AMETEK SGI Series - Manual (Page 19)

Sorensen SGI Series Overview
M550221-01 Rev AA 1-5
Parameter Specification
Output Voltage Fall Time
(with rated load, resistive; current fall
time same)
10 ms, maximum, from 90-10% of programming change from
rated output voltage to zero for 10V-30V models;
contact factory for values of specific models
Output Voltage Fall Time
(with no load)
50 ms, maximum, from 90-10% of programming change from
rated output voltage to zero for 10V-30V models;
1.5 s, typical, from 100% to 10% of programming change from
rated output voltage to zero for 40V-1000V models;
contact factory for values of specific models
Front Panel Meter
Display Resolution 4 digit
Voltage Accuracy
(to actual output)
±(0.15% of rated output voltage + 0.1% of actual output + 1 digit)
for 10V-30V models;
±(0.1%, maximum, of rated output voltage + 1 digit) for
40V-1000V models
Current Accuracy
(to actual output)
±(0.4%, maximum, of rated output voltage + 1 digit)
Front Panel Programming
Voltage
±(0.1% of rated output voltage + 0.1% of actual output voltage)
for 10V-30V models;
±0.1%, maximum, of rated output voltage for 40V-1000V models
Current
±(0.4% of rated output current + 0.1% of actual output current)
for 10V-30V models;
±0.4%, maximum, of rated output current for 40V-1000V models
Overvoltage Protection (OVP) ±1%, maximum, of rated output voltage
Remote Sensing
Connection
Voltage accuracy/regulation specifications apply at the point
where the remote sense leads are connected.
Line Drop
1 V, maximum per line for 10V-20V models;
1.5 V, maximum per line for 30V model;
5%, maximum of rated output voltage per line for models, 40V to
less than 160V;
2%, maximum of rated output voltage per line for models greater
than or equal to 160V;
greater level of line drop is allowed, but output voltage regulation
specifications no longer apply.
Line Drop Effect on Output
Voltage
Rated output voltage applies at the rear panel output terminals,
and line drop voltage subtracts from the voltage available at the
load terminals
Remote Analog Interface
Programming Accuracy
Voltage
±0.25%, maximum, of rated output voltage for 0-5 VDC range,
and ±0.5%, maximum, for 0-10 VDC range
Current
±1.0%, maximum, of rated output current for 0-5 VDC range,
and ±1.2%, maximum, for 0-10 VDC range for 10V-30V models;