Almelo | SPL 400 | User manual | Almelo SPL 400 User manual

KONSTANTER SPL Series
Programmable Electronic Load
3-349-701-03
2/11.14
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4 operating modes: constant current, constant voltage,
constant load, constant power
High speed sequence and transient measurement, short-circuit proof, battery discharging and other auxiliary functions
Programmable current rise and fall time, steep edges
Several groups of parameters (device settings) and sequences
(load profile) can be saved and retrieved.
Floating power input / no grounding
Safe electrical separation
Input can be switched on and off.
Voltage or current control is possible with constant power.
Settings selected by means of rotary switch and keypad
Multifunctional LCD panel
Safety functions, amongst others adjustable power limiting
Benchtop instrument, also suitable for mounting to a 19" rack
Applications
Series SPL electronic loads are high precision direct current sinks
for use in research, product development, production, service
and vocational training.
The devices are distinguished by a diverse range of functions and
excellent regulating accuracy, as well as outstanding ease of
operation.
Features
High levels of operating safety thanks to safety functions and special
functions
A multitude of protection and additional functions have been integrated, for example:
• Limiting of the setting ranges for voltage and current
with adjustable response delay and reaction
• Overcurrent protection (OCP)
• Overvoltage protection (OVP)
• Power limiting
• Overtemperature protection
• Protection of the electronic load in the event of polarity reversal
• A highly effective, intelligent cooling system reduces system
temperature and results in increased power density.
• The input connector terminals are especially well suited for
large test current values.
GMC-I Messtechnik GmbH
Multifunctionality
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Equipped with 4 basic operating modes: CC, CV, CR, CP
Rapid transient measurement of the connected device under
test with separate adjustment options for high/low level, rise
and fall time
Extensive sequential test functions with 10 μs as the smallest
step rate and 100,000 s as the largest step rate. Cyclical
addresses can be freely selected and one sequence can be
combined with another, in order to create even more complex
test procedures.
Short-circuit test, battery discharge test and other auxiliary
functions
Remote sensor connector sockets and trigger connector
socket are included. The instrument is automatically switched
to sensing mode operation as soon as the remote sensors are
connected.
10 groups of parameter settings can be saved to memory,
and the default settings stored to RAM (location 0) are activated automatically when the instrument is switched on.
SCPI support makes it easy to set up an automatic test equipment system (ATE) which communicates with other programmable devices via the RS 232 port or the optional GPIB interface.
Easy Operation
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Easy-to-configure sequence parameters in combination with
extensive sequence editing functions
Complete electronic calibration is possible without removing
the slide-in unit.
KONSTANTER SPL Series
Programmable Electronic Load
Characteristic Values
Type
SPL 250-30
SPL 400-40
SPL 200-20
SPL 350-30
Article number
K852A
K853A
K854A
K855A
Front Load Input
1
1
1
1
Current
0 ... 30 A
0 ... 40 A
0 ... 20 A
0 ... 30 A
Input Ratings
Voltage
0 ... 80 V
0 ... 80 V
0 ... 200 V
0 ... 200 V
Power 1
250 W at 40 °C
400 W at 40 °C
200 W at 40 °C
350 W at 40 °C
Input Characteristics
V
80 V
8.3 V
0.6 V
Minimum Operating Voltage
@ Full Scale Current
Max.
Power Contour
3.1 A
30 A
I
0.6 V
V
80 V
10 V
0.6 V
Max.
Power Contour
5A
40 A
I
0.6 V
U
200 V
10 V
1.2 V
Max.
Power Contour
1A
20 A
I
U
200 V
11.7 V
1.2 V
1.2 V
1.2 V
Max.
