Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
QL564, QL564P, QL564T, QL564TP
Max. Output Power: 112 watts
Output Ranges: Range 1 - 0 to 56V, 0 to 2A
Range 2 - 0 to 25V, 0 to 4A
Range 3 - 0 to 56V, 0 to 500.0mA
All Models
Voltage Setting: By floating point numeric entry or rotary jog wheel; resolution 1mV.
Current Setting: By floating point numeric entry or rotary jog wheel; resolution 1mA or
0.1mA depending on range.
Setting Accuracy: Voltage - 0.03% ±5mV. Current 0.2% ±5mA/0.5mA
Output Mode: Operation in constant voltage or constant current modes with
automatic cross-over and mode indication by LEDs.
DC Output Switch: Sets output voltage and current levels to zero when Off.
Output Terminals: 4mm safety binding post terminals on 19mm (0.75”) spacing.
Duplicated on rear terminal block (P versions only)
Load Regulation: For any load change, at the output terminals, using remote sense.
Voltage <0·01% + 2mV.
Current <0·01% + 250µA; <0.01% +50µA on 500mA range.
Add typically 2·5mV for a 0·5V drop in the positive output lead.
Line Regulation: Voltage <0·01% + 2mV for 10% line change.
Current <0·01% + 250µA; <0.01%+ 50µA on 500mA range
Ripple and Noise: Typically <0.35mv rms="" cv="" mode="" and="" 0="" 2ma="" rms="" ci="" mode="" br=""> (<20µA rms on 500mA range)
Common Mode Noise: <4ua rms="" at="" 20mhz="" bandwidth="" br=""> Transient Response: <20usec to="" within="" 15mv="" of="" setting="" for="" 90="" load="" change="" br=""> Temperature Coeff.: <(50ppm+0.5mV)/ oC (voltage), <(100ppm+1mA/0.1mA)/oC (current)
Remote Sense: Eliminates up to 0.5V drop per lead. Remote sense operation selected
from front panel and indicated by LED
Sense Terminals: Recessed sprung sockets for direct insertion of wires
Duplicated on rear terminal block (P versions only)
Input
AC Input: 230V AC or 115V AC ± 10%, 50/60HzInstallation Category II.
Input Power: Single - 250VA max., Triple - 500VA max.
Temperature & Environmental
Operating Range: +5ºC to +40ºC, 20% to 80% RH
Storage Range: -40ºC to + 70ºC
Environmental: Indoor use at altitudes up to 2000m, Pollution Degree 2.
Cooling: Intelligent variable-speed fan. Over-temperature trip shuts down
output if internal temperatures exceed predetermined thresholds..
Safety & EMC
Safety: Complies with EN61010-1
EMC: Complies with EN61326
Physical
Size: Single - 140 x 160 (1/3 rack, 4U) x 290mm
Triple - 280 x 160 (2/3 rack, 4U) x 290mm
(size excludes feet, knobs and terminals).
Weight: Single - 5.5kg (12lb), Triple - 10.5kg (23lb)
