Wireless Inclinomter//Tiltmeter

MAS-HMS705 low-power wireless tiltmeter is a high-precision, low-power, 4G wireless tilt sensor independently developed by our company. It solves the pain points of industrial applications that have no power supply outdoors or do not need to measure at all times but must regularly detect the attitude angle of objects. It is mainly used to control the state monitoring of various large-scale engineering facilities or equipment, and can "real-time" monitor the three-axis tilt state of objects.

Overview

The model HMS705 low-power wireless inclinometer is mainly used to measure the inclination of structures. It can be used to monitor deep foundation pits, buildings, bridges, steel structures, dangerous buildings, dangerous rocks, dams, shafts, iron towers, caissons, piles and sheet piles. , dams, ship parking platforms and other structural engineering inclination angles. The inclinometer uses a high-precision MEMS threeaxis inclination sensor, which adopts differential measurement principles, noise compensation technology and temperature compensation technology to ensure the high accuracy and resolution of the sensor. In terms of communication, LTE Cat1 technology is adopted, which has the advantages of lower power consumption, low cost, low latency, wide network coverage, and faster communication speed. It is also equipped with a largecapacity 19AH lithium sulfite chloride battery. When in standby mode for a long time, the standby power consumption is as low as 60uA. The equipment integrates comprehensive protection functions such as short circuit, instantaneous high voltage, polarity, and surge, and is suitable for operations in various harsh industrial environments.

Main functional characteristics：

±90° measure range, resolution 0.001°, accuracy up to 0.005°, three axis measure
Ultra-low power consumption, battery can work about 3 years
Angle and acceleration alarm thresholds function
Temperature range from -20℃ to +70℃
IP67 protection class

Product application field：

Tilt Monitoring of Foundation Pit Supporting Structure
Building Tilt Monitoring
Bridge Tilt Monitoring
Tower Tilt Monitoring
Wind Turbine Tilt Monitoring

Specifications

Performance parameters

MAS-HMS705		Condition	Parameters	Unit
Measurement range			±90	°
Measuring axis			X 、 Y 、 Z	Shaft
Measurement accuracy		<±15°	0.005	°
		>±15°	0.01	°
Resolution			0.001	°
Region/operator			China/Mobile, Unicom, Telecom
wireless communication standard			LTECat1
frequency band	LTE-FDD		B1/B3/B5/B8
	LTE-TDD		B34/B38/B39/B40/B41 (140 MHz)
Support Agreement			TCP、UDP、 MQTT
acceleration range			±2	g
zero bias error			<0.002	g
Response Bandwidth			20	HZ
non-linear			<0.1	%FS
Cross-axis sensitivity			1	%
resonance frequency			2.4	KHZ
zero temperature coefficient		-20~70 ℃	0.0004	°/℃
Electromagnetic compatibility		According to EN61000 and GBT17626
Average trouble-free working time		≥ 98000 hours/time
Insulation resistance		≥ 100 megohm
Impact resistance		10g @ 11ms, triaxial (half sine wave)
Anti-vibration		10grms、10 ~ 1000Hz
Waterproof grade		IP67
Weight		≤ 550 (without cable)

Electrical parameters

	Condition	Minimum	Typical value	Maximum	Unit
Supply voltage	Standard	2.5	3.8	5	V
Built-in battery capacity			19AH
Working current	Standard		80mA
Send data current			2A
Standby current	Standard		300uA
Working temperature		-20		70	℃
Storage temperature		-20		70	℃

Related Information

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