Means of Payment
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
RFQ (Request for Quotations)
It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.
IMPORTANT NOTICE
1. You’ll receive an order information email in your inbox. (Please remember to check the spam folder if you didn’t hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.
| Category | Specification |
|---|---|
| Product Code / Model Number | R3809U-64 |
| Product Name | Programmable Bi-Polar High Voltage Power Supply Module |
| Description | A versatile, digitally controlled power supply module capable of generating both positive and negative high voltage. Designed for applications requiring bias switching, such as PMTs, detectors, and semiconductor characterization. |
| Key Features | – Bi-polar output voltage (Positive or Negative) – Ultra-low noise and ripple – Ethernet (LXI) & USB interface for remote control – Over-voltage and over-current protection – Voltage and current monitoring |
| Input Voltage | +24 VDC ±10% |
| Output Voltage Range | -2000 V to +2000 VDC (Programmable) |
| Output Current Range | 0 to ±1.5 mA |
| Voltage Ripple | < 2 mV peak-to-peak |
| Voltage Regulation | ±0.005% (Line & Load) |
| Programming Interface | Ethernet (LXI), USB, RS-232 |
| Programming Resolution | 1 V (Voltage), 0.5 μA (Current) |
| Monitoring | Output Voltage, Output Current, Temperature, Status |
| Operating Temperature | -20°C to +70°C |
| Dimensions | 100 mm x 60 mm x 25 mm |
| Connectors | Input: Terminal Block, Output: SHV, Control: RJ45 (Ethernet), USB-B |
| Safety Standards | EN 61010-1, Isolation Voltage: 3000 VAC |
| Certification | RoHS Compliant, CE, LXI Certified |
| Country of Origin | Germany |
Shipping Method
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery Time
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries’ logistic time.

Mon–Fri 8:00 AM–05:00 PM
Sat–Sun Closed