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MK926 three-axis accelerometer - digital type
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Product performance indicators |
|||||
|
Parameters |
Conditions |
Mk926-02 |
Mk926-08 |
Mk926-40 |
Unit |
|
Range |
|
±2 |
±8 |
±40 |
g |
|
Deviation calibration |
|
<2 |
<5 |
<10 |
mg |
|
Measurement axis |
|
X、Y、Z |
X、Y、Z |
X、Y、Z |
Axis |
|
Annual deviation stability |
|
1.5(<5) |
7.5(<25) |
22(<75) |
mg |
|
Resolution threshold |
@HZ |
<1 |
<5 |
<15 |
Mg |
|
Deviation temperature coefficient |
-55～+ |
0.1 |
0.5 |
1.5 |
mg/℃ |
|
Bandwidth[4] |
|
0~≥400 |
0~≥400 |
0~≥400 |
HZ |
|
Resonant frequency |
|
1.6 |
6.7 |
6.7 |
KHZ |
|
Rate |
5HzOutput、15Hz、35Hz、50HzConfigurable（RS485No such function） |
||||
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Output signal |
RS232/RS485/RS422/TTLAvailable for order |
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Reliability |
MIL-HDBK-217 |
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Product dimensions:L60*M59*H29mm
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Product electrical connection |
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|
Wire color function Output interface |
Red |
White |
Black |
Green |
Yellow |
|
1 |
2 |
3 |
4 |
5 |
|
|
RS232 |
VCC |
NC |
GND |
RXD |
TXD |
|
RS485 |
VCC |
NC |
GND |
(B, D-) |
(A, D+) |
|
Modbus |
|||||
|
TTL |
VCC |
NC |
GND |
RXD |
TXD |
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Product electrical connection |
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|
Wire color function Output interface |
Red RED |
Black BLACK |
Green GREEN |
Yellow YELLOW |
White WHITE |
Brown BROWN |
|
RS422 |
1 |
2 |
3 |
4 |
5 |
6 |
|
VCC |
GND |
RXD-(B-) |
RXD+(A+) |
TXD+(A+) |
TXD-(B-) |
|
|
Electrical Indicators |
|||||
|
Parameters |
Conditions |
Minimum Value |
Typical Value |
Maximum Value |
Unit |
|
Supply Voltage |
|
9 |
12 |
36 |
V |
|
Optional |
|
5 |
|
||
|
Operating Current |
No Load |
|
30 |
|
mA |
|
Operating Temperature |
|
-40 |
|
+85 |
℃ |
|
Storage Temperature |
|
-55 |
|
+125 |
℃ |
Three-axis (X, Y, Z) accelerometer
Range ±1g/±2g/±4g/±8g/±16g/±32g/±40g optional
Accuracy 0.01g
Output RS232/RS485/TTL/RS422/MODBUS (optional)
Wide voltage input DC 9~36V (5V optional)
Wide temperature operation -40~85℃
Protection level IP67 (IP68 customizable)
Size (L60*W59*H29mm) customizable
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The MK926 three-axis accelerometer is a widely used series of acceleration sensors produced by Msensor Sensor Technology Co., Ltd. using introduced core technology. It is suitable for various fields such as vibration testing and impact testing. The product uses a digital interface output, with options for RS232/RS485/TTL/RS422/MODBUS, and allows for different address codes to be set, enabling multiple sensors to be connected in series over long distances for convenient multi-point data measurement and analysis.
The product is small in size, low in power consumption, calibrated, structurally fixed, and has stable output. The new electronic configuration provides a solid-state power supply for reset and comprehensive protection against overcurrent. The long-term stability of the proportional factor across the full range and the typical deviation value is less than 0.1%. This series of products features fixed structure, low power consumption, and excellent deviation stability, ensuring reliable output stability.
Main Features
● Three-axis (X, Y, Z) optional ● Accuracy 0.01g, resolution 0.001g ● Shock resistance 2000g ● Wide voltage input DC 9～36V (5V optional)
● Wide temperature operation -40～+85℃ ● Industrial-grade design ● Excellent deviation stability, shock resistance ● Protection level IP67 (IP68 customizable)
● Size (90*40*27mm) ● Output RS232/RS485/TTL/MODBUS (optional) ● Range ±1g/±2g/±4g/±8g/±16g/±32g/±40g optional
Product Applications
● Crash recording, fatigue monitoring and prediction ● Satellite solar antenna positioning ● Tractors, deep tillage agricultural machinery ● Mining machinery, oil logging equipment ● Medical equipment
● Cloud foundation analysis ● High-speed railway fault detection ● Based on tilt monitoring ● Angle control of various engineering machinery ● Bridge dam monitoring
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Product performance indicators
Parameters
Conditions
Mk926-02
Mk926-08
Mk926-40
Unit
Range
±2
±8
±40
g
Deviation calibration
<2
<5
<10
mg
Measurement axis
X、Y、Z
X、Y、Z
X、Y、Z
Axis
Annual deviation stability
1.5(<5)
7.5(<25)
22(<75)
mg
Resolution threshold
@HZ
<1
<5
<15
Mg
Deviation temperature coefficient
-55～+
0.1
0.5
1.5
mg/℃
Bandwidth[4]
0~≥400
0~≥400
0~≥400
HZ
Resonant frequency
1.6
6.7
6.7
KHZ
Rate
5HzOutput、15Hz、35Hz、50HzConfigurable（RS485No such function）
Output signal
RS232/RS485/RS422/TTLAvailable for order
Reliability
MIL-HDBK-217
-
Product dimensions:L60*M59*H29mm
Product electrical connection
Wire color function
Output interface
Red
White
Black
Green
Yellow
1
2
3
4
5
RS232
VCC
NC
GND
RXD
TXD
RS485
VCC
NC
GND
(B, D-)
(A, D+)
Modbus
TTL
VCC
NC
GND
RXD
TXD
Product electrical connection
Wire color function
Output interface
Red
RED
Black
BLACK
Green
GREEN
Yellow
YELLOW
White
WHITE
Brown
BROWN
RS422
1
2
3
4
5
6
VCC
GND
RXD-(B-)
RXD+(A+)
TXD+(A+)
TXD-(B-)
-
Electrical Indicators
Parameters
Conditions
Minimum Value
Typical Value
Maximum Value
Unit
Supply Voltage
9
12
36
V
Optional
5
Operating Current
No Load
30
mA
Operating Temperature
-40
+85
℃
Storage Temperature
-55
+125
℃
-
-
-
Three-axis (X, Y, Z) accelerometer
Range ±1g/±2g/±4g/±8g/±16g/±32g/±40g optional
Accuracy 0.01g
Output RS232/RS485/TTL/RS422/MODBUS (optional)
Wide voltage input DC 9~36V (5V optional)
Wide temperature operation -40~85℃
Protection level IP67 (IP68 customizable)
Size (L60*W59*H29mm) customizable
-
File size: 1.4MB
-
File size: 1.3MB
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Engineering case
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