Owner's manual

28
TOTAL SYSTEM SPECIFICATIONS*
(sensor, cable, and electronics)
PERFORMANCE (typical for stated measurement conditions)
English (inches) Metric (mm)
Null Gap
KD-5100-15N 0.015±0.0001 0.381±0.003
KD-5100-20N 0.020±0.0001 0.508±0.003
Measuring Range
KD-5100-15N ±0.009 ±0.2286
KD-5100-20N ±0.009 ±0.2286
Sensitivity or scale factor 1V/0.001±2% 40mV/0.001±2%
Non-Linearity
KD-5100-15N ±2 x 10
-5
±0.5 x 10
-3
KD-5100-20N ±1 x 20
-5
±2.5 x 10
-4
Long Term Stability
Stabilized at 70
o
F (21
o
C) 5 x 10
-6
/month 1.27 x 10
-4
/month
Thermal Sensitivity at Null
(-20
o
F to 165
o
F)
KD-5100-15N <5 x 10
-6
/
o
F <2.3 x 10
-4
/
o
C
KD-5100-20N <5 x 10
-6
/
o
F <2.3 x 10
-4
/
o
C
Frequency Response ** DC to 5KHz
Equivalent RMS Input
Noise (DC to 5KHz) 4 x 10
-9
/ √Hz max. 1 x 10
-7
/ √Hz max.
Effective Resolution Equivalent RMS
Input noise x √bandwidth (Hz)
ELECTRICAL
Input Voltage ±15 Vdc @ 70mA Typical
Power Consumption (system) <2 Watts
Power Dissipation (15N sensors) <10 microwatts per Sensor
(20N sensors) <50 microwatts per Sensor
Output Characteristics <5 ohms @ 5mA
TEMPERATURE
Electronics: -4
o
F to 140
o
F (-20
o
C to 60
o
C)
Sensors: 15N: -62
o
F to 220
o
F (-55
o
C to 105
o
C)
20N: -62
o
F to 220
o
oF (-55
o
C to 105
o
C)
20N (cryogenic): 4
o
Kelvin
WEIGHT (Electronics): 4 oz./113gr.
*Typical for an aluminum target
** Bandwidth limited to 22KHz ±5%