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ZB-MK900 three-axis accelerometer - wireless transmission
Product performance indicators | |||||
Parameters | Conditions | MK900-02 | MK900-08 | MK900-40 | Unit |
Range |
| ±2 | ±8 | ±40 | g |
Deviation calibration |
| <2 | <5 | <10 | mg |
Measurement axis |
| XY, Z | XY, Z | XY, 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 |
Wireless frequency | 2460MHZ（default），2405~2480 adjustable | ||||
Built-in battery capacity | 5000mAh | ||||
Reliability | MIL-HDBK-217，Level II | ||||
Impact resistance |
| ||||
Product dimensions:L94*M74*H64mm
Electrical Indicators | |||||
Parameters | Conditions | Minimum Value | Typical Value | Maximum Value | Unit |
Supply Voltage | Standard | 4.7 | 5 | 5.5 | V |
Current Consumption | Operating Mode |
| 30 |
| mA |
Sleep Mode |
| 5 |
| ||
Built-in Battery Capacity |
|
| 5000 |
| mAh |
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
Powered by built-in rechargeable lithium battery
Output methods Zigbee, Bluetooth, NB-IOT, DTU (GSM), LoraWan, WiFi (optional)
Wide temperature operation -40~85℃
Protection level IP67
Size (L94*W74*H64mm) customizable
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The ZB-MK900 three-axis wireless transmission accelerometer is a widely used series of accelerometers produced by Msensor Sensor Technology Co., Ltd. using introduced core technology. It is suitable for various fields such as vibration testing and impact testing. Based on IoT technology, Bluetooth, and Zigbee (optional) wireless transmission technology, all internal circuits are optimized for design, ensuring long-term stability and minimal zero drift. It can automatically enter a low-power sleep mode, thus eliminating dependence on the usage environment; the wireless transmission distance for industrial-grade equipment is: Bluetooth <50 meters, Zigbee <1600 meters.
The product has a compact structure and precise design, with additional compensation for temperature and linearity. It integrates comprehensive protection functions against short circuits, instantaneous high voltage, polarity, and surge, making it simple and convenient to use. The wireless digital signal transmission method eliminates the cumbersome wiring and noise interference caused by long cable transmission. The industrial-grade design offers high measurement accuracy and anti-interference capability. Wireless sensor nodes can form a large wireless network, supporting thousands of measurement points for simultaneous acceleration vibration monitoring. With professional computer software, there is no need for on-site surveys, allowing real-time data measurement and recording of the tested object's status.
Main Features
● Three-axis (X, Y, Z) optional ● Accuracy 0.01g, resolution 0.001g ● Shock resistance 2000g ● Ultra-low power consumption
● Wide temperature operation -40 to +85℃ ● Industrial-grade design ● Excellent deviation stability, anti-vibration ● Protection level IP67
● Size (94*74*64mm) ● Built-in rechargeable lithium battery power supply ● 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
MK900-02
MK900-08
MK900-40
Unit
Range
±2
±8
±40
g
Deviation calibration
<2
<5
<10
mg
Measurement axis
XY, Z
XY, Z
XY, 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
Wireless frequency
2460MHZ（default），2405~2480 adjustable
Built-in battery capacity
5000mAh
Reliability
MIL-HDBK-217，Level II
Impact resistance
-
Product dimensions:L94*M74*H64mm
-
Electrical Indicators
Parameters
Conditions
Minimum Value
Typical Value
Maximum Value
Unit
Supply Voltage
Standard
4.7
5
5.5
V
Current Consumption
Operating Mode
30
mA
Sleep Mode
5
Built-in Battery Capacity
5000
mAh
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
Powered by built-in rechargeable lithium battery
Output methods Zigbee, Bluetooth, NB-IOT, DTU (GSM), LoraWan, WiFi (optional)
Wide temperature operation -40~85℃
Protection level IP67
Size (L94*W74*H64mm) customizable
-
File size: 1.3MB
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Engineering case
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