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NHR

High Precision Versatile High Voltage Module in NIM Standard

The iseg NHR modules are multi-channel high voltage power supplies in 1/12 NIM standard cassette format. 

The NHR provides up 4 channels, each with an independent voltage and current control and electronically reversible polarity. 

The 6kV channel provides a maximum versatility: with three electronically switchable HV-generation modes it can supply 4mA up to voltages of 2kV, 3mA up to 4kV and 2mA up to 6kV. Alternatively the NHR can be equipped with cost efficient 2kV/6mA channels. 

Several NHR modules can be daisy-chained by CAN and controlled with a single USB connection or by an iseg iCS system. The hardware is made of best components such as 24 bit ADC and 20 bit DAC, the approved front panel control of the NHS series with TFT display allows userfriendly intuitive operation. 

The  NHR is equipped with a comprehensive set of security features like overvoltage and short circuit protection, hardware limits and much more.


- 4 channel, polarity electronically switchable - versatile 6kV-channel with switchable HV-generation modes: 6kV/2mA, 4kV/3mA and 2kV/4mA or 2kV/6mA-channel - High Precision and Standard version (High Precision with second current measurement range 20μA for high resolution) - common floating ground - very low ripple and noise - front panel control with 1,44” TFT display - voltage and current control per channel - programmable parameters - hardware voltage and current limits - USB and CAN interface
model NHR Standard new NHR High Precision new
ch. 2 - 4 2 - 4
Vnom 2kV - 6kV 100V - 6kV
Vin +24V, -24V +24V, -24V
ripple & noise 10mV 2mV - 3mV
HV connector
control iCS, SCPI Control iCS, SCPI Control
options ID IU VCT ID IU L TC VCT
manual Manual / Datasheet NHR series Manual / Datasheet NHR series
datasheet see configurations see configurations
image NHR NHR
current new planned discontinued
group
model
Vnom
Inom
Pnom/ch
ch.
polarity
ripple & noise
interfaces
case
options
image
manual
NHR Standard newNHR 20 20
itemcode: NR020020r605
2kV6mA12W2electronically switc...10mVUSB | CAN1/12 NIM standard cassett...ID | IU | VCTNHRManual / Datasheet NHR series
NHR Standard newNHR 40 20
itemcode: NR040020r605
2kV6mA12W4electronically switc...10mVUSB | CAN1/12 NIM standard cassett...ID | IU | VCTNHRManual / Datasheet NHR series
NHR Standard newNHR 20 60
itemcode: NR020060r405
6kV4mA12W2electronically switc...10mVUSB | CAN1/12 NIM standard cassett...ID | IU | VCTNHRManual / Datasheet NHR series
NHR Standard newNHR 40 60
itemcode: NR040060r405
6kV4mA12W4electronically switc...10mVUSB | CAN1/12 NIM standard cassett...ID | IU | VCTNHRManual / Datasheet NHR series
NHR High Precision newNHR 22 20
itemcode: NR022020r605
2kV6mA12W2electronically switc...2mVUSB | CAN1/12 NIM standard cassett...ID | IU | L | TC | VCTNHRManual / Datasheet NHR series
NHR High Precision newNHR 22 20
itemcode: NR022020r104
2kV100µA0.2W2electronically switc...2mVUSB | CAN1/12 NIM standard cassett...ID | IU | L | TC | VCTNHRManual / Datasheet NHR series
NHR High Precision newNHR 42 20
itemcode: NR042020r605
2kV6mA12W4electronically switc...2mVUSB | CAN1/12 NIM standard cassett...ID | IU | L | TC | VCTNHRManual / Datasheet NHR series
NHR High Precision newNHR 42 20
itemcode: NR042020r104
2kV100µA0.2W4electronically switc...2mVUSB | CAN1/12 NIM standard cassett...ID | IU | L | TC | VCTNHRManual / Datasheet NHR series
NHR High Precision newNHR 42 01
itemcode: NR042001r106
100V10mA1WW4electronically switc...2mVUSB | CAN1/12 NIM standard cassett...ID | IU | L | TC | VCTNHRManual / Datasheet NHR series
NHR High Precision newNHR 22 60
itemcode: NR022060r405
6kV4mA12W2electronically switc...3mVUSB | CAN1/12 NIM standard cassett...ID | IU | L | TC | VCTNHRManual / Datasheet NHR series
NHR High Precision newNHR 22 60
itemcode: NR022060r104
6kV100µA0.6W2electronically switc...3mVUSB | CAN1/12 NIM standard cassett...ID | IU | L | TC | VCTNHRManual / Datasheet NHR series
NHR High Precision newNHR 42 60
itemcode: NR042060r405
6kV4mA12W4electronically switc...3mVUSB | CAN1/12 NIM standard cassett...ID | IU | L | TC | VCTNHRManual / Datasheet NHR series
NHR High Precision newNHR 42 60
itemcode: NR042060r104
6kV100µA0.6W4electronically switc...3mVUSB | CAN1/12 NIM standard cassett...ID | IU | L | TC | VCTNHRManual / Datasheet NHR series
code description
ID single-channel INHIBIT - down
IU single-channel INHIBIT - up
VCT voltage correction by temperature
L low current output
TC improved temperature coefficient
Note: manuals and datasheets can be downloaded under configurations-tab