DM-YB1860 Dynamic Static Strain Measurement System

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DM-YB1860 Dynamic and Static Strain Measurement System

Product ID：CLQTsjcj028

Price: Please inquire PDF Format

Supply Ability:50 SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberDM-YB1860

Brand NameNJDANMO

Payment TermsTT，PAYPAL，Alibaba.com Pay

DM-YB1860 Dynamic and Static Strain Measurement System

Product Introduction
The DM-YB1860 Dynamic and Static Strain Measurement System is a professional multi-channel strain data acquisition and analysis system for measuring structural strain, stress, force, pressure, load, torque, and other physical quantities. It is particularly suitable for geotechnical engineering, structural testing, bridges, vibration test benches, teaching laboratories, model experiments, and on-site engineering measurements.
The DM-YB1860 provides 60 measurement channels and can be expanded to up to 640 channels through multi-unit cascading. Each channel can independently support quarter-bridge, half-bridge, or full-bridge strain sensor configurations, allowing different types of strain sensors to be measured simultaneously.
Equipped with a high-resolution 24-bit A/D converter, computer software, USB wired transmission, and optional GPRS, WiFi, or ZigBee wireless communication, the system provides reliable and flexible dynamic and static strain measurement for laboratory and field applications.

Key Features
• 60-channel acquisition: Simultaneously measures and displays multi-channel strain data.
• Up to 640 channels: Up to 32 units can be cascaded to significantly expand measurement capacity.
• 24-bit high-resolution A/D conversion: Provides stable and reliable strain data acquisition.
• Multiple bridge configurations: Supports 1/4 bridge, half bridge, and full bridge measurements.
• Independent channels: Different types of strain sensors can be connected and measured simultaneously.
• Multiple communication options: Supports USB wired transmission and optional GPRS, WiFi, and ZigBee wireless transmission.
• Field measurement capability: Optional lithium battery enables data acquisition where no mains power is available.
• Automatic data storage: Data can be saved to a USB flash drive, while host-computer software supports data storage.
• Excel-compatible data: Measurement data is saved in DAT format and can be imported into Excel for further analysis.
• Computer control: Acquisition and analysis are managed through dedicated upper-computer software.
• Flexible sampling rates: Maximum acquisition rates of 10 Hz and 40 Hz are available.

Working Principle
The DM-YB1860 Strain Measurement System measures strain signals from strain gauges and strain-type sensors using a bridge measurement circuit.
Depending on the sensor configuration, the measurement circuit can be set as a quarter bridge, half bridge, or full bridge. The sensor converts mechanical deformation caused by stress or loading into an electrical signal. The system then conditions and digitizes the signal through a 24-bit A/D converter.
The digitized data from each independent channel is processed and transmitted to the computer through USB or wireless communication. The acquisition software displays, records, and analyzes the measurement data in real time. Data can be stored in DAT format and imported into Excel for subsequent processing.
Multiple DM-YB1860 units can be cascaded, allowing the system to expand from 60 channels to a maximum of 640 acquisition channels for large-scale structural or experimental measurements.

Technical Parameters

Parameter	Specification
Product Name	Dynamic and Static Strain Measurement & Analysis System
Model	DM-YB1860
Number of Channels	60
Maximum Expandable Channels	640
Maximum Acquisition Rate	10 Hz / 40 Hz
Signal Transmission	USB wired / GPRS wireless / WiFi / ZigBee
Input Range	0 to ±19,999 με
Bridge Resistance	60–1000 Ω
Bridge Type	1/4 Bridge / Half Bridge / Full Bridge
Accuracy	≤±0.3% FS ±2 με
Nonlinearity	≤±0.05%
Resolution	1 με
Zero Drift	≤3 με / 4 h
Temperature Drift	≤1 με / °C
Control Method	Computer software
Data Storage	Host-computer software; instrument self-storage available as an option
Display	0.56-inch / 0.32-inch high-brightness LED digital display
Display Range	-19,999 to 19,999
Excitation Voltage	DC 2 V
Wireless Transmission	GPRS wireless module for remote transmission
Operating Temperature	0°C to 40°C
Storage Temperature	-55°C to 85°C
Humidity	≤95% RH
Instrument Weight	Approx. 3 kg
Sensor Compatibility	Strain-type sensors and strain gauges

Applications
The DM-YB1860 Dynamic and Static Strain Measurement System is designed for professional strain testing and structural measurement applications, including:
• Bridge engineering: Structural strain and load testing of bridges and related components.
• Structural engineering: Stress and strain measurement of buildings, steel structures, concrete structures, and components.
• Geotechnical engineering: Soil, rock, foundation, and geotechnical model experiments.
• Vibration testing: Strain and dynamic response measurement on vibration test benches.
• Laboratory research: Multi-channel strain acquisition for scientific experiments and teaching.
• Model experiments: Structural and geotechnical physical model testing.
• Load and force testing: Measurement of force, pressure, load, and torque through compatible strain sensors.
• Engineering field testing: Portable strain acquisition for on-site structural inspection and testing.

