PLZ164WL
PLZ164WL
280,000円 (税込:308,000円)
- Full load 100A at 0.3V (PLZ334WL) *Minimum operating start voltage is 50mV
- High slew rate of 50A/µs even at 2.3V load voltage (rise/fall time conversion: 2µs)
- Minimum current setting resolution 50μA (L range)
- Six operating modes are supported (constant current, constant resistance, constant voltage, constant power, constant current + constant voltage, constant resistance + constant voltage)
- Equipped with sequence and switching functions
- Timer function and time/voltage measurement functions enable evaluation of battery discharge characteristics
- GPIB/RS232C/USB interface included as standard
- Input voltage is 100Vac to 240Vac
- Equipped with various types of protection circuits: Over Voltage Protection(OVP), Over Current Protection(OCP), Over Power Protection(OPP), Over Heat Protection(OHP), Under Voltage Protection(UVP), And Reverse Connection Protection(REV)
Limited stock due to end of production.
Specifications
Rating
PLZ164WL | PLZ334WL | |
---|---|---|
Operating voltage | 0.3 V to 30 V | |
Minimum operating voltage for the switching mode (includes the value of voltage drop generated by the inductance component of wirings) increases approximately 40 mV per 1 A/μs of the slew rate setting. | ||
Current | 50A | 100A |
Power | 165W | 330W |
Minimum start voltage *1 | 50mV(typ) |
*1 Minimum voltage at which the current starts flowing to the electronic load. At the load input terminal.
Constant current (CC) mode
PLZ164WL | PLZ334WL | ||
---|---|---|---|
Operating range | H | 0 A to 50 A | 0A to 100A |
M | 0A to 5A | 0A to 10A | |
L | 0 A to 500 mA | 0 A to 1 A | |
Setting range | H | 0 A to 52.5 A | 0 A to 105 A |
M | 0 A to 5.25 A | 0 A to 10.5 A | |
L | 0 A to 525 mA | 0 A to 1.05 A | |
Resolution | H | 2mA | 5mA |
M | 0.2mA | 0.5mA | |
L | 0.02mA | 0.05mA | |
Accuracy of setting | H, M, and L | ±(0.2% of set + 0.1% of f.s.*1) + Vin/150kΩ*2 | |
Input voltage variation *3 | H, M, and L | ±(0.1% of set + 0.02% of f.s.*1) | |
Ripple | rms *4 | 4mA | 8mA |
p-p *5 | 40mA | 80mA |
*1 In the M range, it applies for the full scale of the H range *2 Vin : Input terminal voltage or the sensing voltage of the electronic load. *3 When the input voltage is varied from 0.3 V to 30 V at a current of the rated power/30 V *4 Measurement frequency bandwidth : 10 Hz to 1 MHz *5 Measurement frequency bandwidth : 10 Hz to 20 MHz
Constant resistance (CR) mode
PLZ164WL | PLZ334WL | ||
---|---|---|---|
Operating range | H | 165 S to 3 mS | 330 S to 6 mS |
(6.06 mΩ to 333 Ω) | (3.03 mΩ to 166.7 Ω) | ||
M | 16.5 S to 300 μS | 33.3 S to 600 μS | |
(60.6 mΩ to 3.33 kΩ) | (30.3 mΩ to 1.667 kΩ) | ||
L | 1.65 S to 30 μS | 3.3 S to 60 μS | |
(606 mΩ to 33.3 kΩ) | (303 mΩ to 16.67 kΩ) | ||
Setting range | H | 173.25 S to 0 S | 346.5 S to 0 S |
(5.77 mΩ to OPEN) | (2.886 mΩ to OPEN) | ||
M | 17.325 S to 0 S | 34.65 S to 0 S | |
(57.7 mΩ to OPEN) | (28.86 mΩ to OPEN) | ||
L | 1.7325 S to 0 S | 3.465 S to 0 S | |
(577 mΩ to OPEN) | (288.6 mΩ to OPEN) | ||
Resolution | H | 3mS | 6mS |
M | 300μS | 600μS | |
L | 30μS | 60μS | |
Setting accuracy *2 | H, M, and L | ±(0.5% of set*3 + 0.5% of f.s.*1) + Vin/150kΩ |
*1 In the M range, it applies for the full scale of the H range *2 Conversion rate of the input current. At the sensing terminal. *3 set=Vin/Rset
Constant voltage (CV) mode
PLZ164WL | PLZ334WL | ||
---|---|---|---|
Operating range | H | 0.3 V to 30 V | |
L | 0.3 V to 4 V | ||
Setting range | H | 0V to 31.5V | |
L | 0 V to 4.2 V | ||
Resolution | H | 2mV | |
L | 200μV | ||
Accuracy of setting | ±(0.1% of set + 0.1% of f.s.) | ||
Input current variation *1 | 12mV |
*1 With respect to a change in the current of 10 % to 100 % of the rating at an input voltage of 0.3 V(during remote sensing)
Constant power (CP) mode
PLZ164WL | PLZ334WL | ||
---|---|---|---|
Operating range | H | 16.5 W to 165 W | 33 W to 330 W |
M | 1.65 W to 16.5 W | 3.3 W to 33 W | |
