The Entube-Z is a high bandwidth voltage transducer designed for single ended measurements in
a very compact form factor, and without need for power supplies. This series covers the ranges of
±100V, ±200V, ±300V, ±400V, ±500V, ±750V, ±1kV, ±2kV, ±3kV, ±4kV and ±5kV with up to 50MHz
bandwidth and 0.5% of signal accuracy.
The Entube-Z generates a ±200mV or ±1V scaled down version of its input signal, which can then
be processed by most computer based measurement platforms. Its compact form factor allows for
very high channel densities, while delivering high performance for a low cost.
SPECIFICATION
Eletronical
Scaling Factor (5V output
voltage)
Input dynamic range
(Working Voltage)
Max Peak Surge Voltage
(60Hz sinewave for
100ms)
Input impedance at 60Hz
100z
20 : 1
100V
200z
40 : 1
200V
300z
60:1
300V
400z
80:1
400V
500z
100:1
500V
750z
150:1
750V
1000z
200:1
1000V
HARDWARE
DESCRIPTION
The Entube Z sensor family operates as a single ended voltage
divider that outputs a ±200mV or ±1V output signal, which can be
processed by a computer based measurement platform.
The coaxial input line connect to the sensor via a SHV or BNC
connector, while the conditioned signal from the sensor comes
out on a standard BNC Plug.
2kV
> 1 MΩ
2000z
400:1
2000V
15kV
> 10 MΩ
3000z
600:1
3000V
15kV
> 20 MΩ
4000z
800:1
4000V
20kV
> 30 MΩ
5kV
> 2MΩ
5000z
1000:1
5000V
30kV
> 50 MΩ
10kV
> 3 MΩ
Electronical
Scaling Factor (5V output
voltage)
Input dynamic range
(Working Voltage)
Max Peak Surge Voltage
(60Hz sinewave for 100ms)
Input impedance at 60Hz
Accuracy
Bandwidth (-3dB point)
Input-Output non-linearity
Output voltage
Gain temperature drift
Max total phase shift at 60Hz
Output type
Mounting Sample of Entube Z
±0.5%
50MHz
< 250 ppm
±200mV, ±1V and ±2V
±100 ppm/°C
< 0.05°
Single-ended signal
< ±10μV
BNC (Plug)
Environmental<
±10μV
Operating temperature
Storage temperature
– 35 to 70 °C
– 40 to 80 °C
Due to its compact size and shape, the Entube Z sensor family
can be easily mounted anywhere between the signal source and
the data acquisition system. The versions up to 5kV may even
be used inline with the cable and not require any mounting at all.
All can be secured to fixtures using cable ties.
Output Offset Voltage (Referenced to output)
Output connector
Merchanical
Input connector (1-Pin Coaxial)
Outer Dimensions (Cylindrical
shape)
Weight
100z
200z
300z
BNC
400z
500z
750z
1000z
SVH
2000z
0.68”Ø x 3.0”
34 g (1.2 oz)
0.68”Ø x 3.29”
180g ( 6.3 oz)
Merchanical
Input connector (1-Pin Coaxial)
Outer Dimensions
(Cylindrical shape)
Weight
3000V
4000V
SVH
0.68”Ø x 3.29”
180g ( 6.3 oz)
5000V
(1) Form factor can vary for customized solutions.
(2) High voltage connectors must always be cleaned prior to mating. The proper cleaning method is to wipe or spray the interface
area with isopropyl alcohol and immediately blow an inert gas such as dry nitrogen over the interface area until dry. No other cleaning
method should be attempted.
650 Washington St, San Francisco, CA 94111
(708) 374-8658
1
MERCHANICAL
DIMENSIONS
HARDWARE
CONFIGURATION
A.
Connect BNC cable to sensor out-
put. Make sure the BNC jack is con-
nected to DAQ or at least properly
grounded.
B.
Make sure Input Signal cable is
C.
Secure sensor to avoid accidental
disconnection during operation
de-energyzed to avoid arcing. Verify if
input connectors are clean. Plug input
signal into input connector of sensor.
A
B
C
Standards and Certifications
● CE
THIS SENSOR IS NOT A SAFETY DEVICE AND IS NOT INTENDED TO BE USED AS A SAFETY DEVICE. This sensor is designed only to detect and read certain data in an elec-
tronic manner and perform no use apart from that, specifically no safetyrelated use. This sensor product does not include self-checking redundant circuitry, and the
failure of this sensor product could cause either an energized or de-energized output condition, which could result in death, serious bodily injury, or property damage.
DSP 与 ARM 处理器