Power Contour
5A
30 A
I
Constant Current Mode (CC)
Low Range (CCL)
0 ... 3 A
0 ... 4 A
0 ... 2 A
0 ... 3 A
Resolution
0.1 mA
0.1 mA
0.1 mA
0.1 mA
Accuracy
0.1% + 5 mA
0.1% + 5 mA
0.1 % + 5 mA
0.1 % + 5 mA
High Range (CCH)
0 ... 30 A
0 ... 40 A
0 ... 20 A
0 ... 30 A
Resolution
1 mA
1 mA
1 mA
1 mA
Accuracy
0.1% + 10 mA
0.1% + 10 mA
0.1 % + 10 mA
0.1 % + 10 mA
Constant Voltage Mode (CV)
Range
0 ... 80 V
0 ... 80 V
0 ... 200 V
0 ... 200 V
Resolution
1 mV
1 mV
2 mV
2 mV
Accuracy
0.1% + 10 mV
0.1% + 10 mV
0.1 % + 25 mV
0.1 % + 25 mV
Constant Resistance Mode (CR)
Low Range (CRL)
0.02 to 2 
0.02 to 2 
0.0666 ... 6.66 
0.0666 ... 6.66 
Resolution
0.1 m
0.1 m
0.1 m
0.1 m
Accuracy
0.5% + 12 m@ I > 4 A
0.5% + 12 m@ I > 4 A
0.5 % + 40 m@ I > 3 A
0.5 % + 40 m@ I > 3 A
Middle Range (CRM)
2 ... 200 
2 ... 200 
6.66 ... 666 
6.6 ... 666 
Resolution
8.6 μS 2
8.6 μs
2.6 μS 2)
2.6 μS
Accuracy
0.3% + 1.25 mS @ U > 8 V
0.3% + 1.25 mS @ U > 8 V
0.3 % + 375 mS @ U > 20 V
0.3 % + 375 mS @ U > 20 V
High Range (CRH)
20 ... 2000 
20 ... 2000 
66.6 ... 6660 
66.6 ... 6660 
Resolution
0.96 μs
0.96 μs
0.29 μS
0.29 μS
Accuracy
0.3% + 0.625 mS @ U > 8 V
0.3% + 0.625 mS @ U > 8 V
0.3 % + 188 μS @ U > 20 V
0.3 % + 188 μS @ U > 20 V
Constant Power Mode (CP)
Range
0 ... 250 W
0 ... 400 W
0 ... 200 W
0 ... 350 W
Resolution @ P < 100 W
1 mW
1 mW
1 mW
1 mW
Resolution @ P  100 W
10 mW
10 mW
10 mW
10 mW
Accuracy
0.2% + 600 mW
0.2% + 600 mW
0.2 % + 600 mW
0.2 % + 600 mW
Current Measurement
Low Range
0 ... 3 A
0 ... 4 A
0 ... 2 A
0 ... 3 A
Resolution
0.1 mA
0.1 mA
0.1 mA
0.1 mA
Accuracy
0.05% + 4 mA
0.05% + 4 mA
0.05 % + 4 mA
0.05 % + 4 mA
High Range
0 ... 30 A
0 ... 40 A
0 ... 20 A
0 ... 30 A
Resolution
1 mA
1 mA
1 mA
1 mA
Accuracy
0.05% + 8 mA
0.05% + 8 mA
0.05 % + 8 mA
0.05 % + 8 mA
Voltage Measurement
Range
0 ... 80 V
0 ... 80 V
0 ... 200 V
0 ... 200 V
Resolution
1 mV
1 mV
1 mV
1 mV
Accuracy
0.1% + 8 mV
0.1% + 8 mV
0.1 % + 50 mV
0.1 % + 50 mV
2
GMC-I Messtechnik GmbH
KONSTANTER SPL Series
Programmable Electronic Load
Type
SPL 250-30
SPL 400-40
SPL 200-20
SPL 350-30
Article number
K852A
K853A
K854A
K855A
Power Measurement
Range
0 ... 250 W
0 ... 400 W
0 ... 200 W
0 ... 350 W
Resolution @ P < 100 W
1 mW
1 mW
1 mW
1 mW
Resolution @ P  100 W
10 mW
10 mW
10 mW
10 mW
Accuracy
0.1% + 600 mW
0.1% + 600 mW
0.1 % + 600 mW
0.1 % + 600 mW
Range CCH
1 mA/μs ... 3 A/μs
1 mA/μs ... 4 A/μs
1 mA/μs ... 2 A/μs
1 mA/μs ... 3 A/μs
Range CCL 3
100 μA/μs ... 300 mA/μs
100 μA/μs ... 400 mA/μs
100 μA/μs ... 200 mA/μs
100 μA/μs ... 300 mA/μs
Resolution
1 mA/μs
1 mA/μs
1 mA/μs
1 mA/μs
Accuracy 4
3% + 10 μs
3% + 10 μs
3 % + 10 μs
3 % + 10 μs
Current Slew Rates
Transient Operation
Transient Mode
Continuous, pulse, toggled
Continuous, pulse, toggled
Continuous, pulse, toggled
Continuous, pulse, toggled
Frequency Range 5
0.38 Hz ... 50 kHz
0.38 Hz ... 50 kHz
0.38 Hz ... 50 kHz
0.38 Hz ... 50 kHz
Highest/Lowest Time
0 ... 655.35 ms
