital control electronics and
high-quality sensor and heat transmission technology in the
soldering tool guarantee precise temperature control beha-
viour at the soldering tip.

Technical data

Dimensions:
Mains voltage:
Power input:
Protection class:
Fuse (12):
Temperature control:
Temperature accuracy:
Temperature stability:
Leak resistance of soldering
tip: (tip to ground)
Leak voltage of soldering tip: < 2 mV
(tip to ground)
33
(L x W x H mm) 134 x 108 x 147; (L x W x H inch) 5,27 x 4,27 x 5,77
230 V / 50/60 Hz
120 V / 60 Hz
100 V / 50/60 Hz
160 W
I (control unit), III (soldering iron)
T500mA (230 V / 50/60 Hz)
T1.6A (120 V / 60 Hz)
T1.6A (100 V / 50/60 Hz)
50 °C – 450 °C (150 °F – 850 °F); WSP 150: 550°C (999°F)
±9°C (±17 °F)
±5 °C (±9 °F)
< 2 Ω
Top temperature accuracy and optimised, dynamic tempera-
ture behaviour when under stress is achieved by fast and
precise measured value recording in the closed control loop.
The soldering tools themselves are recognised automatical-
ly by the WD 2 and the corresponding control parameters
assigned. This means that recalibration can usually be avoi-
ded.
Various potential balancing options (8) for the soldering tip
and an antistatic design of the control unit and soldering iron
add to the high quality standard. A custom-designed calibra-
tion function, an offset value input option, programmable
temperature decrease (setback) and standby and interlock
functions extend the functional diversity of this unit.
The desired temperature can be set in the range 50 °C –
450 °C (150 °F – 850 °F). Specified and actual values are
displayed digitally. Three temperature buttons (4) (5) (6) are
used for direct selection of the fixed temperatures. When the
preselected temperature has been reached, the visual con-
trol check flashes to indicate this (" " symbol in the display
and additional green LED).
If a USB port is available, the soldering unit can be remotely
controlled by means of PC software and temperatures can
be read out and documented.
2.2 Safety rest
When not in use, the soldering iron must always be placed
in the safety rest.