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| Constant Current and Voltage |
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| Power Supplies |
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| DC REGULATED POWER SUPPLY RPS – 3002 / 3005 |
- Utilizes SMT Technology
- Green / Amber Backlit LCD Display
- Voltage and Current displayed together
- Multi-turn variable device to provide high precision voltage setting
- Auto-tracking on PARALLEL and SERIAL working conditions
- Extended output terminals
- Continuous working under full load condition
- Constant Current & Constant Voltage Protection
- Short Circuit protection
- Input : 220 / 110V ± 10% 50~60Hz
- Variable Output Voltage : 0 – 30V DC
- Variable Output Current : 0 – 2A (RPS 3002), 0 – 5A (RPS 3005)
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| DC REGULATED POWER SUPPLY RPS – 6002 / 6005 |
- Utilizes SMT Technology
- Green / Amber Backlit LCD Display
- Voltage and Current displayed together
- Multi-turn variable device to provide high precision voltage setting
- Auto-tracking on PARALLEL and SERIAL working conditions
- Extended output terminals
- Continuous working under full load condition
- Constant Current & Constant Voltage Protection
- Short Circuit protection
- Input : 220 / 110V ± 10% 50~60Hz
- Variable Output Voltage : 0 – 60V DC
- Variable Output Current : 0 – 2A (RPS 6002), 0 – 5A (RPS 6005)
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| RPS – 3010/ 3020/ 3030 |
- Utilizes SMT Technology
- Red LED Display
- Voltage and Current displayed together
- Voltage and Current adjustment by COARSE and FINE Controls
- Multi-turn variable device to provide high precision voltage setting
- Constant Current & Constant Voltage Protection
- Short Circuit protection
- Input : 220 / 110V ± 10% 50~60Hz
- Variable Output Voltage : 0 – 30V DC
- Variable Output Current : 0 – 10A (RPS 3010), 0 – 20A (RPS 3020), 0 – 30A (RPS 3030)
- Working hours : 8 hours continuous working (RPS 3030)
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| RPS – 6010 / 6020 / 6030 |
- Utilizes SMT Technology
- Red LED Display
- Voltage and Current displayed together
- Voltage and Current adjustment by COARSE and FINE Controls
- Multi-turn variable device to provide high precision voltage setting
- Constant Current and Constant Voltage Protection
- Short Circuit protection
- Input : 220 / 110V ± 10% 50-60Hz
- Variable Output Voltage : 0 – 60V DC
- Variable Output Current : 0 – 10A (RPS 6010)
- Variable Output Current : 0 – 20A (RPS 6020), 0 – 30A (RPS 6030)
- Working hours : 8 hours continuous working (RPS 6020, 6030)
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| Protek 3003/3005 S Series Power Supply |
- It adopts SMD adhesive sheet element technology
- Liquid crystal displayed voltage and current
- Stable voltage and current displayed by LCD
- Wanton choice of green /yellow back light
- Automatic conversion of stable voltage & current
- Multi-loop type high precision voltage regulation
- Progressive current regulation
- With expansion outlet terminal
- Display: 100mV to 1mA
- Model PL 3003S: 0-30V, 0-3A
- Model PL 3005S: 0-30V, 0-5A
- Model PL 5003S: 0-50V, 0-3A
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| Protek 3003/3005 D Series Power Supply |
- It adopts SMD adhesive sheet element technology
- Liquid crystal displayed voltage and current
- Liquid crystal displayed voltage and current regulation
- Wanton choice of green /yellow liquid crystal back light
- Automatic conversion of stable voltage and current
- Multi-loop type high precision voltage regulation
- Stepped current regulation
- Automatic work trading by series or parallel connection means
- Can be full-load continuous operation
- With expansion outlet terminal
- Model PL 3003D: 0-30V (two way), 2 x 3A
- Model PL 3005D: 0-30V (two way), 2 x 5A
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| Protek 3003/3005 T Series Power Supply |
- It adopts SMD adhesive sheet element technology
- Liquid crystal displayed voltage and current
- Liquid crystal displayed voltage and current regulation
