Product Description:
KSJB4 series quartz flexible accelerometer is a kind of high
temperature and vibration resistance accelerometer, the product has
excellent repeatability, start-up performance, high temperature
resistance and high reliability, can be used for static test or
dynamic test, is also a standard vibration sensor.
The product adopts unique high temperature and seismic design,
packaging technology and special circuit, the output current of the
product is proportional to the measured acceleration, providing
static and dynamic acceleration measurement, users can choose the
appropriate sampling resistance through calculation, to achieve
high precision output, and can be built in temperature sensor
according to user needs, for offset and scale factor compensation.
Reduce the impact of ambient temperature. We can replace QA650,
T185, T160, JAE series products in place, but we use double torque
structure, which is different from other companies' products, can
make the accelerometer offset value and scale factor more stable,
and have independent intellectual property rights. This product has
been launched since 2010, and the number of deliveries has reached
thousands. After years of application, it has become a mature
product, especially for the measurement while drilling of oil
drilling
Application fields: bridge, dam, oil well, coal mine inclination
test, high-speed railway control, ship stability control.
1. JB4-01 Structural dimensions and pin definition
2. JB4-02A and JB4-03A Structural dimensions and pin definitions
3. JB4-02B and JB4-03B structural dimensions and pin definitions
(Type B product outline figure 1)
(B type product outline figure 2)
4. JB4-02C and JB4-03C structural dimensions and pin definitions
5. JB4-02D and JB4-03D structure size and pin definition
Pin definition:
1, Signal output
2, air
3, power -15V
4, power +15V
5, power and signal ground
6, 7, 8, empty
9, -9V or pt1000
10, +9V or pt1000
Technical Parameters:
| Number | Parameters | KSJB4-01 | KSJB4-02 | KSJB4-03 | | 1 | Scope | ±30g | ±30g | ±30g | | 2 | deviation value K0/K1 | ＜10mg | ＜15mg | ＜15mg | | 3 | deviation value synthesis repeatability σk0 (1σ,one month) | ＜50µg | ＜200µg | ＜200µg | | 4 | temperature coefficient | ＜50µg/℃ | ＜100µg/℃ | ＜100µg/℃ | | 5 | scale factor K1 | 1.1～1.3 mA/g | 1.1～1.3 mA/g | 1.1～1.3mA/g | | 6 | Scale factor integrated repeatability σk1/k1 (1σ,one month) | ＜80 ppm | ＜150 ppm | ＜150 ppm | | 7 | deviation value Temperature coefficient(The mean value of the whole
temperature zone) | ＜100ppm | ＜200ppm | ＜200ppm | | 8 | installation error | ＜1500µrad | ＜1500µrad | ＜1500µrad | | 9 | Vibration rectification error | ＜30µg/g 2rms (50-500Hz) | ＜100µg/g 2rms (50-500Hz) | ＜100µg/g 2rms (50-500Hz) | | 10 | Noise | ＜3000µg-rms (0-10000Hz) | ＜3000µg-rms (0-10000Hz) | ＜3000µg-rms (0-10000Hz) | | 11 | Operating temperature range | -55～96℃ | -55～155℃ | -55～180℃ | | 12 | strike | 500 g 0.5ms | 1000 g 0.5ms | 1000 g 0.5ms | | 13 | Random vibration | 25 g @30-500Hz | 25 g @30-500Hz | 25 g @30-500Hz | | 14 | resolution ratio | ＜10µg | ＜10µg | ＜10µg | | 15 | bandwidth | ＞300 Hz | ＞300 Hz | ＞300 Hz | | 16 | Current consumption | ＜20 mA | ＜20 mA | ＜20 mA | | 17 | power dissipation @ ±15VDC | ＜480 mW | ＜480 mW | ＜480 mW | | 18 | Power supply | ±13 to ±18V | ±13 to ±18V | ±13 to ±18V | | 19 | weight | ＜55g | ＜55g | ＜55g | | 20 | Mounting diameter | Ф25mm | Ф25mm | Ф25mm | | 21 | height | ＜21.5mm | ＜21.5mm | ＜21.5mm | | 22 | Shell materials | 300 series Stainless steel | 300 series Stainless steel | 300 series Stainless steel |
Note:
1. Scale factor is adjusted according to user requirements;
2.Temperature sensor: divided into AD590, pt1000,
3. Test cycle: divided into 1 month, 3 months, 6 months, 12 months,
according to user requirements for testing;
4. Install according to user requirements; The dimensions can be
slightly adjusted according to user requirements, and other test
requirements can be carried out according to customer requirements.
|
|---|
Applications:
The Kacise KSJB4 Accelerometer Sensor is an ideal choice for all
linear acceleration measurements, vibration detection systems, and
gravity force monitoring. It is certified with a certificate of
explosion-proof and CE, and its noise level is less than 3000μg-rms
(0-10000Hz). It is also compact in size, measuring Ф25mm, and has a
wide operating temperature range of -55 to 180 degrees Celsius. It
features a power supply of 13V-18V and a range of ±30g. The minimum
order quantity for this product is 1 piece, and is delivered within
5 to 8 working days. It is available with various payment terms
such as T/T, Western Union, and MoneyGram. The Kacise KSJB4
Accelerometer Sensor can supply up to 1000 pieces per week, and
each unit is packed in an individual box with standard packaging or
as per customers' requests.
Support and Services:
Accelerometer Sensor Technical Support and Service
We offer technical support and service for Accelerometer Sensor
products. Our support team is available to answer any questions you
may have about your device. We are committed to providing you with
the best customer service possible, ensuring your satisfaction with
our products and services.
Our team is available to assist with any installation,
troubleshooting, and maintenance issues you may have. We are happy
to provide technical support and service for Accelerometer Sensor
products and can help you resolve any issue that you may encounter.
If you have any questions about our products or services, please do
not hesitate to contact us. Our team is here to help you get the
most out of your Accelerometer Sensor products.
Packing and Shipping:
Accelerometer Sensor Packaging and Shipping
- The Accelerometer Sensor will be securely packaged in a foam lined
box.
- The box will be sealed with heavy-duty tape.
- The box will be labeled with the Accelerometer Sensor’s name and
model number.
- The box will be shipped with a tracking number.
- The box will be shipped with a signature required upon delivery.
