SRS
PS300 Series – High voltage DC power supplies
Overview
+H20
The 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.
Feature
• +20 kV, -20 kV, +10 kV, -10 kV, ±5 kV, ±2.5 kV, ±1.25 kV supplies
• 1 volt resolution
• 0.05 % accuracy
• Programmable limits and trips
• GPIB interface
• RS-232 interface (10 & 20 kV models)
Technical Specifications
Power
Model Output Voltage (?) Max. Current
PS310 ?12 VDC to ?1.25 kV 20 mA
PS325 ?25 VDC to ?2.5 kV 10 mA
PS350 ?50 VDC 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
Voltage Output
Voltage set accuracy: 0.01 % + 0.05 % of full scale (PS310, PS325 & PS350)
0.06 % of full scale (PS355, PS365, PS370 & PS375)
Voltage display accuracy: Vset accuracy ?1 V, typ. (?2 V, max.)
Voltage resolution: 1 V (set and display)
Voltage resettability: 1 V
Voltage limit range: 0 to 100 % of full scale
Voltage regulation: 0.001 % for ?10 % line change
0.005 % for 100 % load change (PS310, PS325 & PS350)
0.04 % for 100 % load change (PS355, PS365, PS370 & PS375)
Output ripple (Vrms)
25 W models: 0.002 % of full scale
10 W models: 0.01 % of full scale (300 Hz to 300 kHz)
Current limit range: 0 to 105 % of full scale
Trip current range: 10 ?A to 105 % of full scale (excluding stored output charge)
Trip response time: <10 ?s (PS310, PS325 & PS350)
<10 ms (PS355, PS365, PS370 & PS375)
Output stored charge: <20 ?C max. (PS355 & PS365)
<40 ?C max. (PS370 & PS375)
Current set accuracy
25 W models: 0.01 % + 0.05 % of full scale
10 W models: 0.5 % of full scale
Current resolution: ?10 ?A (PS310 and PS325)
?1 ?A (all other models)
Current display accuracy: ?10 ?A (typ.), ?20 ?A (max.) (PS310 and PS325)
?1 ?A (typ.), ?2 ?A (max.) (all other models)
Stability: 0.01 % per hr., <0.03 % per 8 hrs. (PS310, PS325 & PS350)
Temperature drift: 50 ppm/?C, 10 ?C to 40 ?C (typ.)
Protection: Arc and short circuit protected. Programmable voltage limit, current limit and current trip
Recovery time: 120 ms for 40 % step change in load current (typ.)
Discharge time: <6 s (to <1 % of full-scale voltage with no load, typ.)
Monitor Output
Output scale: 0 to +10 V for 0 to full-scale output regardless of polarity
Current rating: 10 mA (max.)
Output impedance: <1 ? (PS310, PS325 & PS350)
100 ? (PS355, PS365, PS370 & PS375)
Accuracy: ?0.2 % of full scale
Update rate: 8 Hz (PS310, PS325 & PS350)
87.5 Hz (PS355, PS365, PS370 & PS375)
External Voltage Set
Input scale: 0 to +10 Volts for 0 to full-scale output regardless of polarity
Input impedance: 1 M?
Accuracy: ?0.2 % of full-scale
Update rate: 16 Hz (PS310, PS325 & PS350)
87.5 Hz (PS355, PS365, PS370 & PS375)
Output slew rate: <0.3 s for 0 to full-scale under full load (PS310, PS325 & PS350)
Mechanical Specifications
HV connector
PS310/325/350: Kings Type 1704-1
PS355/365: Kings Type 1064-1
PS370/375: Kings Type 1764-1
Mating connector
PS310/325/35: Kings Type 1705-1
PS355/365: Kings Type 1065-1
PS370/375: Kings Type 1765-1
Dimensions: 8.1″” ? 3.5″” ? 16.0″” (WHL) (PS310, PS325 & PS350)
8.1″” ? 3.5″” ? 14.0″” (WHL) (PS355, PS365, PS370 & PS375)
Weight: 8 lbs.
Power: 50 W, 100/120/220/240 VAC, 50/60 Hz (PS310, PS325 & PS350)
75 W, 100 to 240 VAC, 50 to 60 Hz (PS355, PS365, PS370 & PS375)
Warranty: One year parts and labor on defects in materials and workmanship
Others
N/A
