ELC AL 991s, Инструкция по эксплуатации, Страница: 7 / 20

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4000 4 195_Rev1 - 07/16
4000 4 195_Rev1 - 07/16
TABLE OF CONTENTS
1 PRELIMINARY INFORMATION
Page 7
2 DESCRIPTION
Page 7
2.1 INTRODUCTION
Page 7
2.2 TECHNICAL SPECIFICATIONS
Page 7
2.3 OTHER SPECIFICATIONS
Page 8
2.3 ACCESSORIES OF THE INSTRUMENT
Page 8
3 PRELIMINARY INSTRUCTIONS
Page 8
3.1 PACKAGING
Page 8
3.2 MOUNTING AND PLACING OF THE INSTRUMENT
Page 8
4 BEFORE USE
Page 8
5 INSTRUCTIONS FOR USE
Page 8
5.1 SAFETY INSTRUCTIONS
Page 8
5.2 CONTROLS
Page 9
5.3 WORKING
Page 9
5.4 APPLICATIONS
Page 10
6 REMOTE SENSING AND VOLTAGE PROGRAMMING
Page 10
7 MAINTENANCE
Page 10
8 AFTER SALES SERVICE
Page 10
9 DECLARATION OF CONFORMITY
Page 10
1. PRELIMINARY INFORMATION
Manufacturer : elc 59 avenue des Romains 74000 ANNECY - FRANCE
Phone : + 33 (0)4 50 57 30 46 Fax : +33 (0)4 50 57 45 19
Instrument : STABILIZED POWER-SUPPLY
Trademark : elc
Type : AL 991s
2. DESCRIPTION
2.1 INTRODUCTION
You just bought the POWER SUPPLY Type elc AL 991s. We thank you and
congratulate you for your good choice.
The elc company proposes a wide range of POWER SUPPLIES and many other
electronic test instruments : LF
AND
F
UNCTION
G
ENERATORS
, F
REQUENCYMETER
, ....
This instrument has been conceived according to the European standard EN 61010-1
and supplied in good condition. This instructions manual contains information and
notes, which must be respected by the user, in order to ensure a safe working and
to maintain the instrument in good condition.
This instrument is intended for a professional, industrial and educational use.
This power supply with digital display is made up of three power supplies.
2.2 TECHNICAL SPECIFICATIONS AT 25°C
VOLTAGE available simultaneously
3 Power Supplies : Output A : adjustable from 0 to ±15 Volts tracking
Output B : adjustable from +2 to +5.5 Volts
Output C: adjustable from -15 to +15 Volts
Regulation : Output A : < 20mV for a load variation from 0 à100%
Output B : < 30mV for a load variation from 0 à100%
Output C: < 400mV for a load variation from 0 à100%
< 5mV for a mains variation of ±10% for the 3 power supplies
Internal resistance : Output A : < 20m Ω
Output B : < 10m Ω
Output C: < 200m Ω
Ripple : Output A and C : < 3mV peak to peak or 1mV rms
Output C : < 5mV peak to peak or 1.8mV rms
Signalling : Three red LEDs indicate the power supply selected for
display and setting
Display : Digital indicator with 3 digits of 14mm, common to the 3
power supplies
ENGLISH
TABLE OF CONTENTS
1 PRELIMINARY INFORMATION
Page 7
2 DESCRIPTION
Page 7
2.1 INTRODUCTION
Page 7
2.2 TECHNICAL SPECIFICATIONS
Page 7
2.3 OTHER SPECIFICATIONS
Page 8
2.3 ACCESSORIES OF THE INSTRUMENT
Page 8
3 PRELIMINARY INSTRUCTIONS
Page 8
3.1 PACKAGING
Page 8
3.2 MOUNTING AND PLACING OF THE INSTRUMENT
Page 8
4 BEFORE USE
Page 8
5 INSTRUCTIONS FOR USE
Page 8
5.1 SAFETY INSTRUCTIONS
Page 8
5.2 CONTROLS
Page 9
5.3 WORKING
Page 9
5.4 APPLICATIONS
Page 10
6 REMOTE SENSING AND VOLTAGE PROGRAMMING
Page 10
7 MAINTENANCE
Page 10
8 AFTER SALES SERVICE
Page 10
9 DECLARATION OF CONFORMITY
Page 10
1. PRELIMINARY INFORMATION
Manufacturer : elc 59 avenue des Romains 74000 ANNECY - FRANCE
Phone : + 33 (0)4 50 57 30 46 Fax : +33 (0)4 50 57 45 19
Instrument : STABILIZED POWER-SUPPLY
Trademark : elc
Type : AL 991s
2. DESCRIPTION
2.1 INTRODUCTION
You just bought the POWER SUPPLY Type elc AL 991s. We thank you and
congratulate you for your good choice.
The elc company proposes a wide range of POWER SUPPLIES and many other
electronic test instruments : LF
AND
F
UNCTION
G
ENERATORS
, F
REQUENCYMETER
, ....
This instrument has been conceived according to the European standard EN 61010-1
and supplied in good condition. This instructions manual contains information and
notes, which must be respected by the user, in order to ensure a safe working and
to maintain the instrument in good condition.
This instrument is intended for a professional, industrial and educational use.
This power supply with digital display is made up of three power supplies.
2.2 TECHNICAL SPECIFICATIONS AT 25°C
VOLTAGE available simultaneously
3 Power Supplies : Output A : adjustable from 0 to ±15 Volts tracking
Output B : adjustable from +2 to +5.5 Volts
Output C: adjustable from -15 to +15 Volts
Regulation : Output A : < 20mV for a load variation from 0 à100%
Output B : < 30mV for a load variation from 0 à100%
Output C: < 400mV for a load variation from 0 à100%
< 5mV for a mains variation of ±10% for the 3 power supplies
Internal resistance : Output A : < 20m Ω
Output B : < 10m
Ω
Output C: < 200m Ω
Ripple : Output A and C : < 3mV peak to peak or 1mV rms
Output C : < 5mV peak to peak or 1.8mV rms
Signalling : Three red LEDs indicate the power supply selected for
display and setting
Display : Digital indicator with 3 digits of 14mm, common to the 3
power supplies
ENGLISH