DS-7EC WELLER, DS-7EC Datasheet - Page 72

• Manufacturer Part Number: DS-7EC
• Description: DESOLDERING ADAPTOR, FOR LR20
• Manufacturer: WELLER

Specifications of DS-7EC

• Accessory Type: Desoldering Adaptor
• Svhc: No SVHC (15-Dec-2010)
• For Use With: LR20 Soldering Iron
• Lead Free Status / RoHS Status: na

Accessory
Temperature Measuring and Calibration
Content
WCB 2 Measuring and Calibration Box
The WCB 2 is an external input unit for programming additional functions. It works with every digital Weller sta-
tion. The setting is fast and easy. Battery powered supply makes the box independent from any mains and easy to
transport. The WCB 2 has an PC interface (RS 232) and an integrated temperature gauge for thermo couple type K
(accessory). The functions are:
• OFFSET: correction value for soldering tip temperature
• SETBACK: Reduction of the set temperature after a specified period of time
• LOCK: locking the set temperature
• °C / °F: switching temperature display °C / °F
• WINDOW: setting a set value window. If the actual temperature is within the set value window a potential-free
• Temperature measuring tips are available for each soldering iron
Order No.
005 31 180 99
consists of:
Accessory:
005 31 184 99
005 31 190 99
005 31 191 99
WTT 1 Temperature Measuring Unit
The WTT 1 digitaltemperature measuring system has been specially designed for measuring the temperature of
soldering iron tips. The probe has a double sensor system and an own internal heat source. The measured temper-
ature is fed to a control system that records the flow of heat in the probe and stabilises it with the aid of the
internal heat source. This design ensures that no heat is drawn by the probe from the object to be measured.
Erroneous measurements due to the large thermal load of the probe are thus prevented. The measured tempera-
ture is indicated on a three-digit LED display to a resolution of 1°C. A red dot in the display is used to indicate the
measured value and simplifies the reading of the measured temperature. An adjustable preheat temperature
ensures a rapid response even at high temperatures. Different methods of equipotentioal bonding and the ESD
appropriate design of the control unit and probe supplement the quality of this measuring unit.
Order No.
005 31 246 99
consists of:
005 29 109 99
contact is activated (only PUD 81R Power unit page 59)
Model
WCB 2
Model
WTT 1
Description
Calibration unit
Calibration box
Battery 4 x 1,5 V
Network adapter 230 V, 50 Hz
Thermoelement type K o 0,5 mm
Interface Cable RS 232
Description
Temperature measuring system
• Temperature range 50°C - 500°C
• Tolerance
• Dimensions 166 x 115 x 101 mm (L x W x H)
Power unit
Probe for WTT 1
+ –
5°C
Price (€ )
Price (€ )
415,00
375,00
166,49
26,00
70,00
8,90
121