1Product Description
The type MCU-32 modular distributed automatic measuring apparatus (MDAMA) can be applied to acquire and monitor the data generated by sorts of sensors. The MDAMA is not only able to work independently; it can also work cooperatively with other MDAMAs through networking. With the water proof, lighting protection, and anti-interference abilities, MDAMA can perform its work in a wide-rang natural environment. The main functions of MDAMA include networked and distributed measurement, single time measurement, time-interval multi-times measurement, continuous measurement, timing measurement, automatic data collection and storage, communication with computers, threshold alert, data management, figures/tables generation, manual-comparison measurement, and etc.
2Product Speciality
Open Architecture, Modularization, High Resolution, Stable Reliability, anti-EMI, and anti-Interference of Power Frequency.
Broad Measurement Range and Monitoring Applications: Voltage, Current, Resistance, Capacitance, Frequency, On-off, Pulse, and etc.
The modules, such as the measurement module, the main control and communication module, the power module, and the interface module, may be freely combined to suit for individual requirements.
Improved lightning and electrostatic protection, and transient pulse block function. The high voltage pulse can be blocked by the protection circuit firstly, and then absorbed by the absorber circuit, which may ensure the safety of the built-in modules. Sensor protection function is all provided in MCU-32 MDAMA, thus the surge arrester is not necessary.
Improved self-checking and malfunction reporting function. The MCU-32 MDAMA can check the operating status of the components automatically everyday. If an error is found, the alerting service will be activated. Moreover, 12 LEDs on the panel of each module also indicate the real-time operating status.
Supporting diverse data transmission methods, such as RS485, TCP/IP, wireless data transceiver，Tele-transmission, wireless network transmission (GPRS/CDMA).
Flexible data acquisition modes, such as the automatic measurement and reporting mode, the remote measurement mode, and the local storage mode. With the built-in 4MB disk, the MDAMA can store up to 7000 * 32 data items. The data can be transmitted to the computer through the serial port or copied by a USB flash disk.
3Technical Specification
Dimension: 400 mm * 300 mm * 185 mm
Input Power: 220V AC or 16.5V (for solar power supply)
Power Consumption: Operating < 500 mA (depending on the built-in modules); Standby < 5 mA
Display: 240 * 128 high resolution dot matrix LCD
Transmission Distance: ~1000 m (RS485), varies depending on external transmission devices
Baud Rate: 9600 Bps (RS485) or 1200 Bps (wireless data transceiver)，the Baud Rate is tunable
Operating Temperature: -30℃ ～ +70℃
Operating Humidity: RH < 90%
Data Storage: ~7000 * 32 items
Data Hold Time: > 10 years
Max. Number of Access Sensors: 32 per MCU-32 apparatus
Max. Number of Allowed Group Networking Apparatuses: 64
System Design Lifetime: > 10 years. |
