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BK Precision 1785B - 0-18VDC, 0-5A, Programmable DC Supply w/RS232 Interface
1785B -  0-18VDC, 0-5A, Programmable DC Supply w/RS232 Interface
BK Precision 1785B - 0-18VDC, 0-5A, Programmable DC Supply w/RS232 Interface

Description:

Models 1785B, 1786B, 1787B & 1788 are Programmable DC Power Supplies that offer new levels of "ease of use" and programmable functionality. Direct key in entry makes voltage and current selection fast, accurate and easy. In case calibration allows for simple, cost savings, uninterrupted operation.

  • Sixteen user programmable preset outputs
  • Controllable Output On/Off Switch
  • 10mV/10mA setability resolution
  • Closed case calibration
  • Low ripple and noise
  • Excellent temperature stability
  • Serial interface cable and software included

 

 


List Price: $385.00
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Specifications
Output Ratings,
(0°C - 40°C)
Voltage0 ~ 18V
Current0 ~ 5A
LVP0 ~ 19V
Load Regulation,
±(% of output + offset)
Voltage≤0.01% + 3mV
Current≤0.1% + 2mA
Line Regulation,
±(% of output + offset)
Voltage≤0.1% + 3mV
Current≤0.1% + 2mA
Programming ResolutionVoltage10mV
Current110mA
Readback ResolutionVoltage0.05% + 15mV (<20V)
Current≤0.1% + 15mA
Programming Accuracy,
12 months, (@ 25°C ± 5°C)
±(% of output + offset)
Voltage≤0.05% + 10mV
Current<0.2% + 10mA
Readback Accuracy,
12 months, (@ 25°C ± 5°C)
±(% of output + offset)
Voltage<0.05% + 15mV (<20V), <0.05% + 120mV (≥20V)
Current<0.1% + 15mA
Ripple
(20Hz ~ 20MHz)
Voltage≤1mVrms/3mVp-p
Current5mArms
Temperature Coefficient,
(0°C ~ 40°C)
±(% of output + offset)
Voltage<0.02% + 5mV
Current<0.1% + 5mA
Readback Temperature Coefficient,
±(% of output + offset)
Voltage<0.02% + 15mV (<20V), <0.02% + 120mV (≥20V)
Current<0.1% + 15mA
Supplemental Characteristics
State Storage MemorySixteen (16) user-configurable stored states
Recommended Calibration Interval1 year
AC Input Ratings (selectable via switch on the rear panel)Option OP1: 220VAC ± 10%, 47 to 63 Hz
Option OP2: 110VAC ± 10%, 47 to 63 Hz
Maximum input power350VA
CoolingFan cooled
Operating Temperature32 to 104°F (0 to 40°C) for full rated output
Storage Temperature-68 to 158°F (-20 to 70°C) for storage environment.
Environmental ConditionsDesigned for indoor use in an installation category II, pollution degree 2 environment. Designed to operate at maximum relative humidity of 95% and at altitudes of up to 2000 meters.
WeightN.W: 12.3lbs. (5.6kg)
G.W: 14lbs. (6.4kg)
Dimensions (W x H x D)10" x 4.16" x 15" (255.7mm x 105.7mm x 382.7mm)


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