HV-LP-PROBES - Klaric

HV Sensors

HV-LP-PROBES

HIGH-VOLTAGE-LOWPOWER-PROBES for measuring continuous currents and voltages from 300 nA to 40 A and 200 µV to 1,000 V.

Probe-Variations

HV-LP-PROBE

Shunt values from 1 Ω to 2 mΩ
Resolution from 300 nA to 150 µA
Continuous currents from 1 A to 40 A

Applications

Power measurement of consumers in the high-voltage vehicle electrical system

Datasheet

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HV-LP-PROBE


Resistance [mΩ]	Max. permanent currant [A]	measuring range* [A]	Resolution/ Bit* [µA]	measuring range** [A]	Resolution/ Bit** [µA]
1000	0,72	-0,3 / +0,72	0,25	-0,24 / +1,05	0,3
500	1,44	-0,6 / +1,44	0,5	-0,48 / +2,1	0,6
100	6,5	-3 / +7,2	2,5	-2,4 / +10,5	3
50	9,5	-6 / +14,4	5	-4,8 / +21	6
25	12	-12 / +28,8	10	-9,6 / +42	12
10	21	-30 / +72	25	-24 / +105	30
5	25	-60 / +144	50	-48 / +210	60
2	40	-150 / +360	125	-120 / +525	150


HV-I-Probe
	1 mΩ		200 μΩ
Gain	Measuring range [A]	Resolution [mA/Bit]	Measuring range [A]	Resolution [mA/Bit]
100	± 9	0,3	± 45	1,5
40	± 27	0,9	± 135	4,5
25	± 42	1,4	± 210	7
5	± 210	7	± 1.050	35
1	+ 1.050/-240	35	+ 5.250/-1.200	175

Indication in each case in the smallest measuring range
* KLARI-QUAD 1000V, KLARI-ONE 1000V, KLARI-ONE PLUS 1000V
** KLARI-QUAD 2 1500V, KLARI-QUAD 2 TBx 1500V

Please note that the permitted continuous current may be smaller than the measuring range.

HV-LP-PROBES for measuring currents as well as electrical voltage in the vehicle or on the test bench at potentials up to 1,000 V. Potted shunt with cable lead-out and open cable ends for looping into the measuring circuit. Automatic Probe detection.

Features

The measuring resistor is installed directly in the circuit
Fuse protection of the measuring circuit is provided by the customer
potted housing with integrated measuring resistor
For applications up to 40 A continuous current (depending on shunt)
High-precision shunt-based current measurement for quiescent and operating currents
Automatic Probe detection ( similar to TEDS )

Version