TD-BWK228 Series

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Introduction
TD-BWK228 is a low-cost dual-axis inclinometer with current output. It uses a mature industrial-grade MEMS accelerometer, with a measurement range of ±90°, the highest accuracy of 0.2°, and an operating temperature of -40°C-+85 ℃. This product is small in size and light in weight, which can meet the application requirements with limited space. It converts the change of the static gravity field into the change of the inclination angle, and directly outputs the horizontal inclination value through the current mode. It has the advantages of low cost, small temperature drift, simple use, and strong anti-interference ability. It is an ideal choice of photovoltaic power generation, pan-tilt control, tower monitoring and other industries inclination measurement! 

Feature
● Dual axis inclination measurement
● Resolution:0.02°
● Power supply:12-36V
● Size:L90*W40.5*H26(mm)
● Highest accuracy:0.2°
● Range:±90°
● Output:4-20mA/0-20mA/0-24mA optional
● IP67 protection level

Application
● Industrial automatic leveling
● Medical instruments
● Photovoltaic automatic tracking
● Tower tilt monitoring
● Special valve
● Oil drilling equipment
● Industrial converter
● Lifting equipment inclination control

Resolution: The smallest change value of the measured value that the sensor can detect and distinguish within the measurement range.
Accuracy: The root mean square error of the actual angle and the sensor measuring angle for multiple (≥16 times) measurements.

Request for Quotation Request for Information

Parameter

Condition

 

Min

 

Type

 

Max

Power supply(V)

 

 

12

 

 

 

36

Operating current(mA)

No load

 

20

 

50

 

60

Output load(Ω)

Max

 

 

 

 

 

500

Operating temperature(℃)

 

 

-40

 

 

 

85

Storage temperature(℃)

 

 

-55

 

 

 

100

Measurement Range (°)

 

Condition

 

±90

Measurement axis

 

 

X-Y

Accuracy (°)

Room temperature

 

0.2

Resolution (°)

Completely still

 

0.02

Zero bias (°/℃)

-40〜85℃

 

±0.01

Start-up time

 

 

<3s

Output frequency (Hz)

5-100Hz adjustable

 

Up to 100

Current output at zero(V)  

10(0-20); 12(4-20);12(0-24)  

Full-scale output current range (V)

4-20 (0-20 optional) (0-24 optional)

MTBF

≥90000 h/time

EMC

According to GBT17626

Insulation resistance

≥100 MΩ

Impact resistance

2000g,0.5ms,3 times/axis


Weight (g)

230(without package)

Connector

Metal joint(Cable 1.5m)

Protection level

IP67

Shell material

Magnesium aluminum alloy oxidation

Installation

Four M4 screws

REQUEST FOR
quotation

+852 51098791

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