0 ... 655.35 ms
0 ... 655.35 ms
0 ... 655.35 ms
Resolution
10 μs
10 μs
10 μs
10 μs
Accuracy
0.2% + 10 μs
0.2% + 10 μs
0.2 % + 10 μs
0.2 % + 10 μs
Rise/Fall Time
10 μs ... 655.35 ms
10 μs ... 655.35 ms
10 μs ... 655.35 ms
10 μs ... 655.35 ms
Resolution
10 μs
10 μs
10 μs
10 μs
Accuracy
0.2% + 10 μs
0.2% + 10 μs
0.2 % + 10 μs
0.2 % + 10 μs
List Characteristics (Sequence)
Step Rate
10 μs ... 100,000 s
10 μs ... 100,000 s
10 μs ... 100000 s
10 μs ... 100000 s
Resolution
10 μs
10 μs
10 μs
10 μs
Accuracy
0.2% + 10 μs
0.2% + 10 μs
0.2 % + 10 μs
0.2 % + 10 μs
Number of Steps
1 ... 50
1 ... 50
1 ... 50
1 ... 50
Cycle
1 ... 65,535
1 ... 65,535
1 ... 65535
1 ... 65535
Storage Capacity
7 Lists
7 Lists
7 Lists
7 Lists
Expanded Functions
Chain
Chain
Chain
Chain
Discharge Time
1 s ... 100 h
1 s ... 100 h
1 s ... 100 h
1 s ... 100 h
Resolution
1s
1s
1s
1s
Accuracy
0.2% + 1 s
0.2% + 1 s
0.2 % + 1 s
0.2 % + 1 s
Battery Capacity
1 mA ... 3000 Ah
1 mA ... 4000 Ah
1 mA ... 2000 Ah
1 mA ... 3000 Ah
Resolution
1 mAh
1 mAh
1 mAh
1 mAh
Accuracy
0.3% + 0.01 Ah
0.3% + 0.01 Ah
0.3 % + 0.01 Ah
0.3 % + 0.01 Ah
CCL Mode
3.3 A
4.4 A
2.2 A
3.3 A
CCH Mode
33 A
44 A
22 A
33 A
CV Mode
0V
0V
0V
0V
CRL Mode
0.0180 
0.0180 
0.06 
0.06 
CRM Mode
1.80 
1.80 
6
6
CRH Mode
18 
18 
60 
60 
Battery Discharge
Short Circuit
CPV Mode
270 W
420 W
220 W
370 W
CPC Mode
0W
0W
0W
0W
Current
3 A/μs
4 A/μs
2 A/μs
3 A/μs
Voltage
0.6 V/μs
0.6 V/μs
0.6 V/μs
0.6 V/μs
Programmable Open Circuit
 20 k
 20 k
 20 k
 20 k
Maximum Slew Rate
Trigger Input
Trigger Level
TTL falling edge
TTL falling edge
TTL falling edge
TTL falling edge
Trigger Pulse Width
 10 μs
 10 μs
 10 μs
 10 μs
Current
33 A
44 A
22 A
33 A
Voltage
84 V
84 V
210 V
210 V
Protection Features
OV, OC, OP, OT, RV
OV, OC, OP, OT, RV
OV, OC, OP, OT, RV
OV, OC, OP, OT, RV
Maximum Input Levels
GMC-I Messtechnik GmbH
3
KONSTANTER SPL Series
Programmable Electronic Load
Type
SPL 250-30
SPL 400-40
SPL 200-20
SPL 350-30
Article number
K852A
K853A
K854A
K855A
Input OFF
25 A
30 A
25 A
25 A
Input ON
40 A
50 A
35 A
40 A
Current (rms/p-p)
3 mA / 30 mA
3 mA / 30 mA
3 mA / 30 mA
3 mA / 30 mA
Voltage (rms)
5 mV
5 mV
12 mV
12 mV
Reverse Current Capacity
Ripple and Noise
Environmental Conditions
Temperature
0 ... 50 °C
0 ... 50 °C
0 ... 50 °C
0 ... 50 °C
Relative Humidity
 85%
 85%
 85%
 85%
Remote Interface 6
RS232, GPIB
RS232, GPIB
RS232, GPIB
RS232, GPIB
Programming Language
SCPI
SCPI
SCPI
SCPI
Mains Input
Supply Voltage
AC 115 V / AC 230 V 1015% AC 115 V / AC 230 V 1015% AC 115 V / AC 230 V 1015% AC 115 V / AC 230 V 1015%
Line Frequency
48 ... 63 Hz
48 ... 63 Hz
48 ... 63 Hz
Dimensions
213 mm x 104 mm x 391 mm
213 mm x 104 mm x 391 mm
213 mm x 104 mm x 391 mm
213 mm x 104 mm x 391 mm
Dimensions with rubber protection
226 mm x 110 mm x 414 mm
226 mm x 110 mm x 414 mm
226 mm x 110 mm x 414 mm
226 mm x 110 mm x 414 mm
Net Weight
5.8 kg
5.8 kg
5.8 kg
5.8 kg
Gross Weight (rubber protection included)
