The Power Measurement Device for taking Measurements in HV Environments

The new integrated solution for measuring currents and voltages in high-voltage environments is ideally suited to analysing HV consumers in vehicles. Thanks to its smart high-voltage sensor, this measuring system is a safe solution in the area of e-mobility and has been tested according to EN 61010-1. The high-precision DC-CT current transducer enables maximum measuring accuracy, even in the extended temperature range of -40 °C to 70 °C.

Data is output via Ethernet to the IPETRONIK data loggers or the IPEmotion measuring software at a sampling rate of 1 MS/s. Its protection class of IP 67 and the extended temperature range mean that the HV PMD is particularly suitable for field test applications in vehicles and off-highway machinery, as well as for applications in agricultural and construction machinery.

Special Features

2 versions available for high frequency data acquisition up to 1000V and 250A / 1000A
Measurement data transmission via XCPonETH and OPC UA
Designed for direct installation in the engine compartment
Compact and robust devices for extreme requirements

Datasheet

Technical Data

Input voltage	±1000 V
Current measurement range	±250 A, ±1000 A
Oversampling	15 MS/s
Voltage supply	9 ... 48 VDC
Working temperature range	-20 ... +70 °C (-4 … +158°F)
IP-Code	IP 67 (ISO 20653 - 2013)

Channel volt
Input voltage	±1000 V
Cut-off frequency	5 MHz
Input accuracy	up to 1 kHz ±0.03 % of measured value ±0.02 % measuring range, DC ±0.03 % of measured value, ±0.02 % of measuring range, ±0.04 V, up to 10 kHz ±0.1 % of measuring value, ±0.05% of measuring range, up to 1000 kHz, ±5 % of measured value, ±0.5 % of measuring range, up to 100 kHz ±4 % of measured value, ±0.1 % of measuring range
Noise	At 100 KS/s -107 dB, At 15 MS/s -87 dB, At 1MS/s -94 dB, At 10 KS/s -117 dB
CMR, Typ. (Min.)	101 dB (88 dB) @ 50 Hz, 75 dB (68 dB) @ 400 Hz
Gain Drift	typ. 20 ppm/K (max. 40 ppm/K)
Offset Drift	typ. 1.5 mV/K -1 ppm of range/K
Gain Linearity	< 0.01 %
Input Coupling	DC
Input Impedance	10 MΩ \|\| 1 pF
Hardware filter	1 MHz, AAF (6th order)
Channel current
Current measurement range	±250 A, ±1000 A
Maximum withstand peak current	min. -500 A, max. 500 A, min. -1700 A, max. 2000 A
Primary / Secondary Ratio	1 : 1680
Input Accuracy (Ip @ 10 Arms)	DC ±0.1 % of reading ±50 ppm of range ±0.05 A, Up to 20 kHz 70 mdB +/-0.8%, Up to 10kHz 25 mdB +/-0.3%, Up to 200kHz 350 mdB 4%
Gain drift (current)	typ. 40ppm/K
Offset drift	typ. 200 uA/K
Linearity error @ 1000 A range	typ. 50 ppm
Hysteresis	typ. 50uA/A
Flatness DC-50Hz Overall accuracy @25°C	typ. 5mdB
Flatness 50-1kHz Overall accuracy @25°C	typ. 20mdB
CMRR	137 dB (450 uA/V)
General channel properties
AD converter	24 bit hybrid ADC
Device
Oversampling	15 MS/s
Voltage supply	9 ... 48 VDC
Power consumption, typical	13 W (max. 23 W)
Working temperature range	-20 ... +70 °C (-4 … +158°F)
Storage temperature range	-40 ... 85 °C (-40 ... 185 °F)
IP-Code	IP 67 (ISO 20653 - 2013)
Dimensions	B245 x H151 x T63 mm (9.65 in x 5.94 in 2.48 in)
Weight	4.4 kg (max. 7 kg) / 9.7 lb (max. 15.43 lb)
Configuration interface	GbE (XCP, OPC UA)
Cable diameter	Nominal DC current 292 A \| 95 mm² / 245 A \| 70 mm² / 198 A \| 50 mm² / 158 A \| 35 mm², Rated AC current 206 A \| 95 mm² / 173 A \| 70 mm² / 140 A \| 50 mm² / 111 A / 35 mm²
High-Voltage Interlock	YES (chassis covers + cables)
Accessories
System cable	620-688 LOG GB-ETH cable RJ45, HV-PMD-POE-SWITCH-04 (4-Port PoE switch), HV-PMD-PWR-001 (Power Junction), 111540 3m Feature ETH cable RJ45, 620-686 M-LOG-PR08 ETH cable RJ45, 763-101 PWR Weiche-Kabel Büschel HV PMD, 673-100 ETH HV PWR feeder-Cable HV PMD