IET Labs HARS-LX, Руководство пользователя и обслуживания, Страница: 9 / 22

3
HARS-LX Series
3 Specifications
Mechanical Information:
Model Dimensions Nominal Weight
1 decade
7.7 cm W x 7.7 cm H x 8.4 cm D
(3" W x 3" H x 3.3" D)
0.45 kg
(1.0 lb)
3 decades
37.5 cm W x 8.9 cm H x 10.2 cm D
(14.8" W x 3.5" H x 4" D)
2.0 kg
(4.3 lb)
4-5 decades
43.9 cm W x 8.9 cm H x 10.2 cm D
(17.3" W x 3.5" H x 4.0" D)
2.2 kg
(4.8 lb)
6-10 decades
48.3 cm W x 17.8 cm H x 19.7 cm D
(19" W x 7" H x 7.8" D)
5.1 kg
(11 lb)
11 decades
48.3 cm W x 31 cm H x 19.7 cm D
(19" W x 12.3" H x 7.8" D)
6.6 kg
(14 lb)
Model
Nominal total
resistance
No. of
decades
Resolution
Minimum
settable
resistance**
HARS-LX-1-0.001
10 m
Ω
1 1 m
Ω
1 m
Ω
HARS-LX-1-0.01
100 m
Ω
1 10 m
Ω
10 m
Ω
HARS-LX-1-0.1
1
Ω
1 100 m
Ω
100 m
Ω
HARS-LX-1-1
11
Ω
1 1
Ω
1
Ω
HARS-LX-1-10
110 Ω 1 10 Ω 10 Ω
HARS-LX-1-100
1.0 k
Ω
1 100
Ω
100
Ω
HARS-LX-1-1k
10 k
Ω
1 1 k
Ω
1 k
Ω
HARS-LX-1-10k
110 k
Ω
1 10 k
Ω
none
HARS-LX-1-100k
1.1 M
Ω
1 100 k
Ω
none
HARS-LX-1-1M
11 M Ω 1 1 M Ω none
HARS-LX-1-10M
110 M
Ω
1 10 M
Ω
none
HARS-LX-2-0.001
110 m
Ω
2 1 m
Ω
2 m
Ω
HARS-LX-2-0.01
1.10
Ω
2 10 m
Ω
10 m
Ω
HARS-LX-2-0.1
12.0
Ω
2 100 m
Ω
100 m
Ω
HARS-LX-2-1
120 Ω 2 1 Ω 1 Ω
HARS-LX-2-10
1.10 k
Ω
2 10
Ω
10
Ω
HARS-LX-2-100
11.0 k
Ω
2 100
Ω
100
Ω
HARS-LX-2-1k
120 k
Ω
2 1 k
Ω
1 k
Ω
HARS-LX-2-10k
1.20 M
Ω
2 10 k
Ω
none
HARS-LX-2-100k
12.0 M Ω 2 100 k Ω none
HARS-LX-2-1M
120 M
Ω
2 1 M
Ω
none
HARS-LX-3-0.001
1.110
Ω
3 1 m
Ω *
HARS-LX-3-0.01
12.10
Ω
3 10 m
Ω
10 m
Ω
HARS-LX-3-0.1
121.0
Ω
3 100 m
Ω
100 m
Ω
HARS-LX-3-1
1.110 k Ω 3 1 Ω 1 Ω
HARS-LX-3-10
11.10 k
Ω
3 10
Ω
10
Ω
HARS-LX-3-100
121.0 k Ω 3 100 Ω 100 Ω
HARS-LX-3-1k
1.210 M
Ω
3 1 k
Ω
1 k
Ω
HARS-LX-3-10k
12.10 M
Ω
3 10 k
Ω
none
HARS-LX-3-100k
121.0 M
Ω
3 100 K
Ω
none
HARS-LX-4-0.001
12.110
Ω
4 1 m
Ω *
HARS-LX-4-0.01
121.10 Ω 4 10 m Ω 10 m Ω
HARS-LX-4-0.1
1.111 0 k
Ω
4 100 m
Ω
100 m
Ω
HARS-LX-4-1
11.110 k
Ω
4 1
Ω
1
Ω
HARS-LX-4-10
121.10 k
Ω
4 10
Ω
10
Ω
HARS-LX-4-100
1.211 0 M
Ω
4 100
Ω
100
Ω
HARS-LX-4-1k
12.110 M