Approx. 6 kg
Approx. 6 kg
Approx. 6 kg
Approx. 6 kg
1
Maximum continuous power available is derated linearly from 100% of maximum
at 40 °C, to 75% of maximum at 55 °C.
2
Conductance (S) = 1 / Resistance ().
3
The set level is 10 times larger than the slew rate in CCL mode.
4
The actual transition time is defined as the time required for the input to change
from 10% to 90% or from 90% to 10% of the programmed excursion.
5
Transient frequency depends on the time for high/low level and rising/falling edge.
6
Full remote control via RS 232 with optional GPIB.
4
48 ... 63 Hz
GMC-I Messtechnik GmbH
KONSTANTER SPL Series
Programmable Electronic Load
Data Interface
Views
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Font Panel with Rubber Protection
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Supports SCPI (standard commands for programmable
instruments) and Labview, and can be operated with the
required software.
The firmware can be updated online.
Dimensions
Rear Panel with Rubber Protection and Optional GPIB interface
Scope of Delivery
1
1
1
1
Benchtop instrument
Rubber protector
Condensed operating instructions
CD ROM with operating instructions (German and English)
Input Terminals
GMC-I Messtechnik GmbH
5
KONSTANTER SPL Series
Programmable Electronic Load
Order Information
Description
Type
Article Number
Single-channel electronic load with
multifunctional digital display, with
characteristic current, resistance,
power and voltage curves, input:
max. 80 V DC / max. 30 A / max.
250 W, supply power: 115/
230 V AC 50/60 Hz, benchtop instrument also suitable for 19" rack
mounting
KONSTANTER
SPL 250-30
K852A
Single-channel electronic load with
multifunctional digital display, with
characteristic current, resistance,
power and voltage curves, input:
max. 80 V DC / max. 40 A / max.
400 W, supply power: 115/230 V AC
50/60 Hz, benchtop instrument also KONSTANTER
suitable for 19" rack mounting
SPL 400-40
K853A
1 channel electronic load with digital
multifunctional display,
with current, resistance, power and
voltage characteristic, Input max.
200 V DC / max. 20 A / max.
200 W, Line input 115/230 V AC
50/60 Hz, benchtop unit, suitable for KONSTANTER
19" rack mounting
SPL 200-20
K854A
1 channel electronic load with digital
multifunctional display, with current,
resistance, power and voltage characteristic, Input max. 200 V DC /
max. 30 A / max. 350 W, Line input
115/230 V AC 50/60 Hz, benchtop KONSTANTER
unit, suitable for 19" rack mounting SPL 350-30
K855A
GPIB IEEE488 interface, plug-in
interface for SPL electronic load
K890A
IEEE488 Interface
Edited in Germany • Subject to change without notice • PDF version available on the Internet
GMC-I Messtechnik GmbH
Südwestpark 15
90449 Nürnberg, Germany
Phone: +49 911 8602-111
Fax:
+49 911 8602-777
e-mail: [email protected]
www.gossenmetrawatt.com

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