Home›Products›Power Supplies & Power Distribution›DC Laboratory Power Supplies›am Thurlby Thandar Instruments PL330 / PL330QMD Dual Output Quad-Mode Power Supply, 0-32 VDC, 0-3.1 A
am Thurlby Thandar Instruments PL330 / PL330QMD Dual Output Quad-Mode Power Supply, 0-32 VDC, 0-3.1 A
sku63201 — low stock
$350.00CAD
By Thurlby Thandar Instruments
<p class="bodytext">We have one new and 3 used in stock.</p><p class="bodytext">The Thurlby Thandar PL series of laboratory bench power supplies has established itself in many countries as an “industry standard” range.PL series units incorporate digital meters with a 3.75 digit scale length (4095 co…
Description
<p class="bodytext">We have one new and 3 used in stock.</p><p class="bodytext"><font size="5" face="Arial">The Thurlby Thandar PL series of laboratory bench power supplies has established itself in many countries as an “industry standard” range.PL series units incorporate digital meters with a 3.75 digit scale length (4095 counts) to provide greater accuracy and resolution than other PSUs.
Large and bright LEDs give a clear and unambiguous reading. An update rate of 4 per second provides near instantaneous response.
Separate meters are used for voltage and current, eliminating the need for meter function switches with their attendant problems of misinterpretation.
A damping switch for the current meter simplifies measurements on rapidly varying loads.</p><p class="bodytext"><font size="2" face="arial">MAIN OUTPUT(S) </p><table border="0" style="width: 496px; height: 539px"><tbody><tr><td height="32"><p class="bodytext"><font size="2" face="arial">Output Range</p></td><td height="32"><p class="bodytext"><span style="background-color: rgb(255,255,255)"><font size="2" face="arial">0 - 32 Volts nominal;
0 - 3.1A (PL330)</span></p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Voltage Setting</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">By coarse and fine controls; resolution <5mV.</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Current Setting</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">By single logarithmic control.</p></td></tr><tr><td height="15"><p class="bodytext"><font size="2" face="arial">Output Mode</p></td><td height="15"><p class="bodytext"><font size="2" face="arial">Constant voltage or constant current modes with automatic cross-over.</p></td></tr><tr><td height="32"><p class="bodytext"><font size="2" face="arial">Configuration Selection</p></td><td height="32"><p class="bodytext"><font size="2" face="arial">Isolated, True parallel, Series or Series Tracking via front panel switches. (QMD and QMT only)</p></td></tr><tr><td height="32"><p class="bodytext"><font size="2" face="arial">Output Switch</p></td><td height="32"><p class="bodytext"><font size="2" face="arial">Isolates the output. Permits voltage and current limits to be set up before connecting the load.</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Output Terminals</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">4mm terminals on 19mm (0.75") spacing.</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Output Impedance</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">Constant Voltage Typically <5m<font size="2" face="SymbolProp BT">W<font size="2" face="arial"> at 1kHz.</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial"> </p></td><td height="16"><p class="bodytext"><font size="2" face="arial">Constant Current Typically 50k<font size="2" face="SymbolProp BT">W<font size="2" face="arial">.</p></td></tr><tr><td height="32"><p class="bodytext"><font size="2" face="arial">Output Protection</p></td><td height="32"><p class="bodytext"><font size="2" face="arial">Max. output voltage +20 volts forward; diode clamped for reverse, up to 3A reverse current.</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Load Regulation</p></td><td height="16"><p class="bodytext"><font size="2" face="arial"><0.01% of max. output for 90% load change</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Line Regulation</p></td><td height="16"><p class="bodytext"><font size="2" face="arial"><0.01% of max. output for 10% line change</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Remote Sense</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">Eliminates up to 0.5V drop per lead.</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Ripple and Noise</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">Typically <1mV rms</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Transient Response</p></td><td height="16"><p class="bodytext"><font size="2" face="arial"><20usec to <50mV for 90% load change</p></td></tr><tr><td height="18"><p class="bodytext"><font size="2" face="arial">Temp. Coefficient</p></td><td height="18"><p class="bodytext"><font size="2" face="arial">Typically <100ppm/<sup>o</sup>C</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Meter Type</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">Dual 4 digit with 12.5mm LEDS, Reading rate 4 per second.</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Meter Resolution</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">Voltage 10mV over the entire range, Current 1mA over the entire range</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Meter Accuracy</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">Voltage ±(0.1% of reading + 1 digit), Current ±(0.3% of reading + 1 digit)</p></td></tr><tr><td height="32"><p class="bodytext"><font size="2" face="arial">Current Meter Damping</p></td><td height="32"><p class="bodytext"><font size="2" face="arial">Nominally 20ms, switchable to 2 sec for averaging of rapidly varying loads</p></td></tr></tbody></table><p> </p>
Large and bright LEDs give a clear and unambiguous reading. An update rate of 4 per second provides near instantaneous response.
