QTQ401/402 weighing pressure sensor
Keywords:
Chntek Sensor Technology
Category:
Pressure sensor/transmitter
Popular Products
Product Details
- 产品描述
-
- Commodity name: QTQ401/402 weighing pressure sensor
- Commodity ID: 1448249818449858560
The QTQ400 series weighing pressure sensor is packaged with a metal-based pressure-sensitive chip independently developed and produced by our company. It is designed for weighing equipment that uses hydraulic loading such as loaders, forklifts, forklifts, and excavators. The pressure sensor has an accuracy rating of 0.2% FS, which is very suitable for dynamic and static measurement tasks. It can weigh objects in the excavator bucket or determine the weight on forklift forks, and can be used as a weight measurement in trade applications. The product has a wide selection of output forms, electrical and pressure connections, impact resistance, high reliability, and high temperature resistance. It can work stably for a long time at -40 to 105°C and is suitable for most applications.
1product description
The QTQ400 series weighing pressure sensor is packaged with a metal-based pressure-sensitive chip independently developed and produced by our company. It is designed for the weighing of hydraulically loaded equipment such as loaders, forklifts, forklifts, and excavators. The accuracy level of the pressure sensor can reach 0.2% FS, which is very suitable for dynamic and static measurement tasks. It can weigh objects in the excavator bucket or determine the weight on forklift forks. It can be used as a weight measurement in trade applications. The product has a wide range of output forms, electrical and pressure connections, impact resistance, high reliability, and high temperature resistance. It can work stably for a long time at -40 to 105°C, and is suitable for most applications.
QTQ401 mV signal
QTQ402 type with conditioning
2Core capacity advantage
With an annual production capacity of 6 million cores, it has completely broken the pattern of foreign monopoly of the cores.
3Packaging capacity advantage
The first packaging line with an annual output of 2 million pressure sensors was successfully put into production. Follow-up will continue to expand production.
4Quality Assurance
Qitai has a mass-produced metal-based pressure-sensitive chip production line, a 100-level purification workshop, a fully automatic bonding machine, and fully complies with the ISO9001 quality management system to ensure product quality and consistency. The company is well aware of the importance of quality in product applications, and for this reason we have been doing everything possible to improve product quality. For an engineer, the worst thing is to stop work because of quality problems. Qitai attaches great importance to this problem and makes unremitting efforts to it. We promise to provide you with the greatest quality assurance. Qitai uses sputtering film technology, complete products and 100% final inspection quality assurance measures to ensure that customers do not Worry about quality problems again.
5strong and sturdy
The QTQ400 pressure sensor adopts a compact design of fully welded stainless steel, which can effectively protect the sensor under harsh working conditions. The electrical connector protection level reaches IP65, IP67, and has a sturdy internal structure design to ensure that the sensor can work normally in a high-vibration environment.
6product features
◆ Small size, light weight, easy installation
◆Good long-term stability and high precision
◆It can be matched with various weighing instruments
◆Good anti-vibration, anti-shock and overload capacity
◆Corrosion resistance, high temperature resistance, small temperature drift
◆Can be installed in any location
◆Static and dynamic pressure measurement
◆Multiple connection methods
◆Voltage and current output signals are optional
7application
* Loader * Forklift
* Forklift * Excavator and other weighing
8Product parameter
Performance parameter
Accuracy
± 0.2% FS 、 ± 0.3% FS
Long-term stability
±0.2%FS/year
Zero temperature drift
±0.1%FS/10℃
Full-scale temperature drift
±0.3%FS/10℃
Response time
≤1 millisecond
Durability
10 7 pressure cycles
Range, overload pressure and failure pressure
Note: higher overload pressure and failure pressure can be customizedRange MPa
1-6
16-60
70
100
Overload pressure
2 times
2 times
1.5 times
Breaking pressure
20 times
10 times and ≤400MPa
≤400MPa
Electrical parameters
Supply voltage
8-32VDC、5VDC
load
Current output type: RL≤5 0×(Vcc-8)Ω Voltage output type: RL≥2KΩ
Insulation resistance
≥1000MΩ/500VDC
Physical properties
Sensitive component material
17-4PH
Pressure port
See back pressure port
Electrical connections
See the electrical interface
Protection level
IP65 、 IP67
Environmental parameters
Medium temperature range
-40~+105℃
Ambient temperature range
- 40 deg.] C ~ + 105
Storage temperature range
-40~+105℃
Random vibration
20g, GB/T2423.56-2006
Sinusoidal vibration
14.1g, GB/T2423.10-2008
Shock
50g,11ms GB/T2423.5-1995
EMC- electromagnetic field radiation immunity
GB/T 17626.3-2016
EMC-electrostatic discharge immunity
GB/T 17626.2-2018
Wiring

Pressure port

Electrical Interface

Ordering guide

model
Range
Pressure port
Output
Electrical Interface
Options
QTQ401
mV signal166 16 MPa
G2 G1/4 -19
A 4-20mA
01 M12X1
206 20 MPa
M3 M12X1.5
I millivolt signal output
02 Direct outlet
QTQ402
with conditioning256 25 MPa
G1 G1 / 8
03 Packard connector
406 40 MPa
G5 G1/4-19A
04 Hessman connector
506 50 MPa
G4 G1 / 2
05 AMP connector
606 60 MPa
M4 M14X1.5
M1 M8X1.25 internal thread
M2 M10X1
Selection example: QTQ401 166 G2 A 01 =QTQ401mV Signal range: 16MPa Pressure interface: G1/4-19 Output: 4-20mA Electrical interface: M12X1
If you have any questions during the selection process or need special customization, please contact Kai Thai Sensing sales engineer, request more detailed information and selection suggestions. Qitai Sensing serves you wholeheartedly.
Product Inquiry
Attention: Please leave your email address, and our professionals will contact you as soon as possible!