2
3
Mark on your equipment certifies that this equipment meets
the requirements of the EU (European Union) concerning
safety and electromagnetic compatibility regulations.
Producer
:
METREL d.d.
Ljubljanska cesta 77
SI-1354 Horjul
Tel.: +386 1 75 58 200
Fax: +386 1 75 49 226
E-mail: [email protected]
Http://www.metrel.si
© 2003, 2005 Metre
l
Distributor:
No part of this publication may be reproduced or utilised in any form
or by any means without permission in writing from METREL.
WARNINGS
• If the Resistance decade is used in a manner not speci- fied
in this Users Manual, the protection provided by the
equipment may be impaired!
• Do not use the Resistance decade if any damage is no-ticed!
• If the voltage of circuit connected to the Resistance de-cade
is higher than safety level its metallic enclosure must be
connected to PE (ground) terminal of circuit!
• Do not exceed ratings marked on front plate!
• MA 2115 does not contain any user replaceable compo-nents.
TECHNICAL DATA
Resistance range:
- standard: 0 to 9 999 999
W
- optional on request: 7 decades with possible
extension to 9 x 1 M
W
and/or 9 x 0.1
W
Accuracy:
- individual decade unit : ± 1% + 0.08
W
- 9 x 0.1
W
option: ± 2 % + 0.08
W
- overall: ± 1% + 0.4
W
Maximum ratings:
- continuous power dissipation:
1
W
/ resistor
- voltage / current:
marked on front plate
- working voltage to case:
500 V d.c. / a.c. rms
Dimensions (w × h × d):
267 × 89 × 97 mm
Weight:
0,8 kg
Protection classification:
Class I
Over-voltage category:
CAT III 300 V
Pollution degree:
2
Working temperature range:
(0 to 40) °C
Storage temperature range:
-10 °C to 80 °C
Max. humidity:
85 % RH (0 to 40) °C
APPLICATION HINTS
In general always predict and set required value before connection
into circuit and/or turning power on of it to avoid destructive short
circuit currents.
GENERAL
MA 2115 Resistance Decade is intended for all application areas
where variable resistances selected by hand are required. It is
passive electric device housed in metallic case. It consists of 7
decades with each of its setting rotary switch with range multiplier
from 0 to 9, and. Safety
F
4 mm sockets are connected to each
resistance chain that it could be individually accessible. It is also
possible to split resistance chain into two or more independent
insulated groups by selection of rotary switch position.
2
3
Mark on your equipment certifies that this equipment meets
the requirements of the EU (European Union) concerning
safety and electromagnetic compatibility regulations.
Producer
:
METREL d.d.
Ljubljanska cesta 77
SI-1354 Horjul
Tel.: +386 1 75 58 200
Fax: +386 1 75 49 226
E-mail: [email protected]
Http://www.metrel.si
© 2003, 2005 Metre
l
Distributor:
No part of this publication may be reproduced or utilised in any form
or by any means without permission in writing from METREL.
WARNINGS
• If the Resistance decade is used in a manner not speci- fied
in this Users Manual, the protection provided by the
equipment may be impaired!
• Do not use the Resistance decade if any damage is no-ticed!
• If the voltage of circuit connected to the Resistance de-cade
is higher than safety level its metallic enclosure must be
connected to PE (ground) terminal of circuit!
• Do not exceed ratings marked on front plate!
• MA 2115 does not contain any user replaceable compo-nents.
TECHNICAL DATA
Resistance range:
- standard: 0 to 9 999 999
W
- optional on request: 7 decades with possible
extension to 9 x 1 M
W
and/or 9 x 0.1
W
Accuracy:
- individual decade unit : ± 1% + 0.08
W
- 9 x 0.1
W
option: ± 2 % + 0.08
W
- overall: ± 1% + 0.4
W
Maximum ratings:
- continuous power dissipation:
1
W
/ resistor
- voltage / current:
marked on front plate
- working voltage to case:
500 V d.c. / a.c. rms
Dimensions (w × h × d):
267 × 89 × 97 mm
Weight:
0,8 kg
Protection classification:
Class I
Over-voltage category:
CAT III 300 V
Pollution degree:
2
Working temperature range:
(0 to 40) °C
Storage temperature range:
-10 °C to 80 °C
Max. humidity:
85 % RH (0 to 40) °C
APPLICATION HINTS
In general always predict and set required value before connection
into circuit and/or turning power on of it to avoid destructive short
circuit currents.
GENERAL
MA 2115 Resistance Decade is intended for all application areas
where variable resistances selected by hand are required. It is
passive electric device housed in metallic case. It consists of 7
decades with each of its setting rotary switch with range multiplier
from 0 to 9, and
. Safety
F
4 mm sockets are connected to each
resistance chain that it could be individually accessible. It is also
possible to split resistance chain into two or more independent
insulated groups by selection of rotary switch position.
