BK Precision Digital Bench Power Supply ≤70W, 1 Output 0 → 30V 999.9mA

  • RS Stock No. 121-7534
  • Mfr. Part No. BK1739
  • Manufacturer BK Precision
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): TW
Product Details

B&K Precision Model 1739 Low Current High Resolution DC Power Supply

B&K Precision model 1739 low current high resolution DC power supply has excellent load regulation and low noise characteristics. Two 4-digit LED displays continuously monitor the output voltage and current. The power supplies can be operated locally from the front panel or remotely through the RS-232 interface. The mechanical configuration conserves bench space and allows for easy portability.
Using a MOSFET circuit design and high quality components with very low temperature coefficients, the power supply is extremely stable and capable of outputting current as low as 1 mA with a 100 μA settable resolution. This power supply was designed for electrical and electronics applications requiring precise levels of low current, including 4-20 mA current loop testing, calibration or basic IC testing.

Features and Benefits

Low 1 mA settable current limit with 0.1 mA resolution
Output on/off button
Low ripple and noise
Excellent regulation
Constant voltage (CV) and constant current (CC) operation
Two large, easy-to-read LED displays provide good visibility in bright or low light
LED indication for CV and CC modes
Saved programmed values upon power-up
RS-232 interface
Pre-regulator for limiting internal dissipation for higher reliability
Isolated output
Overload protection
Reverse polarity protection
Power-on self test
Modern functional configuration conserves bench space and aids portability

Areas of Application

4-20 mA loop testing
IC testing
Service shops
Engineering laboratories
Production testing
School laboratories
Home use by hobbyists

Supplied with

Power cord, instruction manual, RS232 cable

B&K Precision

Attribute Value
Output Voltage 30V
Output Current 1A
Number of Outputs 1
Type Digital
Power Rating 30W
Supply Voltage 110 V ac, 220 V ac
Number of Displays 2
Input Connector IEC 320
Output Connector Binding Post Terminal
Minimum Temperature 0°C
Maximum Temperature +40°C
Temporarily out of stock - back order for despatch 02/11/2020, delivery within 5 working days from desptach date
Price Each
PHP 45,189.40
(exc. VAT)
PHP 50,612.13
(inc. VAT)
Per Unit
1 +
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