这个产品是无效的且被替换: RF320.
| Services Available | |
|---|---|
| Repair | No |
| Calibration | No |
| Free Support | No |
概览
The RF310 is a rugged, narrowband VHF radio transceiver for customers with an FCC-assigned frequency in the range of 148 to 174 MHz. It is well-suited for Campbell Scientific RF networks. An FCC license is required.
优势与特点
- 结实的低成本的窄波段收发器
- 符合NTIA窄波段和FCC关于传输的再利用的要求
- 支持多达16个通道
- 传输距离可达成25英里（40千米），视距内
- 兼容我们当前的和已停产的数据采集器中的大多数
- 支持多达254个数据采集器，在单一频段内
- 每个站点可作为接发器，延伸网络可到达的通讯距离
图像
相似产品
技术说明
The RF310 is programmed by Campbell Scientific to the frequency that was assigned by the Federal Communications Commission (FCC). This frequency must be specified at time of order so that it can be programmed into the radio.
A user-supplied antenna that matches the FCC-assigned radio frequency is required for each radio. Typically, the COAXNM-L coaxial cable is used to connect the antenna with the radio. One end of the COAXNM-L includes a male BNC connector that mates with the radio's BNC connector. The other end of the COAXNM-L includes a Type N Male connector that mates with the antenna's connector; the majority of VHF/UHF antennas terminate in a Type N Female connector.
Besides the radio, each field station and repeater station must also have an RF500M Radio Modem or RF310M Radio Modem; base stations need an RF500M modem, RF500B Base Station, or RF310B Base Station. The RF System brochure provides a complete list of equipment used in our field stations, repeater stations, and base stations.
产品规格
| Frequency Error | ±5.0 ppm |
| Frequency Deviation | Peak ±2.5 (25 kHz channel spacing) |
| Adjacent Channel Power | 70 dB @ nominal conditions (25 kHz channel spacing) |
| Operating Temperature | -30° to +60°C |
| Dimensions |
|
| Weight | 218 g (7.7 oz) |
RF Power Output (nominal) |
|
| High | 5 W |
| Low | 1 W |
Current Drain |
|
| Standby | < 65 mA (muted) |
| Transmit |
|
| Receiver | < 80 mA |
兼容性
Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.
数据采集器
| Product | Compatible | Note |
|---|---|---|
| 21X (retired) | ||
| CR10 (retired) | ||
| CR10X (retired) | ||
| CR200X (retired) | c | |
| CR206X (retired) | The CR200(X)-series dataloggers are only compatible if the RF500M radio modem is used. | |
| CR211X (retired) | The CR200(X)-series dataloggers are only compatible if the RF500M radio modem is used. | |
| CR216X (retired) | The CR200(X)-series dataloggers are only compatible if the RF500M radio modem is used. | |
| CR23X (retired) | ||
| CR295X (retired) | The CR200(X)-series dataloggers are only compatible if the RF500M radio modem is used. | |
| CR3000 (retired) | ||
| CR3000 (retired) | ||
| CR500 (retired) | ||
| CR5000 (retired) | ||
| CR510 (retired) | ||
| CR800 (retired) | ||
| CR850 (retired) | ||
| CR9000 (retired) |
通讯设备
| Product | Compatible | