Features
- Constant Power Output for 5 Times Multi-range(V&I) Operation
- Natural Convection Cooling Design (Fanless Structure)
- Preset Memory Function
- Output ON/OFF Delay Function
- CV, CC Priority Mode
- Adjustable Slew Rate For Voltage and Current
- Bleeder Circuit Control
- Protections: OVP, OCP, AC FAIL and OTP
- Support Front and Rear Panel Output
- Built-in USB, RS-232/485 and LAN Interface; Optional GPIB
- Web Server Monitoring and Control
- External Analog Control and Monitor Function
- Remote Sensing Function
- Natural Convection Cooling Design (Fanless Structure)
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The PFR-100 series, a small and high-performance programmable D.C. power supply, adopts natural convection design to dissipate heat. The fanless structure allows users to focus on their experiments and tests in a quiet environment. Fanless power supply will not suck in dust and foreign objects, therefore, PFR-100 series has a longer life cycle compared with that of power supplies with fan. The PFR-100 series is a power supply with a five-fold rated power that allows users to self-define voltage and current under rated power conditions so as to satisfy them with wider voltage and current operational ranges. PFR-100 series, with rated 100W, provides two models: PFR-100L- maximum output voltage of 50V (at 2A) or maximum output current of 10A (at 10V); PFR-100M maximum output voltage of 250V (at 0.4A) or maximum output current of 2A (at 50V). |
The PFR-100 series provides front and rear panel output terminals. The front panel output terminal helps users shorten test lead replacement time while conducting adjustment on front panel's function keys. The rear panel output terminal facilitates an easy wiring operation for rackmount assembly. 3U height, 70mm width and 2.5KG in weight have greatly elevated PFR-100 series portability. Furthermore, the multi-drop mode allows users to control up to 31 PFR-100 series without using switch/Hub that help users save the equipment cost.
More detail, please follow the PFR-100 Brochure.
The specifications apply when the PFR-100 is powered on for at least 30 minutes.
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Model |
PFR-100L |
PFR-100M |
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OUTPUT RATING |
Rated Output Voltage Rated Output Current Rated Output Power |
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50V 10A 100W |
250V 2A 100W |
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REGULATION(CV) |
Load Regulation (*2) Line Regulation (*1) |
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10mV 3mV |
33mV 5mV |
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REGULATION(CC) |
Load Regulation (*9) Line Regulation (*1) |
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10mA 8mA |
3.2mA 1.2mA |
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RIPPLE & NOISE (*3) |
Vp-p (*4) Vr.m.s.(*5) A r.m.s. |
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50mV 4mV 10mA |
150mV 15mV 2mA |
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PROGRAMMING ACCURACY |
Voltage Current |
0.1% of setting + 0.2% of setting + |
40mV 20mA |
200mV 2mA |
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MEASUREMENT ACCURACY |
Voltage Current |
0.1% of reading + 0.2% of reading + |
40mV 20mA |
200mV 2mA |
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RESPONSE TIME |
Rise Time (*6) Fall Time (*7)
Transient Response Time (*8) |
Rated load Rated load No load
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50ms 100ms 500ms 1.5ms |
200ms 300ms 3000ms 2ms |
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PROGRAMMING RESOLUTION |
Voltage Current |
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2mV 1mA |
10mV 0.1mA |
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MEASUREMENT RESOLUTION |
Voltage Current |
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2mV 1mA |
10mV 0.1mA |
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PROTECTION FUNCTION |
Over Voltage Protection (OVP) Over Current Protection (OCP) Under Voltage Limit (UVL) Over Temperature Protection (OTP) Low AC Input Protection (AC-Fail) Power Limit (Power Limit) |
Setting range Setting range Setting range Operation Operation Operation |
5~55V 1~11A 0~52.5V Turn the output off. Turn the output off. Turn the output off. |
5~275V 0.2~2.2A 0~262.5V Turn the output off. Turn the output off. Turn the output off. |
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FRONT PANEL DISPLAY ACCURACY, 4 DIGITS |
Voltage Current |
0.1% of reading + 0.2% of reading + |
40mV 20mA |
200mV 2mA |
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ENVIRONMENT CONDITION |
Operaing Temperature Storage Temperature Operating Humidity Storage Humidity |
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0°C to 40°C -20°C to 70°C 20% to 80% RH; No condensation 20% to 85% RH; No condensation |
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READBACK TEMP. COEFFICIENT (After A 30 Minute Warm-up) |
Voltage Current |
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100ppm/℃ 200ppm/℃ |
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OTHER |
Analog Control |
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Yes |
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Interface AC Input |
USB, RS-232/RS-485; Factory option: LAN/GPIB 85~265VAC, 47~63Hz, single pahse |
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DIMENSIONS & WEIGHT |
70(W)x124(H)x300(D)mm; Approx.2.5kg |
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Notes: *1: At 85 ~ 132Vac or 170 ~ 265Vac, constant load. *2: From No-load to Full-load, constant input voltage. Measured at the sensing point in Remote Sense. *3: Measure with JEITA RC-9131B (1:1) probe *4: Measurement frequency bandwidth is 10Hz to 20MHz. *5: Measurement frequency bandwidth is 5Hz to 1MHz. *6: From 10%~90% of rated output voltage, with rated resistive load. *7: From 90%~10% of rated output voltage, with rated resistive load. *8: Time for output voltage to recover within 0.1% + 10mV of its rated output for a load change from 50 to 100% of its rated output current. *9: For load voltage change, equal to the unit voltage rating, constant input voltage. |
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Standard Accessories
CD (User Manual, Programming manual) x 1, Power cord x 1
GTL-134 test lead x 1, Accessory packages,
GTL-104A test lead & PFR-001 accessory kit (for PFR-100L only)
GTL-105A test lead & PFR-002 accessory kit (for PFR-100M only)
Option (factory installed)
PFR-GPIB: GPIB interface
| Optional Accessories | |
| GTL-258 |
GPIB Cable, 2000mm |
| PSU-232 |
RS-232 Cable with DB9 Connector Kit. |
| PSU-485 |
RS-485 Cable with DB9 Connector Kit. |
| GTL-246 |
USB Cable (USB 2.0 Type A-TypeB Cable) |
| GRA-431-J-100 | Rack mount adapter (JIS) with AC 100V |
| GRA-431-J-200 | Rack mount adapter (JIS) with AC 200V |
| GRA-431-E-100 | Rack mount adapter (EIA) with AC 100V |
| GRA-431-E-200 | Rack mount adapter (EIA) with AC 200V |
| GTL-259 | RS232 CABLE DB9F TO RJ45, 2M ,PFR OPT |
| GTL-260 | RS485 CABLE DB9F TO RJ45, 2M ,PFR/PSU OPT |
| GTL-261 | SERIAL MASTER CABLE+TERMINATOR ,0.5M ,PFR/PSU |
| GTL-262 | SERIAL SLAVE CABLE, 0.5M ,PFR OPT |
Ordering Information
| Model | Description | MSRP |
| PFR-100L (LAN) | Fanless Multi-range DC Power Supply, LAN, 0-50V/0-10A, 100W | 935 |
| PFR-100LGL | Fanless Multi-range DC Power Supply, GPIB/LAN, 0-50V/0-10A, 100W | 1,043 |
| PFR-100M (LAN) | Fanless Multi-range DC Power Supply, LAN, 0-250V/0-2A, 100W | 935 |
| PFR-100MGL | Fanless Multi-range DC Power Supply, GPIB/LAN, 0-250V/0-2A, 100W | 1,043 |
User Manual
The User Manual of PFR-100
2022-10-24
Assembly Manual
The Rack Adapter assembly manual of GRA-431
2023-07-06
Modbus RTU/TCP Manual (Paid feature)
The Modbus RTU/TCP Manual of PFR-100
2024-04-16
LinkVIeW Software Manual
LinkVIeW Control software for Power system
2024-11-13
Software
LinkVIeW Application software(Free of Charge) Must install NI-VISA before executing
2023-12-27
3D Model
GRA-431 RACK 3D DIME. (JIS for PFR-100L/M)
2021-10-22
2D Drawing
GRA-431 RACK 2D DIME. (JIS for PFR-100L/M)
2021-10-22
3D Model
GRA-431 RACK 3D DIME. (EIA for PFR-100L/M)
2021-10-22
2D Drawing
GRA-431 RACK 2D DIME. (EIA for PFR-100L/M)
2021-10-22
3D Model
PFR-100M 3D DIME.
2021-05-27
3D Model
PFR-100L 3D DIME.
2021-05-27
2D Drawing
PFR-100 Series 2D MIDE.
2021-05-27
Test scripts
The Test scripts of PFR-100
2020-07-24
USB Driver
The USB driver of PFR-100.
2018-02-09
LabVIEW Driver
The LabVIEW Driver of PFR-100.
2019-02-21
Brochure
The brochure of PFR-100
2023-04-06
Datasheet
The datasheet of PFR-100
2023-04-06
Programming Manual
The Programming Manual of PFR-100.
2023-10-05