Weller WES51 - Manual (Page 2)

2
SPECIFICATIONS
STATIONS
1. Power Input: 120VAC ±10 %, 60 Hz, (230VAC ±10%, 50/60 Hz), 60 watts.
2. Power unit output voltage: Isolated 24VAC @ 2.1 amperes.
3. Size: 4.5" x 5.9" x 3.6".
4. Line Cord: 3-Wire, UL Recognized.
5. Tip temperature control range: 350°F to 850°F (177°C to 454°C).
6. Control setting resolution:
10°F (6°C).
7. Stability: ±10°F (±6°C) per MIL-STD-2000.
8. Absolute accuracy: Average tip temperature can be “Offset” to ±9°F (±5°C) at idle with no load.
9. Ambient temperature range: 60°F to 110°F (16°C to 44°C).
PENCILS
1. Wattage: 50 watts at 24 Vac.
2. Tip voltage: Less than 2 mv TRMS to line cord ground pin.
3. Tool weight: 2 ounces without cord.
4. Tool material: Static dissipative thermoplastic handle and stainless steel.
5. Heater type: Fiberglass and ceramic insulated heating element. Reverse wound for low
leakage and magnetic field cancellation.
6. Tip type: Weller ® ET and SMT series tips. Copper with heavy Iron, Nickel and Chromium
plating for long life.
7. Sensor: Type “K” Thermocouple. Fits deep inside tip for maximum response.
8. Handle design: Heat insulated with foam sleeve for low grip temperature and maximum comfort.
9. Tool cord: Silicone rubber, burn resistant.
10. Connector: Polarized, 6 pin locking.
11. Recovery time: Less than 10 seconds from 100°F drop with ETA tip at 700°F.
STANDARDS
1. Housing and tool handle made with Electrostatic Protective Materials as required in MIL-B-81705.
2. Housing passes Static Decay Test per Federal Test Method Std. No. 101, Method 4046.
3. Weller® ESD tools comply with DOD-HDBK-263.
4. WES51 & WESD51 units are U.L. Listed and meet MIL-STD-2000, MIL-S-45743, W-S-6536, W-S-570 & DOD-
STD-1686.
5. WES51 units are UL/CUL listed and meet all applicable standards for CE mark.
ACTIVATION OF LOCKOUT FEATURE
1. Adjust the temperature set knob to the desired tip temperature.
2. Apply the Lockout Pencil to the ESD symbol on the front panel until the LED starts slowly (5 Hz) blinking “Red”.
Remove the Lockout Pencil within 2.5 seconds and the temperature setting will be “Locked” in. The indicator LED
will be “Red” and turning the temperature set knob will have no effect on the tip temperature.
3. Reverse the lockout by applying the Lockout Pencil to the ESD symbol until the LED is slowly blinking “Red”.
Remove the Lockout Pencil within 2.5 seconds and the temperature set knob will function normally and the
indicator LED will be “Green”.
Note: If the Temperature Set Knob has been adjusted during the “Locked Mode”, the station will control to the new
set point, once the “Lockout” feature has been disabled.