Megger OTS 60AF/2, User Manual

Page: 11 / 104

Loading the Test Vessel
1. Open the test chamber cover by turning the trapped key interlock knob a 1 ⁄
4
-turn anticlockwise
and pulling it outward.
2. Place the test vessel in the chamber so that the ends of the connector arms rest on the cradle
terminals at the top of the support horns. Clean away any spilled oil.
Note:- For an ASTM D1816 vessel connect the paddle stirrer motor lead to the supply socket in the top
rear of the test chamber.
Caution:- Visually confirm that the two spring earth contacts linking the metal emc/discharge
barrier on the test chamber cover to the back of the chamber are intact (see Figure 5).
3. Close the test chamber cover, pushing in and turning the interlock knob clockwise to secure it.
11
Standard
test
specification
selected
Electrode
shape
Electrode
spacing
ASTM D1816 ASTM D877
2,5 mm
1 or 2 mm
2,54 mm
EN60156
AS 1767
BS148
BS 5874 CEI 10-1
IEC 156 IP 295
NFC 27
Γ
OCT 6581
SABS 555 VDE 0370
UNE 21 STAS 286
OR
Figure 5. Spring earth contact on test chamber cover.