Ω
4 1 k
Ω
1 k
Ω
HARS-LX-4-10k
121.10 M
Ω
4 10 k
Ω
none
HARS-LX-5-0.001
121.110
Ω
5 1 m
Ω *
HARS-LX-5-0.01
1.111 10 k Ω 5 10 m Ω 10 m Ω
HARS-LX-5-0.1
11.111 0 k
Ω
5 100 m
Ω
100 m
Ω
HARS-LX-5-1
121.110 k
Ω
5 1
Ω
1
Ω
HARS-LX-5-10
1.211 10 M Ω 5 10 Ω 10 Ω
HARS-LX-5-100
12.111 0 M
Ω
5 100
Ω
100
Ω
HARS-LX-5-1k
121.110 M Ω 5 1 k Ω 1 k Ω
HARS-LX-6-0.001
1.111 110 k
Ω
6 1 m
Ω
*
HARS-LX-6-0.01
11.111 10 k
Ω
6 10 m
Ω
10 m
Ω
HARS-LX-6-0.1
121.111 0 k
Ω
6 100 m
Ω
100 m
Ω
Model
Nominal total
resistance
No. of
decades
Resolution
Minimum
settable
resistance**
HARS-LX-6-1
1.211 110 M Ω 6 1 Ω 1 Ω
HARS-LX-6-10
12.111 10 M
Ω
6 10
Ω
10
Ω
HARS-LX-6-100
121.111 0 M
Ω
6 100
Ω
100
Ω
HARS-LX-7-0.001
11.111 110 k
Ω
7 1 m
Ω *
HARS-LX-7-0.01
121.111 10 k
Ω
7 10 m
Ω
10 m
Ω
HARS-LX-7-0.1
1.211 111 0 M Ω 7 100 m Ω 100 m Ω
HARS-LX-7-1
12.111 110 M
Ω
7 1
Ω
1
Ω
HARS-LX-7-10
121.111 10 M Ω 7 10 Ω 10 Ω
HARS-LX-8-0.001
121.111 110 k
Ω
8 1 m
Ω *
HARS-LX-8-0.01
1.211 111 10 M
Ω
8 10 m
Ω
10 m
Ω
HARS-LX-8-0.1
12.111 111 0 M
Ω
8 100 m
Ω
100 m
Ω
HARS-LX-8-1
121.111 110 M
Ω
8 1
Ω
1
Ω
HARS-LX-9-0.001
1.211 111 110 M Ω 9 1 m Ω *
HARS-LX-9-0.01
12.111 111 10 M
Ω
9 10 m
Ω
10 m
Ω
HARS-LX-9-0.1
121.111 111 0 M
Ω
9 100 m
Ω
100 m
Ω
HARS-LX-10-0.001
12.111 111 110 M
Ω 10 1 m
Ω *
HARS-LX-10-0.01
121.111 111 10 M
Ω
10 10 m
Ω
10 m
Ω
HARS-LX-11-0.001
121.111 111 110 M Ω 11 1 m
Ω *
Options:
-RH: 10 mΩ rheostat for lowest decades,
20 μΩ resolution
-RO: Rear output binding posts
-RM:
Rack-mountable case for standard 19” rack
*Customer Selection
**With this design, absolute accuracy, without zero subtraction, is accomplished by having
a minimum settable resistance, which includes all contact and wiring resistances. Absolute
accuracy applies for every setting. The minimum resistance is determined by the lowest
resolution of the unit and by internal resistance. See Model Information for the minimum
settable resistance for any model. Minimum settable resistance is implemented by a
mechnical stop in one of the decades.
MODEL INFORMATION