
5
1.3.
Specifications.
Table 1.
Parameter
Parameter value
1. Tester type
portable, desktop
2. Tester power supply
Alternating-current monophase
network with grounded conductor
2.1. Voltage, V
230±10
2.2. Frequency, Hz
50 ±0.5
3. Rated energy input, W, no more than
100
4. Congestion safety in power supply circuit
fusible safety device (
2А
)
5 . Voltage at output
В
ATTERY / POSITIVE
(
+
) ,
NEGATIVE
(
-
), V
12/ 24
6. Setting range of the load current in a drive winding
FIELD
,
А
0,5/ 3,0/ 5,0/ 7,0
7. Setting range of regulator stabilization voltage, V 14/ 15/ 16
8. Relative measurement error of stabilization
(breakdown) voltage
voltage, V
limit, V
12
±0,1
24
±0,2
9. Voltage regulators testing time, s, max
30 (without time connection to the
voltage regulator probes)
10. Interval between integrated control cycles, s, min
60
11. Permissible contact time the tester probes
FIELD
with outputs
В
ATTERY / POSITIVE
(
+
) ,
NEGATIVE
(
-
),
s, max
5
12. Continuous operation of the tester, h
8
13. С
Ingress protection
IP 40, GOST 14254
14 Reliability:
- mean time between failures, h
- average service life, years
2000
10
15. Overall dimensions, mm, no more than
270х160х220
16. Weight kg, no more than
6,5
1.4.
Tester design.
1.4.1. The tester has a block structure, in which has mounted electrical equipment containing the following
main components:
- power supply;
- impulse signal generation unit;
- signal processing unit, including analogue digital converter;
- ballast load unit.
- digital microprocessor control unit of analysis of computer regulators outputs with
LIN/LIN2
and
BSS
.
1.4.2. To connect the tester to a monophase mains with voltage 220-240 V there is provided power cord and
plug with grounding contact in accordance with GOST 30849.1.
1.4.3. To connect the tester to checked item there is provided a set switching wires – probes. Tester
VR-2200
v.2
set contains: 14 colored laboratory probes for connecting all regulator types.
Additional red cables from output
BATTERY POSITIVE
(+)
are used for connection (
+)
few points of a tested
regulator at the same time.