Contents
p. 2
Applic.
pp. 3-6
Selection
pp. 7-8
Products
pp. 9-49
✸
Free Offer
p. 52
Index
p. 51
High Resistance
Standards
VRS-100
A high resistance standards substituter for 9 or 10 values up to 1 TΩ
with special Kel-F isolation.
Set of nine resistors - 1 kΩ
Ω, 10 kΩ
Ω, 100 kΩ
Ω,
Ω, 10 MΩ
Ω, 100 MΩ
Ω, 1 GΩ
Ω, 10 GΩ
Ω, 100 GΩ
Ω,
1 MΩ
open circuit
Ω
Nonstandard value sets up to 10 TΩ
High Accuracy - up to 20 ppm
Maximum voltage: up to 5000 kV (higher
voltages are available)
Excellent TC - up to 5 ppm/°C
Excellent stability - up to 10 ppm/year
Model VRS-100 High Resistance Standards
SPECIFICATIONS
Nominal
value
Ω
1k
10 k
100 k
1M
10 M
100 M
1G
10 G
100 G
Open
Max
Voltage
V
50
150
500
1250
5000
5000
5000
5000
5000
5000
Adjustment
to nominal
%
0.002
0.002
0.002
0.002
0.005
0.01
0.5%
0.5%
1%
-
Temperature
coefficient
ppm/°C
3
3
3
15
25
25
80
80
250
-
Voltage
coefficient
ppm/V
0.2
1.2
1.2
2
5
-
ORDERING INFORMATION
VRS-100-9-1K
VRS-100-10-1K
9 Values, 1 kΩ to 100 GΩ Substituter
10 Values, 1 kΩ to 1 TΩ Substituter
IET LABS, INC.
Accuracy for
full voltage
%
0.002
0.002
0.002
0.002
0.12
0.7
0.7
1
3
-
Dimensions: 43.2 cm W x 14.2 cm H x 13.5 cm D
(17" x 5.6" x 5.3").
Weight: 3.6 kg (8 lb).