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產(chǎn)品詳細(xì)
Features & Benefits
Key Performance Specifications
- Linear Regulation
- Up to 72 V Output Voltage
- 0.05% Basic Voltage Accuracy
- 0.2% Basic Current Accuracy
- 10 mV / 10 mA Programming Resolution
- Less than 3 mVp-p Ripple and Noise
Available Functions and Features
- Bright Display
- 20 User-defined Setup Memories
- Direct Parameter Entry using Numeric Keypad
- Vary Voltage or Current in User-selectable Steps
3-year Warranty
Characteristics
Electrical
|
Specifications |
PWS2185 |
PWS2323 |
PWS2326 |
PWS2721 |
|---|---|---|---|---|
|
DC Output Rating |
||||
|
Voltage |
0 to 18 V |
0 to 32 V |
0 to 32 V |
0 to 72 V |
|
Current |
0 to 5 A |
0 to 3 A |
0 to 6 A |
0 to 1.5 A |
|
Load Regulation |
||||
|
Voltage |
≤0.02% + 5 mV |
≤0.02% + 5 mV |
≤0.04% + 6 mV |
≤0.02% + 4 mV |
|
Current |
≤0.1％ + 2 mA typical |
|||
|
Line Regulation |
||||
|
Voltage |
≤0.1％ + 5 mV |
|||
|
Current |
≤0.1％ + 2 mA typical |
|||
|
Ripple and Noise (20 Hz to 7 MHz) |
||||
|
Voltage |
≤1 mVRMS / 3 mVp-p |
|||
|
Current |
≤5 mARMS |
|||
|
Setting Resolution |
||||
|
Voltage |
10 mV |
|||
|
Current |
10 mA |
|||
|
Setting Accuracy, (25 °C ± 5 °C) |
||||
|
Voltage |
≤0.05% + 10 mV |
|||
|
Current |
≤0.2％ + 10 mA |
|||
|
Readback Resolution |
||||
|
Voltage |
10 mV |
<20 V: 10 mV ≥20 V: 100 mV |
||
|
Current |
10 mA |
|||
|
Readback Accuracy, (25 °C ± 5 °C) |
||||
|
Voltage |
≤0.05% + 15 mV |
<20 V: ≤0.05% + 15 mV ≥20 V: ≤0.05% + 120 mV |
||
|
Current |
≤0.1％ + 15 mA |
|||
Display
|
Vacuum fluorescent display. |
Memory
|
20 setup memories. |
Power Source
|
Characteristic |
Description |
|---|---|
|
110 V AC Setting |
99 VRMS to 132 VRMS |
|
220 V AC Setting |
198 VRMS to 264 VRMS |
|
Frequency |
47 Hz to 63 Hz |
|
Power Consumption |
|
|
PWS2185/2323/2721 |
350 VA |
|
PWS2326 |
700 VA |
Physical Characteristics
|
Dimension |
mm |
in. |
|---|---|---|
|
With Boots and Handle |
||
|
Height |
105 |
4.15 |
|
Width |
242 |
9.52 |
|
Depth |
384 |
15.12 |
|
Without Boots and Handle |
||
|
Height |
91 |
3.57 |
|
Width |
217 |
8.55 |
|
Depth |
362 |
14.24 |
|
Weight |
kg |
lb. |
|
PWS2185 |
5.6 |
12.3 |
|
PWS2323/2326/2721 |
6.7 |
14.8 |
Environmental and Safety
|
Characteristic |
Description |
|---|---|
|
Temperature |
|
|
Operating |
0 °C to 40 °C |
|
Storage |
–20 °C to 70 °C |
|
Warm up |
20 minutes to full uncertainty specifications |
|
Relative Humidity (Noncondensing) |
|
|
Operating and storage |
5% to 95% relative humidity (% RH) at up to 40 °C, noncondensing |
|
Storage |
5% to 95% RH at up to 40 °C, noncondensing 5% to 60% RH above 40 °C to 70 °C, noncondensing |
|
Altitude |
|
|
Operating |
2,000 meters |
|
Storage |
4,000 meters |
|
Floating Voltage Rating |
Up to 100 V (DC + peak AC) between earth ground and any output terminal |
|
Electromagnetic Compatibility |
European Union: EN 55011, Class A; IEC 61000-3-2; IEC 61000-3-3, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11 USA: FCC, CFR Title 47, Part 15, Subpart B, Class A Australia: EMC Framework, demonstrated per Emission Standard AS/NZS 2064 (Industrial, Scientific, and Medical Equipment) |
|
Safety |
European Union: Low Voltage directive 2006/95/EC; EN61010-1 2001 USA: Nationally recognized testing laboratory listing UL61010-1-2004 Canada: CAN/CSA C22.2 No. 61010-1 2004 |
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2021-04-20