Keyence NR-HV04

Multi-input Data Logger

MPN: NR-HV04
Category: Multi-input Data Logger

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What is the Keyence NR-HV04?

High-speed, high-voltage measurement unit. NR-HV04. Series: Multi-input Data Logger. Series code: NR-X series

Specifications

Model Name	High-speed, high-voltage measurement unit
Model Code	NR-HV04
Series Title	Multi-input Data Logger
Series Code	NR-X series
Data Sheet URL	https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_SR57362&dlModelId=PM_117HV04&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/daq/data-loggers/nr-x/downloads/?mode=cd&modelId=PM_117HV04
Manuals URL	https://www.keyence.com/products/daq/data-loggers/nr-x/downloads/?mode=ma&modelId=PM_117HV04
Model	NR-HV04 *1
Type	High-speed, high-voltage measurement unit
Input method	Insulated single-end input, channels insulated from each other, input channels insulated from other units (PC)
Number of channels	4 ch *2
Measurement cycle	Maximum sampling cycle: 1 μs (1 MHz) to 60 s
A/D converting system	Successive approximation, simultaneous sampling of all channels
A/D resolution	14 bit
Input frequency band	250 kHz (−3 dB or more)
Input type	±1000 V, ±500 V, ±200 V, ±100 V, ±50 V, ±20 V, ±10 V, ±5 V, ±2 V
Low pass filter	PASS, 7 Hz, 500 Hz, 50 kHz (−12 dB/oct)
Maximum input voltage	[When using OP-89263 1:1 voltage-resistant probe] 1000 V peak and 700 Vrms, or 700 VDC;[When using OP-89264 1:1 voltage-resistant probe] 300 VDC + AC peak;[When using OP-88998 10:1 voltage-resistant probe] 1000 VDC + AC peak; [Direct input] 60 VDC + AC peak*3
Digital filter	Averaging rate: 1 to 128 (automatically selected)
Withstand voltage	2200 VAC (50/60 Hz) for 1 minute
Connector format	Insulated BNC connector
Input impedance	1 MΩ ±1%, approx. 30 pF
Input coupling	AC/DC/AC-RMS/DC-RMS
Measurable range	±1000 V: −1000.00 to +1000.00 V±500 V: −550.00 to +550.00 V±200 V: −220.00 to +220.00 V±100 V: −110.000 to +110.000 V±50 V: −55.000 to +55.000 V±20 V: −22.000 to +22.000 V±10 V: −11.0000 to +11.0000 V±5 V: −5.5000 to +5.5000 V±2 V: −2.2000 to +2.2000 V
Measurement accuracy	±0.1% of F.S., LPF: 500 Hz, with digital filter ON
Display resolution	±1000 V: 50 mV±500 V: 20 mV±200 V: 10 mV±100 V: 5 mV±50 V: 2 mV±20 V: 1 mV±10 V: 0.5 mV±5 V: 0.2 mV±2 V: 0.1 mV
Buffer memory	16M data*4
Warm up time	30 minutes or more
RMS measurement function	4 ch
Maximum allowable voltage to ground	[When using OP-89263 1:1 voltage-resistant probe] Measurement terminal, GND terminal: 300 Vrms (CAT II);[When using OP-89264 1:1 voltage-resistant probe] Measurement terminal, GND terminal: 300 Vrms (CAT II);[When using OP-88998 10:1 voltage-resistant probe] Measurement terminal: 700 Vrms (CAT II), GND terminal: 300 Vrms (CAT II);[Direct input] Measurement terminal, GND terminal: 42.4 Vpeak and 30 Vrms, or 60 VDC*3
Residual noise level	0.01% of F.S., LPF: 500 Hz (200 μs/S, digital filter: ON) (typ.); 0.05% of F.S., LPF: PASS (typ.)
Calculationfunction	CH1 to CH2, CH3 to CH4 (Single-channel usage not possible when using the calculation function)
Common mode noise reduction ratio	80 dB or more (at max. 60 Hz DC) (typ.)
Rating	3 W or less
Environmental resistance - Insulation resistance	500 VDC, 10 MΩ or more
Environmental resistance - Ambient temperature	0 to +40°C 32°F to 104°F
Environmental resistance - Relative humidity	10 to 85% RH (no condensation)
Weight	Approx. 270 g 9.53 oz

NR-HV04: frequently asked questions

When can NR-HV04 be shipped?

NR-HV04 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up NR-HV04 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for NR-HV04 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for NR-HV04, subject to availability and destination.