Datasheet

Page 15
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Furnished accessories
Power cable, USB cable, Triax cable (1.5m), Ground connection cable, Banana to screw-lug, Earthing wire(2m),
Open cap for Triax. Connector, Quick Reference (English), CD-ROMs (including PDF manuals, Quick I/V Measurement
Software and drivers, Keysight I/O Library Suite
In addition to the above, B2985A/B2987A includes the followings:
High voltage test leads, alligator clips, thermocouple, Interlock connector head, humidity probe connector head.
N1424/N1425/N1426/N1427/N1428 specifications
Measurement parameter Volume resistance/resistivity (N1424), Surface resistance/resistivity (N1424), Direct insulation resistance (N1428)
Applicable test voltage 1000 V maximum
Applicable test current 10 mA maximum (N1424, N1427, N1428), 0.5 mA maximum (N1425, N1426)
Applicable instrument B2985A, B2987A
Cable length 1.2 m (N1424: connector to electrode), 0.8 m (N1428)
Interlock circuit furnished
Operating temperature -30 to 100°C (N1424), 0 to 55°C (N1424 connector, N1425, N1426, N1427, N1428)
Operating humidity ≤70 % RH (@40°C)
Weight 7 kg (N1424), 2.2 kg (N1428)
Non-operating temperature -40 to 70°C
Non-operating humidity ≤95 % RH (@40°C)
N1424 supplemental characteristics
Volume resistivity measurement range
1
up to 4.0 x 10
18
Ωcm
Surface resistivity measurement range
1
up to 4.0 x 10
17
Ω
Leakage current
2
≤1.0 pA
Stability
2
≤0.5 pA
Applicable DUT size 50 mm to 125 mm diameter
Applicable DUT thickness 10 μm to 10 mm
Electrode size Main electrode Guard electrode
3
N1424A N1424B N1424C
F26 mm F38 mm v v
F50 mm F70 mm v v v
F76 mm F88 mm v
Operating load 10 kgF maximum
Dimensions 180 mm (H) x 240 mm (W) x 240 mm (D)
Cable length 0.82 m (Main body to selector box)
Notes
1. After compensation, measurement time is 24 PLC, F50/70 mm electrode, 23±5°C, ≤50 % RH
2. After 1000 V has been applied for 1 minute, in no vibration and shock environment, and under the same conditions as 1
3. Inside diameter
N1425/N1426 supplemental characteristics
Measurement range 1 x 10
3
to 1 x 10
11
Ω
N1428 supplemental characteristics
Measurement range
4
1 x 10
3
to 2 x 10
16
Ω
Leakage current (When opened)
5
≤1.0 pA
Stability of leakage current
(When opened)
5
≤0.5 pA
Measurable component parts Radial leaded, Axial leaded, Chip
Measurable DUT size (with alligator clip) ≤F5 mm diameter
Measurable chip size Width:0.5 to 10 mm, Height:0.5 to 10 mm (Diameter:0.5 to 3.0 mm), Length:0.1 to 8 mm
Dimensions 140 mm (H) x 200 mm (W) x 230 mm (D)
Notes
4. After compensation, measurement time is 24 PLC, 23±5°C, ≤50 % RH
5. After 1000 V has been applied for 1 minute, and under the same conditions as 1