| Prod Model: |
AH-QZ41-M19 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Output: |
Gear Tooth Sensor |
| Usage: |
Position Sensor, Liquid Level Sensor, Speed Sensor |
| Theory: |
Magnetic Sensor |
| Material: |
Mixture |
Product Description
Overview
Hall effect gear sensor is a kind of product to exact measure the movement of titanium by hall IC with bias magnet. Special designed Hall IC, signal converting circuit and bias magnet are sealed in probe form with waterproof case. The sensor can work under power voltage between 3.5V to 30V DC, it outputs stable high and low level signals ( it can also connect into sink current digital output, that is open collector form). Built-in standard reverse voltage protection, if the power is inadvertent reverse connection, the sensor won't be damaged.
Whether the Hall effect sensor can reach the best operation states is related to the following factors, and we must take all factors into consideration.
The material, shape and speed of the target project.
The gap between sensor and target project.
Environmental temperature
The magnet's material when it's closing
Features
Induction type ferromagnetic target objet
Output stable high and low level signals
Compared with electromagnetic sensor, it has better Signal to noise ration, excellent low speed function, the amplitude has nothing to do with the rotation speed.
High speed response speed is large than 100kHz. ( It's related to the target)
Anti-electromagnetic interference
Reverse voltage protection
Very wide continus operation temperature range between -40~+125(it can reach 150 in short time. )
Typical application field
Automobile
Crankshaft speed/position detection
Transmission speed
Tachometer
Industry
Chain wheel tooth speed detection.
Chain conveyer speed and distance detection
Movement stop detection
High speed low cost proximity switch
Speedometer, counter
|
No. of Pin |
Pin name |
Function Description |
|
1\Red |
Vcc |
Power |
|
2\Black |
GND |
GND |
|
3\Blue |
OUT |
High and low level |
Product technical parameter
All specification are obtained under 4.2K pull-up resistor, TA=25
|
Parameter |
symbol |
Test condition |
Min |
Typ. |
Max |
Unit |
|
Supply Voltage |
Vcc |
- |
3.5 |
12.0 |
30.0 |
V |
|
load current |
ICC |
Vcc=3.5V~30V |
1.8 |
2.4 |
4.5 |
mA |
|
Output low level voltage |
VOL |
Vcc=3.5V~30V |
1.3 |
1.8 |
3.7 |
mV |
|
Output high level voltage |
VOH |
- |
Vcc-0.2 |
VCC-0.2 |
Vcc-0.2 |
V |
|
Operate frequency |
f |
- |
- |
2 |
- |
kHz |
|
Switch Fuction |
Bbias |
- |
- |
116 |
- |
mT |
|
Bor |
Vcc=12V |
119 |
161 |
192 |
mT |
|
Bhy |
Vcc=12V |
3 |
45 |
76 |
mT |
|
Trigger Form |
Steel gear, teeth bar, soft magnetic material, or other permeablility magnetic material |
|
Operate distance |
d |
- |
0.2 |
3 |
5 |
mm |
Target object reference dimension
|
Parameter |
Min |
Unit |
|
Tooth peak width |
10.47 |
mm |
|
Tooth valley width |
6.98 |
mm |
|
Tooth depth |
10 |
mm |
|
Tooth thickness |
6 |
mm |
Specialized in researching, developing, designing, manufacturing and selling the magnetic sensors, hall IC, hall effect sensor, hall switch, current sensor, hall effect elements, unipolar hall switch IC, bipolar hall IC, linear sensors, latch hall switch IC, linear position sensors, zero power magnetic sensor products. "nanjing ah electronic science & Technology Co., Ltd" was establish in may 2003, by several Chinese senior experts of magnetic sensors. The culture is"science, development, service", our company applies itself in researching and manufacturing the sensors which owns China' S independent intellectual property rights.
Nanjing ah electronic science & Technology Co., Ltd relies on its advanced technology strength, rich industrial experiences and veracious market visibility, it established abroad strategic cooperation relations with top professional manufacturers of IC designing, manufacturing, package and testing in the United States and Taiwan and home, and the company all along exerts the most advanced designing and manufacture technology to ensure the product and technology in the highest flight, and furthest ensure the coherence and reliability and stability of the products.
The products of "nanjing ah electronic science & Technology Co., Ltd " Includes ah series unipolar hall switch IC, ah series bipolar hall IC, ah serieslatch hall switch IC, ah series linear hall IC, wg series zero power consumption magnetic sensor etc.
"Nanjing AH Electronic Science & Technology Co., Ltd. " is the high and new technology enterprise in jiangsu province. The company owns more than a Dozen of China patents, 2 International patents. The company has passed ISO9001 certification and product environmental protection tests, and assumes several national technological projects.
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