- Phone
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Address
8th Floor, Building 2, East China Normal University Science and Technology Park, 1038 Jinshajiang Road, Shanghai, China
Shanghai Zequan Technology Co., Ltd
8th Floor, Building 2, East China Normal University Science and Technology Park, 1038 Jinshajiang Road, Shanghai, China
| Instrument Introduction | ![]() |
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DNR900A can serve as both a receiver and a relay station in the entire wireless network monitoring system. Receiver: As a gateway connecting a computer and a network monitoring system, it is connected to the computer through mini USB and set up using DataSuite software. One receiver can control one monitoring network, and one computer can connect multiple receivers to control multiple networks. Relay station: As a relay station, it can increase the efficiency and stability of data transmission between data acquisition and computers, and effectively expand the scope of the detection network. |
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Instrument characteristics ØDual functions of receiver and relay station ØAs a relay station, it can increase the distance of signal transmission and expand the effective area of the monitoring network ØOne computer can support multiple monitoring networks |
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Main technical parameters ØWireless network communication Frequency: 2.4GHz Number of connection units per wireless network system: up to 65000 connections Information rate: 250Kbps Full network structure support 128 bit network security encryption Universal worldwide Wireless transmission: 17dBm Ødisplay/key 2-line 16 character LCD display 2 independent button operation ØInstrument power supply (three options available) Built in 4.8V 800mAh nickel hydrogen battery Optional external 12V DC @ 300mA 3.6VA Backup battery life: approximately 3 hours ØDNR900Computer interface:USB 2.0 or B-type Mini USB ØOperating temperature:-20 to 50 ℃ ØHost box ABS clinker box Size: 9.7 x 9.3 x 2.7 cm Weight: 200g Can be fixed on a table or wall ØCompatibility standards: CE/FCC/IC Waterproof and dustproof standards: IP54 ØFar red light:720nm |
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| Place of Origin:Fourtec, USA | |||||||||