DM-YB1860 vs. Conventional Strain Measurement Systems

Feature	DM-YB1860	Conventional Strain Measurement System
Channels	60	Usually fewer channels
Maximum Expansion	Up to 640 channels	Often limited
A/D Conversion	24-bit	Depends on configuration
Bridge Types	1/4, half, full bridge	Usually limited or configuration-dependent
Channel Design	Independent channels	May share configurations
Acquisition Rate	Up to 40 Hz	Model dependent
Wired Communication	USB	Varies
Wireless Communication	GPRS / WiFi / ZigBee	Often unavailable or optional
Cascading	Up to 32 units	Limited
Field Operation	Supports portable/remote acquisition	Mainly laboratory-oriented
Data Storage	Computer + optional instrument storage + USB	Usually computer-based
Sensor Compatibility	Strain gauges and strain-type sensors	Depends on model

FAQ
1. What is the DM-YB1860 used for?
The DM-YB1860 is a dynamic and static strain measurement system used to measure strain, stress, force, pressure, load, torque, and other physical quantities through compatible strain sensors.
2. How many channels does the DM-YB1860 have?
The standard DM-YB1860 provides 60 acquisition channels and can be expanded to a maximum of 640 channels through multi-unit cascading.
3. What types of bridge circuits does it support?
Each channel can support quarter-bridge, half-bridge, and full-bridge measurement configurations.
4. Can different strain sensors be connected simultaneously?
Yes. The channels are independently designed, allowing different channels to connect to different types of strain sensors and acquire their data simultaneously.
5. What is the maximum acquisition speed?
The maximum acquisition rate of the DM-YB1860 is 10 Hz or 40 Hz. At 40 Hz, all channels can acquire 40 groups of data per second simultaneously.
6. Does the system support wireless data transmission?
Yes. The system supports GPRS wireless transmission and can also be configured with WiFi or ZigBee wireless communication.
7. Can the DM-YB1860 be used in field environments?
Yes. Its compact approximately 3 kg design, wireless communication options, and optional battery-powered configuration make it suitable for field strain testing and engineering measurements.
8. Can measurement data be exported to Excel?
Yes. The acquisition software saves data in DAT format, which can be imported into Excel for further processing and analysis.
9. What sensors are compatible with the DM-YB1860?
The system is suitable for strain gauges and strain-type sensors, with supported bridge resistance ranging from 60 to 1000 Ω.

FAQ
1. What is the DM-YB1860 used for?
The DM-YB1860 is a dynamic and static strain measurement system used to measure strain, stress, force, pressure, load, torque, and other physical quantities through compatible strain sensors.
2. How many channels does the DM-YB1860 have?
The standard DM-YB1860 provides 60 acquisition channels and can be expanded to a maximum of 640 channels through multi-unit cascading.
3. What types of bridge circuits does it support?
Each channel can support quarter-bridge, half-bridge, and full-bridge measurement configurations.
4. Can different strain sensors be connected simultaneously?
Yes. The channels are independently designed, allowing different channels to connect to different types of strain sensors and acquire their data simultaneously.
5. What is the maximum acquisition speed?
The maximum acquisition rate of the DM-YB1860 is 10 Hz or 40 Hz. At 40 Hz, all channels can acquire 40 groups of data per second simultaneously.
6. Does the system support wireless data transmission?
Yes. The system supports GPRS wireless transmission and can also be configured with WiFi or ZigBee wireless communication.
7. Can the DM-YB1860 be used in field environments?
Yes. Its compact approximately 3 kg design, wireless communication options, and optional battery-powered configuration make it suitable for field strain testing and engineering measurements.
8. Can measurement data be exported to Excel?
Yes. The acquisition software saves data in DAT format, which can be imported into Excel for further processing and analysis.
9. What sensors are compatible with the DM-YB1860?
The system is suitable for strain gauges and strain-type sensors, with supported bridge resistance ranging from 60 to 1000 Ω.