L | 0.165 W to 1.65 W | 0.33 W to 3.3 W | |
Setting range | H | 0 W to 173.25 W | 0 W to 346.5 W |
M | 0 W to 17.325 W | 0 W to 34.65 W | |
L | 0 W to 1.7325 W | 0 W to 3.465 W | |
Resolution | H | 10mW | 20mW |
M | 1mW | 2mW | |
L | 0.1mW | 0.2mW | |
Accuracy of setting | H, M, and L | ±(2.5% of f.s.*1) |
*1 In the M range, it applies for the full scale of the H range
Voltmeter
PLZ164WL | PLZ334WL | ||
---|---|---|---|
Display | H | 0.000 V to 30.000 V | |
L | 0.0000 V to 4.0000 V | ||
Accuracy | ±(0.1 % of reading + 0.1 % of f.s) |
Ammeter
PLZ164WL | PLZ334WL | ||
---|---|---|---|
Display | H,M | 0.000 A to 50.000 A | 0.00 A to 100.00 A |
L | 0.00 mA to 500.00 mA | 0.0000 A to 1.0000 A | |
Accuracy | ±(0.2 % of reading + 0.3 % of f.s) |
Wattmeter
PLZ164WL | PLZ334WL | ||
---|---|---|---|
Display | H,M | 0.00 W to 165.00 W | 0.00 W to 330.00 W |
L *1 | 0.000 W to 15.000 W | 0.000 W to 30.000 W | |
L *2 | 0.0000 W to 1.6500 W | 0.0000 W to 3.3000 W |
*1 In a mode other than CP mode. *2 In CP mode.
Switching mode
PLZ164WL | PLZ334WL | |
---|---|---|
Operation mode | CC/CR mode | |
Frequency setting range | 1 Hz to 50 kHz | |
Duty cycle setting | 5 % to 95 % in 1 % steps *1 | |
Frequency setting accuracy | ±(0.5% of set) |
*1 The minimum time width is 2 μs. Between 5 kHz to 50 kHz, the maximum duty cycle is limited by the minimum time width.
Slew rate
PLZ164WL | PLZ334WL | ||
---|---|---|---|
Setting range (CC) | H | 2.5 mA/μs to 25 A/μs | 5 mA/μs to 50 A/μs |
M | 250 μA/μs to 2.5 A/μs | 500 μA/μs to 5 A/μs | |
L | 25 μA/μs to 250 mA/μs | 50 μA/μs to 500 mA/μs | |
Setting accuracy *1 | ±(10% of set + 0.8μs) |
*1 Time to reach from 10 % to 90 % when the current is varied from 2 % to 100 % (20 % to 100 % in M range)
Soft start
PLZ164WL | PLZ334WL | |
---|---|---|
Operation mode | CC mode | |
Selectable times *1 | Off, 100μs, 200μs, 500μs, 1000μs, 2ms, 5ms,10ms,20ms | |
Accuracy of setting | ±(30% of set + 10μs) |
*1 Time to reach from 10 % to 90 % of the input current
Remote sensing
Protection functions
PLZ164WL | PLZ334WL | |
---|---|---|
Overvoltage protection (OVP) | Turns off the load at 115 % of the rated voltage | |
Overcurrent protection (OCP) | Setting range 10 % to 110 % of the rated current. Load off or limit selectable. | |
Overpower protection (OPP) | Setting range 10 % to 110 % of the rated power. Load off or limit selectable. | |
Overheat protection (OHP) | Turns off the load when the heat sink temperature reaches 90 °C | |
Undervoltage protection (UVP) | Turns off the load when detected. Can be set in the range of 0.3 V to 30 V. | |
Reverse connection protection (REV) | By diode and fuse. Turns off the load when an alarm occurs. |
Sequence function
Normal sequence
PLZ164WL | PLZ334WL | |
---|---|---|
Operation mode | CC, CR, CV, CP | |
Maximum number of steps | 256 | |
Step execution time | 1 ms to 999 h 59 min | |
Resolution | 1 ms for 1 ms to 1 min, 100 ms for 1 min to 1 h, 1 s for 1 h to 10 h 10 s for 10 h to 100 h, 1 min for 100 h to 999 h 59 min |
Fast sequence
PLZ164WL | PLZ334WL | |
---|---|---|
Operation mode | CC, CR | |
Maximum number of steps | 1024 | |
Step execution time | 25 μs to 100 ms | |
Resolution | 25 μs for 25 μs to 100 μs | |
100 μs for 100 μs to 100 ms |
Other functions
PLZ164WL | PLZ334WL | |
---|---|---|
Elapsed time display | Measures the time from load on to load off. Can be turned on and off. Measures from 1 s up to 999 h 59 min 59 s. | |
Auto load off timer | Automatically turns off the load after a specified time elapses. an be set to off or a time within the range of 1 s to 999 h 59 min 59 s. |
Input /Output signal
J1 connector
PLZ164WL | PLZ334WL | |
---|---|---|
Load on/off control input | Turn on the load with a high (or low) CMOS level signal | |
Load on status output | On when the load is on (open collector output from a photocoupler) | |
Range switch input | Switch ranges L, M, and H using a 2-bit signal | |
