| Series |
KVD-600 |
KVD-700 |
|
Calibration: |
Requires external
calibration. |
Self calibrating; has
internal oil bath. |
| Ratio
Range: |
0
to 1.0 of input. |
0 to 1.0
input for 1.0 terminal;
0 to 1.1 of input for 1.1 terminal. |
| Resolution: |
0.1 ppm with
7 decades. |
0.1 ppm with
7 decades. |
|
Absolute Linearity:
[Vout/Vin]-S where S
is the dial setting. |
±0.5 ppm |
±0.1 ppm for S = 0.1
to 1.1;
±0.1(10S)1/3 ppm for S = 0 to 0.1. |
|
Short-Term Linearity
Stability: |
0.2 ppm/30 days under
standard
laboratory conditions and VIN <100 V. |
0.1 ppm/30 days under
standard
laboratory conditions and VIN <100 V. |
|
Long-Term Linearity
Stability: |
±2.0 ppm of
input/year. |
±1.0 ppm of
input/year for S=0.1 to 1.1;
±(10S)2/3 ppm of input/year for S=0 to 0.1;
Self calibration restores linearity
to 0.1 ppm. |
|
Temperature
Coefficient
of Linearity: |
<±0.2
ppm/°C. |
<±0.1 ppm °C for
S=0.1 to 1.1;
<±0.1 (10S)2/3 ppm/°C for S=0 to 0.1. |
|
Power Coefficient of
Linearity: |
±1
ppm/watt. |
<±0.2 ppm of
input/W for S=1.1 to 0.1;
<±0.2 (10S)2 ppm of input/W for S=0.1 to 0. |
| Maximum
Input Power: |
2.5 watts; 5
watts intermittent. |
10 W at 1.0
INPUT; 11 W at 1.1 INPUT. |
| Maximum
Input Voltage: |
1000 V |
1000 V at 1.0 input
terminal;
1100 V at 1.1 input terminal; |
| Input
Resistance: |
100
kOhm ±50
ppm. |
100 kOhm
±50 ppm at 1.0 INPUT;
110 kOhm ±50
ppm at 1.1 INPUT. |
|
Maximum Output
Resistance: |
66 k, determined by
shorting across the input and
measuring the resistance across the output terminals. |
| Terminals: |
High quality low
thermal emf gold plated tellurium copper binding posts. |
|
Dimensions:
cm |
48.3 cm W x 13.3 cm H
x 18.5 cm D
(19.0" x 5.25" x 7.3"). |
5.25" high rack
panel; 13.3 H x 48.2 W x 33.0 D
(5.25" x 19.0" x 13.0"). |
| Weight: |
4.1 kg (9
lb). |
8.2 kg (18
lb). |
