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BK1785B

BK Precision BK1785B

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Alimentation DC programmable simple à découpage, 90 W; 18V/5A
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Alimentation DC programmable simple à découpage, 90 W.
* 0-18V
* 0-5 A
* Afficheur LED
* Interface RS-232

450,00 € 450.0 EUR 450,00 € Hors taxes

450,00 € Hors taxes

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BK1785B

Alimentation programmable. compacte (90VA)
Performances
BK1785B
 
■0-72V
■0-1.5 A
■Afficheur LED

■Interface RS-232

■ 16 modes opératoires pré-programmés

■ Interrupteur de contrôle On/Off pour la sortie

■ Résolution : 10mV/10mA 

■ Faible bruit et ondulation

■ Excellente stabilité aux changements de température

■ Câble d'interface série et logiciel inclus

 

Specificationsmodel 1785B
Technical 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)