AHTPM40DC50

For dust extraction​

The AHTPM40DC50 pulser is dedicated to capacitive load. It delivers monopolar pulse with tunable offset.

Peak and offset voltages are fully customizable (typically 40 kV peak , 50 kV offset)

Integrated in two 19 inch rackmount cabinets

• Monopolar pulses with DC offset

• Non inductive load (resistive and capacitive in parallel)

• DC offset ranging from 0 to 50 kV *

• DC maximum current 20 mA *

• Pulse voltage from 0 to 40 kV *

• Pulsed maximum current 60mA *

• Maximum pulse repetition frequency: 5 kHz

• Pulse width fully tunable from 1 µS to 100 µs

• Maximum rise time: 1.2 µs

• Automatic recovery in case of arcing within 1 s

• Automatic voltage control recovery after arcing

• Local and remote control (MODBUS protocol)

• Data logging

• Data plotting

• Protected against false operation

• Internal capacitance TBD

• Operating range according to CVf =60e-6

With C: total capacitance, V: pulsed output voltage, f: pulse repetition frequency

AHTPB10Z

For cold atmospheric plasma torch​

The AHTPB10Z pulser is dedicated to capacitive load. It delivers bipolar pulses with return to zero. 

Positive and negative peak voltages can reach 10 kV. 

The bipolar pulses are fully tunable : 

• Peak positive and negative voltages (V+ & V-) and durations 

• Return to zero duration

• Pulse repetition frequency (f)

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The operating range can be determined by the following formula : 

V+ * I+ + V- * I- < 560W

C V ² * F < 560 W

Where C is the total capacitance , AHTPB10Z internal capacitance (70 pf), capacitance of the output cable (30 pf / m typical) and the user plasma torch capacitance. I+ and I- are the current of the positive and negative power supplies.

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• Integrated in a 19 inch rackmount cabinet

• 0 / +10 kV and 0 / - 10 kV power supplies, currents up to 120 mA

• Capacitive decoupling filtering

• Peak current up to 27 A

• Maximum averrage power 560 W

• Short circuit protected

• Overload protection

AHTPB10F

For cold atmospheric plasma torch with ultrafast rise and fall times​

The AHTPB10F pulser is dedicated to capacitive load. It delivers ultrafast bipolar pulses. 

• Integrated in a 19 inch rackmount cabinet

• Short circuit protection

• Overload protection

• Positive and negative peak voltages can reach 10 kV. 

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The bipolar pulses are fully tunable : 

• Peak positive and negative voltages (V+ & V-) and durations 

• Pulse repetition frequency (f)

The operating range can be determined by the following formula :

V+ * I+ + V- * I- < 560W

C V ² * F < 560 W

Where C is the total capacitance : AHTPB10F internal capacitance (70 pf), capacitance of the output cable (30 pf / m typical) and the user plasma torch capacitance. I+ and I- are the current of the positive and negative power supplies.

AHTPM1DC07

For low pressure plasma with offset​

The AHTPM1 pulser is dedicated to resistive load. It delivers monopolar pulse with tunable offset. 

Peak and offset voltages are fully customizable (typically 1 kV peak , 700 V offset)

Integrated in a 19 inch rackmount cabinet​

• Fully PC-controlled

• Fast switching with MOSFET technology

• 0 / -1kV 1200 mA & 0/ -700V 429 mA power supplies (typical*)

• Fully tunable voltage

• Short circuit protection

• Overload protection

• Capacitive decoupling filtering

• peak current up to 110 A (typical*)

• Average maximum power 1.2 kW (typical*)

AHTPM5

For electroporation​

The AHTPM1 pulser is dedicated to resistive load. It delivers monopolar pulse. 

Peak voltage are fully customizable (typically 5 kV peak)

Integrated in a 19 inch rack

• Fully PC-controller

• 5 V syncronisation signal during pulse

• Integrated current probe (0.5 V/A)

• Pulsed output voltage fully tunable from 0 to 5 kV (typical)

• Pulse duration tunable between 1 µs to 100 µs

• Repetition rate limited by average power (600 W typical*) and average current (120mA)*

• Peak current < 1 A *

• Load inpedance > 100 Ohms* 

• Short circuit protection

• Rise and fall times

• Depend on the load and output cable lenght. Typically switching time on 50 kOhms non inductive load are lower than 100 ns.

PULSC400

For plasma marking

       Marking is a surface treatment to improve the wettability and the adherance of printing inks on plastic

• Open-air operation

• Plasma at ambiant temperature

• Self contained in an airtight box

• Size L*W*H = 220mm*80mm*40mm

• Film to treat to be placed on a ground plane

• Operate at 230 V /50-60 Hz

• Power < 15 W

• Protected by fuze