- Wanton choice of green /yellow liquid crystal back light
- Automatic conversion of stable voltage and current
- Multi-loop type high precision voltage regulation
- Stepped current regulation
- Automatic work trading by series or parallel connection means
- Can be full-load continuous operation
- With expansion outlet terminal
- Model PL 3003T: 0-30V,0-3A
- Model PL 3005T: 0-30V,0-5A
- Fixed Voltage: 5V
- Fixed Current: 3A
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| Cromtech New Series Power Supplies |
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| QJ 3020X Power Supply |
- Regulated Liner Power Supply with Adjustable Current Limit
- High Accurancy LED Display Shows Volts & Amps
- With the Function of Pre-Setting for both Volts & Amps
- The Current Output can be Preset by the User via Adjustment Screw in Front Panel
- With on-off Switch for DC Output
- With Extension Outlet Terminals
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| Model No. |
Voltage |
Current |
Dimension (W x H x D)mm |
Weight (Kgs) |
| QJ3010E |
0 ~ 30V |
0 ~ 10A |
265 x 140 x 360 |
15 |
| QJ3020E |
0 ~ 30V |
0 ~ 20A |
265 x 140 x 360 |
17 |
| QJ5010E |
0 ~ 50V |
0 ~ 10A |
265 x 140 x 360 |
15 |
| QJ6005E |
0 ~ 60V |
0 ~ 5A |
265 x 140 x 360 |
16 |
| QJ6010E |
0 ~ 60V |
0 ~ 10A |
265 x 140 x 360 |
17 |
| QJ12003E |
0 ~ 120V |
0 ~ 3A |
265 x 140 x 360 |
12 |
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| QJ3000 Series - LED Display DC Power Supply |
Features
- Adopt SMD Adhensive Sheet Element Technology
- Product Pictures
- High Accurancy LED Display Voltage and Current
- Multi-Loop Type High Precision Voltage & Progressive Current Regulation
- Automatic Conversion of Stable Voltage and Current
- The Choice of Green, Yellow Liquid Crystal Back Light
- With Extension Outlet Terminals
- Single, Dual & Trial Output Variable Series Items
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| Model No. |
Output |
Voltage |
Current |
Fixed Output |
| QJ3003XE |
Single |
0~30V |
0~3A |
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| QJ3005XE |
Single |
0~30V |
0~5A |
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| QJ5003XE |
Single |
0~50V |
0~3A |
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| QJ6002XE |
Single |
0~60V |
0~2A |
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| QJ3003EIII |
Triple |
0~30V |
0~3A |
5V/3A |
| QJ3005EIII |
Triple |
0~30V |
0~5A |
5V/3A |
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| QJ3003EHIII(HighResolution) |
Triple |
0~30V |
0~3A |
5V/3A |
| QJ3005EHIII(HighResolution) |
Triple |
0~30V |
0~5A |
5V/3A |
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DC Constant Current & Voltage Regulated Power Supply - SVL 0250A2 |
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Application : Pharmacy, Chemistry and it can be clubbed with Glick field diffusion cell.
| S P E C I F I C A T I O N S |
| Input Voltage |
230V AC ±10%, 50Hz, Single phase. |
| Output Voltage |
0 – 25V DC (With variable by coarse & fine control). |
| Output Current |
0 - 20mA max., resolution of 0.1mA (With variable by coarse & fine control) |
| Output Timer |
Output positive switched on/off cyclic every 10sec. when switch is set to ON |
| Regulation |
| - Load |
0.05% |
| - Line |
0.05% |
| Ripple & Noise |
1mV (r.m.s.) Max. |
| Metering |
Two front panel meters 3 digit DPM indicate the output voltage & current continuously. |
| Meter Accuracy |
1% of max. reading ±2 digits. with ON - OFF timer for current |
| Overload Protection |
1) Overload & Short circuit. |
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2) CV / CC Indication. |
| Operating Temp. Range |
0 – 50 Deg C. |
| Mechanical Dimensions |
215 x 200 x 133mm ( W x D x H) |
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3501 Cromtech Fixed Power Supply 0 to 5Volts 0 to1Amps Current Without Digital Display |
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3115 Cromtech +15- 0 -15 Volts Variable & Maximum 1Amp Current LED Digital Readout Power Supply |
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