Home High Voltage Power Supplies DC Power Supplies SRS PS375 +100 V to +20 kV High Voltage DC Power Supply

SRS PS375 +100 V to +20 kV High Voltage DC Power Supply

Product Code:
19998
Manufacturer: Stanford Research Systems
  • 1 volt resolution
  • 0.05 % accuracy
  • Programmable limits and trips
  • GPIB interface
  • RS-232 interface (10 kV & 20 kV models)

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Lambda Exclusive Promotion:
Additional 12 months warranty for free (2 years total) via our UK Service Centre.

The Stanford Research Systems PS300 Series High Voltage Power Supplies—rugged, compact, reliable instruments for just about any high voltage application. With up to 20 kV output capability, a GPIB computer interface, and 0.001 % voltage regulation, these high voltage power supplies have become the industry standard.

There are several models to choose from, with outputs ranging from 1.25 kV to 20 kV:

Model

Output Voltage

Current

PS310

±12 V to ±1.25 kV

20 mA

PS325

±25 V to ±2.5 kV

10 mA

PS350

±100 V to ±5 kV

5 mA

PS355

-100 V to -10 kV

1 mA

PS365

+100 V to +10 kV

1 mA

PS370

-100 V to -20 kV

0.5 mA

PS375

+100 V to +20 kV

0.5 mA

The PS310, PS325 and PS350 are dual-polarity, 25W supplies, while the PS355, PS365, PS370 and PS375 are single-polarity, 10 W supplies. All of the instruments are arc and short-circuit protected with separate programmable hard and soft current limits, making it possible to use them as constant current sources.

The Right Features
Whichever model you choose, you’ll appreciate the convenience and versatility of the PS300 Series. Two large LED displays monitor the output voltage and current being delivered to your load. Overload reset, limit and trip status, local/remote state, and high voltage enable are also displayed, so you can monitor the instrument status at a glance. A highly visible red LED always indicates when the high voltage is on.

Easy to Use
Operation is simple. The parameter being adjusted or set is displayed separately and can be entered without affecting the actual output voltage. Up to nine instrument configurations can be stored and recalled at any time, making it easy to run multiple tests. 

Analog Monitoring and Control
A rear-panel analog input allows the high voltage output to be programmed by a 0 to 10 VDC signal. Two rear-panel analog outputs provide output voltage and current monitoring capabilities. These outputs drive up to 10 mA of current and have 1 Ω output impedance.

Performance and Value
The PS300 Series High Voltage Power Supplies are as useful in the R&D lab as they are in automated test applications. Wherever you are using them, the PS300 Series provide proven reliability and performance at a very affordable price.

Remote Programming
Both GPIB and RS-232 computer interfaces are standard on all 10 W supplies. GPIB is available as an option on the 25 W instruments. All parameters can be set and read via the computer interfaces.

 

Model

Output Voltage 

Max. Current

PS355 

–100V to –10 kV 

1mA

PS365 

+100V to +10 kV 

1mA

PS370 

–100V to –20 kV 

500µA

PS375 

+100V to +20 kV 

500µA

Output

Voltage set accuracy 

0.06%of full scale

Volt. display accuracy 

Vset accuracy± 1V, typ. (± 2V, max.)

Voltage resolution

1V (set and display)

Voltage limit range

0 to 100% of full scale

Voltage regulation 

0.001% for ±10% line change
0.04% for 100% load change

Output ripple (rms)

 <0.01% of full scale
 (300Hz to 300 kHz)

Current limit range 

0 to 105% of full scale

Current trip range 

10µA to 105% of full scale

Trip response time 

<10ms (excluding stored output charge)

Output stored charge

 <20 µC max (PS355 and PS365)
 <40 µC max (PS370 and PS375)

Current set accuracy

 0.5% of full scale

Current resolution 

±1µA

Current display acc. 

±1µA (typ.), ±2µA (max.)

General

Temperature drift

 50 ppm/°C, 10 to 40 °C (typ.)

Protection 

Arc and short circuit protected (Programmable voltage limit, current limit, and current trip)

HV output slew rate 

7,000V/s typ (PS355 and PS365)
14,000V/s typ (PS370 and PS375)

Recovery time 

12ms for 40% step change in load current (typ.)

Discharge time

 <6 s (to <1% of full-scale voltage with no load, typ.)

Monitor Outputs

Output scale 

0 to +10V for 0 to full-scale output regardless of polarity

Current rating 

10mA (max.)

Output impedance 

<100Ω

Accuracy 

±0.2% of full scale

Update rate 

87.5Hz

External Voltage Set

Input scale 

0 to +10V for 0 to full-scale output regardless of polarity

Input impedance 

1MΩ

Accuracy 

±0.2% of full scale

Update rate

87.5Hz

Output slew rate

<0.3 s for 0 to full scale (full load)

Mechanical

HV connector

PS355/365 Kings type 1064-1
PS370/375 Kings type 1764-1

Mating connector

PS355/365 Kings type 1065-1
PS370/375 Kings type 1765-1

Dimensions, weight 

8.1"×3.5"×14" (WHD), 8 lbs

Power 

75W, 100-240VAC
50 Hz to 60Hz

Warranty 

SRS - One year parts and labour on defects in materials or workmanship.

Lambda - Two year parts and labour on defects in materials or workmanship

All performance specifications apply after a one hour warmup period, and are restricted to the specified voltage range for each model.
 
  

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