Separate meters are used for voltage and current, eliminating the need for meter function switches with their attendant problems of misinterpretation.
A damping switch for the current meter simplifies measurements on rapidly varying loads.</p><p class="bodytext"><font size="2" face="arial">MAIN OUTPUT(S) </p><table border="0" style="width: 496px; height: 539px"><tbody><tr><td height="32"><p class="bodytext"><font size="2" face="arial">Output Range</p></td><td height="32"><p class="bodytext"><span style="background-color: rgb(255,255,255)"><font size="2" face="arial">0 - 32 Volts nominal;
0 - 3.1A (PL330)</span></p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Voltage Setting</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">By coarse and fine controls; resolution <5mV.</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Current Setting</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">By single logarithmic control.</p></td></tr><tr><td height="15"><p class="bodytext"><font size="2" face="arial">Output Mode</p></td><td height="15"><p class="bodytext"><font size="2" face="arial">Constant voltage or constant current modes with automatic cross-over.</p></td></tr><tr><td height="32"><p class="bodytext"><font size="2" face="arial">Configuration Selection</p></td><td height="32"><p class="bodytext"><font size="2" face="arial">Isolated, True parallel, Series or Series Tracking via front panel switches. (QMD and QMT only)</p></td></tr><tr><td height="32"><p class="bodytext"><font size="2" face="arial">Output Switch</p></td><td height="32"><p class="bodytext"><font size="2" face="arial">Isolates the output. Permits voltage and current limits to be set up before connecting the load.</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Output Terminals</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">4mm terminals on 19mm (0.75") spacing.</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Output Impedance</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">Constant Voltage Typically <5m<font size="2" face="SymbolProp BT">W<font size="2" face="arial"> at 1kHz.</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial"> </p></td><td height="16"><p class="bodytext"><font size="2" face="arial">Constant Current Typically 50k<font size="2" face="SymbolProp BT">W<font size="2" face="arial">.</p></td></tr><tr><td height="32"><p class="bodytext"><font size="2" face="arial">Output Protection</p></td><td height="32"><p class="bodytext"><font size="2" face="arial">Max. output voltage +20 volts forward; diode clamped for reverse, up to 3A reverse current.</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Load Regulation</p></td><td height="16"><p class="bodytext"><font size="2" face="arial"><0.01% of max. output for 90% load change</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Line Regulation</p></td><td height="16"><p class="bodytext"><font size="2" face="arial"><0.01% of max. output for 10% line change</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Remote Sense</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">Eliminates up to 0.5V drop per lead.</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Ripple and Noise</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">Typically <1mV rms</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Transient Response</p></td><td height="16"><p class="bodytext"><font size="2" face="arial"><20usec to <50mV for 90% load change</p></td></tr><tr><td height="18"><p class="bodytext"><font size="2" face="arial">Temp. Coefficient</p></td><td height="18"><p class="bodytext"><font size="2" face="arial">Typically <100ppm/<sup>o</sup>C</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Meter Type</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">Dual 4 digit with 12.5mm LEDS, Reading rate 4 per second.</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Meter Resolution</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">Voltage 10mV over the entire range, Current 1mA over the entire range</p></td></tr><tr><td height="16"><p class="bodytext"><font size="2" face="arial">Meter Accuracy</p></td><td height="16"><p class="bodytext"><font size="2" face="arial">Voltage ±(0.1% of reading + 1 digit), Current ±(0.3% of reading + 1 digit)</p></td></tr><tr><td height="32"><p class="bodytext"><font size="2" face="arial">Current Meter Damping</p></td><td height="32"><p class="bodytext"><font size="2" face="arial">Nominally 20ms, switchable to 2 sec for averaging of rapidly varying loads</p></td></tr></tbody></table><p> </p>