|
Specifications
JP30A High Voltage Insulation Resistance Tester
|
| JP30A |
30
kV insulation tester. 110-240 V AC. 37546. 19" rack mounting
kit. |
| Stability |
Output
voltage varies less than ± 1% for supply voltage variations of ±10% |
| Ionization
Indication
|
An
active L.P. filter in series with an integrated audio amplifier
feeds a loudspeaker providing an audible ionization
indication. Amplifier gain is adjusted with a potentiometer. An
output panel connector provides external indication on headphones
or on an oscilloscope.
Min. load 100Ω. |
| Meter
Outputs |
5V
full-scale meter outputs are provided on a panel connector.
Min.
load 10kΩ. |
| Guard
Terminal |
For
connection to guard electrode. Current to this terminal bypasses
the current meter. |
| Test
Voltage
|
0-3
kV, 0-10 kV and 0-30 kV DC; adjusted by means of a 10-turn
potentiometer.
Test voltage is applied to an insulated test probe via a shielded
coaxial cable. Two interchangeable probe
tips are supplied with the test probe for JP30A. One ball pointed
for use from 12-30 kV and one 4 mm straight-tipped for 0-12 kV
applications. |
| Test
Voltage Switch
|
Spring-loaded
switch, located on front panel.
A panel connector for external
switching is also found on the front panel too. |
| Voltmeter |
Three
ranges, 3 kV, 10 kV and 30 kV full-scale.
Accuracy ±5%. |
| Max
Output Current
|
Approximately
150 µA at 30 kV increasing to 200 µA at 8 kV, decreasing to 100
µA at 2 kV and to ³2
µA when the output is shorted. |
| Current
Meter |
Three
ranges 1 µA - 10 µA - 100 µA full scale.
Accuracy: ±5%. |
| Resolution |
10
nA. |
|
Output
Resistance
|
Approximately
600 kΩ from 30 kV to 10 kV.
200 kΩ from 10 kV to 3 kV. 60
kΩ from 3kV to
2 kV measured by I out = 100 µA |
| Power
Supply |
100-130
V and 200-260 V AC 45-400 Hz,15-30 VA, depending on output voltage
and current. |
| Dimensions
|
Height:
148 mm
Width: 438 mm
Depth: 300 mm
Weight: 6.2 kg. Shipping Weight: 8 kg |
Options:
19" rack mounting kit.
Adjustable current limiter |
