Philips PM2528 Operating Manual page 23

3.2.
3.3,
3.3.1,
23
SUMMARY OF OPTIONAL ACCESSORIES
Extended measuring capabilities
— Extremely high tension measurement with EHT probe PM9246.
— High current measurements with shunt PM9244,
— High current measurements with current transformer PM9245.
— Data Hold measurements with probe PM9263.
— Temperature measurements with Pt-700 probe PM9249,
Additional measuring functions
— Peak voltage measurements with PM9259.
— High frequency measurements with PM9258 and HF probe PM9211,
Electrical representation
— BCD paraliel output PM9292.
— Analog output PM9254,
(EC-bus interface PM9291
Rack-mounting set for 19-inch rack PM9669/03
NOTE: Ejither the PM9291 or the PM9292 can be installed in the PM2528,
A combination of both is not possible,
EXTENDED MEASURING CAPABILITIES
Extremely High Tension (EHT) probe PM9246
Fig. 2. EHT probe PM9246
The EHT probe PM9246 is suitable for measuring direct voltages up to 30kV. The PM9246 may be used for
measuring instruments with an input impedance of 100M 2, 10M or 1.2M Q (selectable on the probe).
Maximum voltage 30kV
Attenuaton 1000 x
Input impedance 600M&2 + 5%
Accuracy + 3% {Excluding accuracy of PM2528)
Relative humidity 20% ... 80%
NOTE: Pay attention to safe earth connections.