High Accuracy Inclinometer Dual Axis Digital Tilt Sensor ZCT230M-LBS-BUS
Product Short Description
Measuring range: ±30°
Axis: Two-Axis
Output: RS485
Features: Industrial devices entirely, stable and reliable, shockproof, anti-seismic, high cost performance.
Housing protection: IP68.
Description
Parameter
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I. General Description
ZCT230M-LBS-BUS is a 2-axis high accuracy inclinometer, which is reasearched and produced by Shanghai Zhichuan. RS485 output, including 485 communication protocol and supporting more inclination networking. Measuring range is ±30°, high resolution, adjustable response frequency and baud rate (2400-38400bps).
II. Features
Industrial devices entirely
Stable and reliable performance
Shockproof, anti-seismic
High cost performance
Housing protection: IP68
III. Applications
Construction machinery,construction vehicles
Security control, tilt control
Angle measurement, level adjustment, zero position adjustment
IV. Technical Specification
|
Parameter |
Test condition |
Min value |
Typical value |
Max value |
Unit |
Operating spec |
Supply voltage(1 |
|
8 |
24 |
30 |
V |
Quiescent current |
Supply is 24V |
|
15 |
20 |
mA |
|
Operating temperature |
|
-40 |
|
85 |
℃ |
|
Performance spec |
Measuring range(2 |
2-axis |
|
-30~30 |
|
° |
resolution(3 |
|
|
0.001 |
|
° |
|
accuracy(4 |
|
|
±0.05 |
|
° |
|
Zero temperature drift |
-40~+85℃ |
|
0.5 |
0.86 |
° |
|
others |
Housing size |
|
|
72*72*45 |
|
mm |
Cable length |
|
0.9 |
1 |
1.1 |
m |
Remark 1: when the sensor work normally, make sure it is in the allowable range, 24V is introduced.
Remark 2: the sensor should be installed horizontally.
Remark 3: he smallest angular increment at which a detectable change in output can be measured.
Remark 4: The maximum deviation of the output from the absolute input angle.
Description of the communication commands:
Frame format:
Description |
Start byte(1 |
Address byte(2 |
Packet length(3 |
data(4.5.6.7…. |
Cumulative check(N) |
|||
HEX |
0xA1 |
0×00-0x7F |
At least 4 |
① |
② |
③ |
④ |
Checksum |
Protocol description:
- 0xA1 is starting code, not only the data from sub-computer to host computer but also data from host computer to sub-computer, are coded starting from 0xA1;
- 0xAF is the reserved address, there is up to one reserved address in the bus. 0×00 is the broadcast address of the host computer. All the sub-instruments will response to the reserved address. The common command used the address is setting the baud rate of bus instruments;
- Packet length, from this byte(not contain this byte), data byte, cumulative check, to end byte(not contain calculation byte and parity), maximum length is 255 bytes;
- ①—-sender’s address code, 0xAF means host computer sends. Other HEX means the address of the instruments which send the data(using for communication between two sub-instruments), using sender’s address to fill the byte;
- ②—-frame type, 0×00 means command frame, 0×01 means data frame;
- ③—-MSB of the command word;
- ④—-LSB of the command word;
N: Cumulative check and parity, sum from the address byte behind the packet to the byte before cumulative sum, then the 8 lower bits is the cumulative check.
parameter | Test condition | Min value | Typical value | Max value | unit | |
Operating spec |
Supply voltage(1 | 8 | 24 | 30 | V | |
Quiescent current | Supply is 24V | 15 | 20 | mA | ||
Operating temperature | -40 | 85 | ℃ | |||
Performance spec |
Measuring range(2 | 2-axis | -30~30 | ° | ||
resolution(3 | 0.001 | ° | ||||
accuracy(4 | ±0.05 | ° | ||||
Zero temperature drift | -40~+85℃ | 0.5 | 0.86 | ° | ||
others
|
Housing size | 72*72*45 | mm | |||
Cable legnth | 0.9 | 1 | 1.1 | m |
Remark 1: when the sensor work normally, make sure it is in the allowable range, 24V is introduced.
Remark 2: the sensor should be installed horizontally.
Remark 3: the smallest angular increment at which a detectable change in output can be measured.
Remark 4: The maximum deviation of the output from the absolute input angle.