MAIN OUTPUT(S) |
Output Range |
0 - 32 Volts nominal; 0 - 15.5V (PL154). 0 - 2.1A (PL320); 0 - 3.1A (PL330); 0 - 4A (PL154). |
Voltage Setting |
By coarse and fine controls; resolution <5mV. |
Current Setting |
By single logarithmic control. |
Output Mode |
Constant voltage or constant current modes with automatic cross-over. |
Configuration Selection |
Isolated, True parallel, Series or Series Tracking via front panel switches. (QMD and QMT only) |
Output Switch |
Isolates the output. Permits voltage and current limits to be set up before connecting the load. |
Output Terminals |
4mm terminals on 19mm (0.75") spacing. |
Output Impedance |
Constant Voltage Typically <5mW at 1kHz. Constant Current Typically 50kW. |
Output Protection |
Max. output voltage +20 volts forward; diode clamped for reverse, up to 3A reverse current. |
Load Regulation |
<0.01% of max. output for 90% load change |
Line Regulation |
<0.01% of max. output for 10% line change |
Remote Sense |
Eliminates up to 0.5V drop per lead. |
Ripple and Noise |
Typically <1mV rms |
Transient Response |
<20usec to <50mV for 90% load change |
Temp. Coefficient |
Typically <100ppm/°C |
Meter Type |
Dual 4 digit with 12.5mm LEDS, Reading rate 4 per second. |
Meter Resolution |
Voltage 10mV over the entire range, Current 1mA over the entire range |
Meter Accuracy |
Voltage ±(0.1% of reading + 1 digit), Current ±(0.3% of reading + 1 digit) |
Current Meter Damping |
Nominally 20ms, switchable to 2 sec for averaging of rapidly varying loads |
LOGIC OUTPUT - PL320QMT & PL330QMT |
Output Range |
4 to 6 Volts at 0.1 - 4 Amps (7A on PL330QMT). |
Output Switch |
Isolates the output and permits output voltage to be set before connecting the load. |
Output Protection |
Over-voltage protection operates above 7V.Diode clamped for reverse currents up to 3A. |
Load Regulation |
<0.01% of max. output for 90% load change |
Line Regulation |
<0.01% of max. output for 10% line change |
Remote Sense |
Eliminates up to 0.5V drop per lead. |
Ripple and Noise |
Typically <1mV rms |
Transient Response |
<20µsec to <50mV for 90% load change |
Temp. Coefficient |
Typically <100ppm/°C |
LOGIC OUTPUT METER - (PL330QMT only) |
Meter Type |
3 digit with 12.5mm LEDs. Reading rate 4/s. Shows volts with output off, amps with output on. |
Meter Resolution |
Voltage 10mV, Current 10mA |
Meter Accuracy |
Voltage ±(0.2% of reading + 1 digit ), Current ±(0.5% of reading + 1 digit ) |
GENERAL |
Power Requirements |
110, 120, 220 or 240VAC 50/60Hz ±10% |
Operating Range |
5°C to 40°C, 20% to 80% RH |
Storage Range |
-20°C to +60°C |
Size |
Single - 170(H) x 155(W) x 265mm(D), (PL330 - 300D) Dual - 170(H) x 350(W) x 265mm(D), (PL330QMD - 300D) Triple - 170(H) x 425(W) x 265mm(D), (PL310QMD - 350W, PL330QMD - 300D) |
Weight |
PL320 & PL154 - 5.0kg, PL330 - 6.0kg, PL320QMD - 9.5kg, PL330QMD - 12.0kg, PL320QMT - 13.5kg, PL330QMT - 15.5kg. |
Electrical Safety |
Designed and manufactured to comply with IEC 348 and IEC1010-1. Full safety sockets available to special order. |
EMC |
Designed and manufactured to comply with EN50081–1 and EN50082–1. |