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SSEC Home
|
|
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Characteristics
|
Conditions
|
HMC1501
|
HMC1512
|
Units
|
| Min |
Typ |
Max |
Min |
Typ |
Max |
|
Bridge supply
|
Vbridge referenced to GND
|
1
|
5
|
25
|
1
|
5
|
25
|
V
|
|
Bridge resistance
|
Bridge current--1mA
|
4
|
5
|
6.5
|
2.0
|
2.1
|
2.8
|
Kohm
|
|
Sensitivity
|
Vbridge=5V, field 80 Oe,
(1) @ zero crossing
(2) @ zero crossing, averaged
in the range of 45 °
|
|
2.1
1.8
|
|
|
2.1
1.8
|
|
mV/°
|
|
Peak-to-Peak Voltage
|
Vbridge=5V, field 80 Oe
|
100
|
120
|
140
|
100
|
120
|
140
|
mV
|
|
Bridge offset
|
Field 80 Oe, 0 °
Bridge A
Bridge B
|
-7
|
3
|
7
|
0
-4
|
2.5
0
|
5
1
|
mV/V
|
|
Saturation field
|
Repeatability <0.03% FS
|
80 |
|
|
80 |
|
|
|
|
Bandwidth
|
Magnetic signal
|
0
|
|
5
|
0
|
|
5
|
MHz
|
|
Resolution
|
Bandwidth=10Hz, Vbridge=5V
|
|
0.07
|
|
|
0.05
|
|
deg
|
|
Hystersis error
|
Magnetic field>=saturation field,
Vbridge=5V
|
|
30
.017
|
|
|
30
.017
|
|
uV
deg
|
|
Bridge W Tempco
|
TA= -40°C to +125°C
|
|
0.28
|
|
|
0.28
|
|
%/°C
|
|
Angle range
|
>= Saturation field
|
-45
|
|
+45
|
-90
|
|
+90
|
deg
|
|
Sensitivity tempco*
|
TA= -40°C to +125°C
Vbridge=5V
|
|
-0.32
|
|
|
-0.32
|
|
%/°C
|
|
Bridge offset tempco**
|
TA= -40°C to +125°C
|
|
-0.01
|
|
|
-0.01
|
|
%/° C
FS
|
|
Noise Density
|
Noise @ 1Hz, Vbridge=5V
|
|
100
|
|
|
70
|
|
nV/Hz
|
|
Power Consumption***
|
Vbridge=5V
|
|
5
|
|
|
23
|
|
mW
|
*Sensitivity tempco Cs =(St-So)/(So*t )= -0.32% %/°C
Where
So = sensitivity at zero temperature
t = temperature in the range -40°C to 125°C
St = sensitivity at temperature t
**Offset tempco Co = (Vo (t) - Vo (o) )/(VP-P*t)= -0.01%
%/°C
Where
Vo (o) = bridge offset at zero temperature
VP-P = peak-to-peak voltage
t = temperature in the range -40°C to 125°C
Vo (t) = offset at temperature t
***Power consumption P=V^2/R
Where
V = Bridge supply voltage
R = Bridge resistance
1 KA/m = 12.5 Gauss
1 Tesla = 10 4 Gauss
Please direct all product-related questions to your
Sales Representative, and web-site comments to
webmaster.ssec@honeywell.com.
Copyright © 2000 by Honeywell International. All rights reserved.
(Legal Notice)
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