4 independent channels in a compact desktop case
6 kV / 20 µA output range
Available with positive, negative or mixed polarity
SHV coaxial output connectors
Low Ripple
100 pA Current monitor resolution (with x10 Imon-Zoom: 10 pA)
Remote control (USB 2.0 and Ethernet)
Software Tools for easy channel management
The CAEN Mod.DT5521HE is a desktop module housing 4 independent High Voltage Power Supply Channels 6 kV, 20 µA. The unit is available with either positive or negative output polarity; mixed version with 2 positive and 2 negative channels is also available. HV outputs are delivered through SHV connectors.
|
SHV connector Radiall R317580 HV coaxial connector for Mod. DT5519HE |
Consult our connectors reference page for technical information.
The HV output RAMP-UP and RAMP-DOWN rates may be selected independently for each channel in the 1 ÷ 500 V/s range with 1 V/s steps. The module features 100 pA Imon resolution. Features include current monitor resolution extended by 10x in a Lower range (selectable via software). Functional parameters can be programmed and monitored via USB 2.0 or Ethernet. A complete set of software tools is available to control these units, from low level libraries to graphical application software.
Safety features allows the module to perform as a current generator and includes:
|
Channels |
can be enabled or disabled through the Global Interlock logic. |
|
Overvoltage and Undervoltage warning |
when the output voltage differs from the programmed value (±0.5% of the set value, ±3 V). |
|
Overcurrent detection |
when a channel attempts to exceed the programmed current limit, it signaled to be in “overcurrent” and enter in a TRIP status. The output voltage is varied to keep the current below the programmed limit for a programmable TRIP time, then the channel is switched of. If TRIP is set to “constant current mode”, the channel behaves like a current generator. |
|
Hardware VMAX, IMAX |
Programmable VMAX, IMAX protection limit. |
|
Safety Board Interlock |
common Interlock logic for channels enable/disable and individual inputs signal for channel Kill function. |
|
Image
|
Name
|
No. of Channels
|
Max Output V
|
Max Output I
|
Vset/Vmon Resolution
|
Iset/Imon Resolution
|
Max. Ramp Up/Down Rate
|
Ripple Typ. (>1kHz)
|
Connectors
|
Max Power per Channel
|
Features
|
|
|
DT5521E |
4 |
6000 V |
300 µA |
Vset: 100 mV <br>Vmon: 50 mV |
Iset: 5 nA <br>Imon: 1 / 0.1 nA |
500 V/s |
<2 mVpp |
SHV |
1.8 W |
Remote control via USB or Ethernet |
|
|
DT5521HE |
4 |
6000 V |
20 µA |
Vset: 100 mV <br>Vmon: 50 mV |
Iset: 0.5 nA <br>Imon: 0.1 / 0.01 nA |
500 V/s |
<2 mVpp |
SHV |
0.12 W |
Remote control via USB or Ethernet |
|
|
DT5534E |
4 |
6000 V |
1 mA |
Vset: 100 mV <br>Vmon: 50 mV |
Iset: 20 nA <br>Imon: 5 / 0.5 nA |
500 V/s |
<10 mVpp |
SHV |
4 W |
Remote control via USB or Ethernet |
|
|
DT5533E |
4 |
4000 V |
3 mA |
Vset: 100 mV <br>Vmon: 10 mV |
Iset: 50 nA <br>Imon: 10 / 1 nA |
500 V/s |
<2 mVpp |
SHV |
4 W |
Remote control via USB or Ethernet |
|
|
DT5519E |
4 |
500 V |
3 mA |
Vset: 10 mV <br>Vmon: 1 mV |
Iset: 50 nA <br>Imon: 10 / 1 nA |
100 V/s |
<2 mVpp |
SHV |
1.5 W |
Remote control via USB or Ethernet |
|
Package |
Desktop module housed in a 154x50x164 mm3 (WxHxD) alloy box; weight:~800g |
|
No. of Channels |
4 |
|
Output Voltage |
0 ÷ 6 kV |
|
Polarity |
Positive / Negative / Mixed depending on purchased version; common ground |
|
Max. Output Current |
20 µA |
|
Voltage Set Resolution |
100 mV |
|
Voltage Monitor Resolution |
50mV |
|
Current Set Resolution |
0.5 nA |
|
Current Monitor Resolution |
100 pA (high range) / 10 pA (low range) |
|
Current Set Maximun Value |
21 µA |
|
VMAX hardware |
0 ÷ 6100 V selectable for each channel |
|
VMAX hardware resolution |
25 V |
|
VMAX hardware accuracy |
2% of FSR |
|
Ramp Up/Down |
1 ÷ 500 Volt/sec, 1 Volt/sec step |
|
Trip |
Max. time an “overcurrent” is allowed to last (seconds). A channel in “overcurrent” works as a current generator; output voltage varies to keep the output current lower than the programmed value. “Overcurrent” lasting more than set value (1 to 9999) causes the channel to “trip”. Output voltage will drop to zero either at the Ramp-down rate or at the fastest available rate, depending on Power Down setting; in both cases the channel is put in the off state. If trip= INFINITE, “overcurrent” lasts indefinitely. TRIP range: 0 ÷ 999.9 s; 1000 s = Infinite. Step = 0.1 s |
|
Voltage Ripple |
20 ÷ 1000 Hz: <7 mVpp typical; < 10 mVpp maximum |
|
Vmon vs. Vout accuracy |
±0.05% of read ±1 V |
|
Vset Vs. Vout accuracy |
±0.05% of read ±1 V |
|
Imon vs. Iout accuracy |
high range: ±2% of read ±5nA; low range: ±2% of read ±500pA |
|
Iset vs. Imon Accuracy |
high range: ±2% of read ±5nA; low range: ±2% of read ±500pA |
|
Imon / Temperature coefficient |
max 100 ppm/C° |
|
Maximum output power |
180 mW per channel |