{"product_id":"bk-precision-1739-dc-power-supply-1739","title":"B\u0026K Precision 1739 DC Power Supply, Single Output, Low Current, 30V, 1A, 30W, RS-232","description":"0 to 30 Volts, 1 Amp\nLow 1 mA settable current limit with 0.1 mA resolution\nOutput on\/off button\nExceptionally low current ripple and noise (\u0026lt;0.4 mArms)\nExcellent regulation\nConstant voltage (CV) and constant current (CC) operation\nTwo large, easy-to-read LED displays provide good visibility in bright or low light conditions\nCV and CC mode indicator\nAutomatic recall of saved voltage and current settings upon power-up\nRS-232 interface\nIsolated output\nOverload and reverse polarity protection\nPower-on self test\nThree-year warranty\u003ctable style=\"display: block; overflow-x: auto; max-width: 100%;\" width=\"100%\" border=\"0\" align=\"right\" cellpadding=\"3\" cellspacing=\"0\"\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd align=\"center\" style=\"font-size:13px; font-weight:bold;\"\u003ePC Connectivity\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/bk\/1739-remote.gif\" alt=\"B\u0026amp;K Precision 1739 DC Power Supply\" width=\"230\" height=\"123\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd style=\"font-size:11px; padding-top:2px; padding-left:6px;\"\u003eControl the 1739 via RS-232 interface through the application software or programming commands.\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cb\u003eLow Current High Resolution DC Power Supply\u003c\/b\u003e\u003cbr\u003e\nThe model 1739 is a high resolution, low current DC power source with 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.\u003c\/p\u003e\n\n\u003cp\u003eUsing 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 uA 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.\u003c\/p\u003e","brand":"B\u0026K Precision","offers":[{"title":"Default Title","offer_id":58409577939276,"sku":"22638.1","price":679.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/2245\/6652\/files\/1739_02_0325.jpg?v=1786719445","url":"https:\/\/www.testequity.co.uk\/products\/bk-precision-1739-dc-power-supply-1739","provider":"TestEquity UK","version":"1.0","type":"link"}