DP9030-Z, Differential voltage probe for oscilloscope isolation

Differential voltage probe - allows isolation in safety with floating voltages. Safe measurements is possible using any oscilloscope

Powertek
UK Tel: +44 1788 519911
US Tel: +1 631 913 3242
Email : info@powertekus.com
Email : info@powertekuk.com

The DP9030-Z is an important accessory for any laboratory involved in power electronics. It allows isolated and floating measurements with any oscilloscope whilst the oscilloscope can remain grounded. Using a DP9030-Z probe, differential and floating measurements can be made on a variety of ac power systems like 230V/110V ac input power supplies, chopped and switching power supplies, thyristor controllers, variable speed motor drives (PWM signals), motor inrush current and measurement across current shunts. The isolated input is made via two 4mm/banana safety sockets. The BNC output allows easy connection to an oscilloscope. The DP9030-Z is powered from a 9V battery.

2 attenuation ratios: 1/20 and 1/200 (1000Vpk)

Safe low voltage output ±3.0V for display on a standard oscilloscope

Differential input impedance 2Mohm / 6pF

Output impedance 1Mohm

Electrical safety in compliance with IEC 61010-1 Cat.IV - 600V

Power supply: 9V battery operated for added isolation & safety

Complete with case, 2 x safety type cables, 2 x crocdile clips, 1 x insulated BNC-BNC cable, 9V battery, user manual

Bandwidth	DC to 30MHz (-3dB)
Accuracy	±3%
Maximum input	1000Vpk max differential 600V / CAT IV max voltage any input terminal to ground
Differential input impedance	2Mohm / 6pF
Output voltage	±3.0V
Output impedance	1Mohm
Rise time	11.7nS
Noise	<2mV, <4mV x 20
Common mode rejection	50Hz >80dB 1MHz >50dB
Power supply	9V battery - typical period of operation 18 hours
Electrical safety	IEC 61010-1, double insulation to CAT IV, degree of pollution 2 - assigned 600V
CE marking	In conformity with EN50081-1 and EN50082-1
Dimensions	163 x 62 x 40mm 250g

Attenuation	x 200	x 20
Range of input voltage	600Vpk	60Vpk
Vertical deviation on the oscilloscope in V/div	Real deviation in V/div
1	200	20
0.5	100	10
0.2	40	4
0.1	20	2
50m	10	1
20m	4	0.4
10m	2	0.2
5m	1	0.1
2m	0.4	40m
The real vertical deviation in V/div is equal to the attenuation factor multiplied by the vertical deflection range selected on the oscilloscope