Range status output | Outputs range L, M, or H using a 2-bit signal (open collector output from a photocoupler) | |
Trigger input | Clear the sequence operation pause with a high CMOS level signal whose duration is 10 μs or longer | |
Alarm input | Activate the alarm with a low CMOS level signal | |
Alarm release input | Release the alarm with a low CMOS level signal | |
Alarm status output | On when OVP, OCP, OPP, OHP, UVP, or REV is activated or when an external alarm input is applied (open collector output from a photocoupler) | |
Short signal output | Relay contact output (30 Vdc/1 A) | |
External voltage control (CC, CR, and CP mode) | Voltages in the range of 0 V to 10 V correspond to 0 % to 100 % of the rated current (CC mode) or rated power (CP mode). Voltages in the range of 0 V to 10 V correspond to the range of resistance values from the maximum resistance value to the minimum resistance value (CR mode). | |
External voltage control (CV mode) | Voltages in the range of 0 V to 10 V correspond to the range of voltages from 0 % of the rated voltage to 100 % of the rated voltage. | |
External voltage control (superimposing in CC mode) | Superimpose the current on the CC mode panel/remote setting by applying an external voltage of -10 V to 10 V (CC mode). 0 V corresponds to 0 % of the current setting and 10 V corresponds to 100 % of the current setting. | |
Current monitor output | 10 V for f.s (H or L range), 1 V for f.s (M range) |
BNC connector
PLZ164WL | PLZ334WL | |
---|---|---|
TRIG OUT | Trigger output: Approx. 4.5 V, pulse width: Approx. 2 μs, output impedance: Approx. 500 Ω Outputs a (low level) pulse during sequence operation and switching operation. | |
IMON OUT | Current monitor output. 1 V for f.s (H or L range), 0.1 V for f.s (M range) |
General
PLZ164WL | PLZ334WL | ||
---|---|---|---|
Communication function | GPIB, RS232C, and USB interfaces are equipped as standard. | ||
Input voltage range | 100 Vac to 240 Vac (90 Vac to 250 Vac), single phase, continuous | ||
Input frequency range | 47 Hz to 63 Hz | ||
Power | 95VAmax | ||
Inrush current *1 | 65Amax | ||
Operating temperature range | 0 °C to 40 °C (32 °F to 104 °F) | ||
Operating humidity range | 20 %rh to 85%rh (no condensation) | ||
Storage temperature range | -20 °C to 70 °C (-4 °F to 158 °F) | ||
Storage humidity range | 90 %rh or less (no condensation) | ||
Isolation voltage | ±500V | ||
Insulation resistance | Primary – input terminal | 500 Vdc, 30 MΩ or more (ambient humidity of 70 %rh or less) | |
Primary – chassis | 500 Vdc, 30 MΩ or more (ambient humidity of 70 %rh or less) | ||
Input terminal- chassis | 500 Vdc, 30 MΩ or more (ambient humidity of 70 %rh or less) | ||
Withstanding voltage | Primary – input terminal | No abnormalities at 1500 Vac for 1 minute | |
Primary – chassis | No abnormalities at 1500 Vac for 1 minute | ||
Accessories | Power cord(1 pc.(with plug, length: 2.4 m)), Load input terminal cover(1 pc.), Set of screws for the load input terminal cover(2 sets), Set of screws for the load input terminal(2 sets), Chassis connection wire(1 pc.), CD-R(1 pc.), Setup Guide(1 pc.(Japanese, English), Quick Reference(English:1pc., Japanese:1pc.) | ||
Safety *2 | Conforms to the requirements of the following standard. IEC 61010-1:2001 (Class I, Pollution degree 2) | Complies with the requirements of the following directive and standards. Low Voltage Directive 2014/35/EU, EN 61010-1 (Class I, Pollution degree 2) | |
Weight | Approx. 6.5 kg (14.3 lb.) | Approx. 8 kg (17.6 lb.) | |
Dimensions (mm(inch))(maximum dimensions) | 214.5(8.45″)W×124(155)(4.88″)H×400(455)(15.75″)Dmm |
*1 Approximately 35 A for the input voltage of AC100 V. *2 This product is categorized in the “Class I”. The protective conductor terminal of this product must be connected to the ground. The safety can not be guaranteed when it is not connected to the ground properly.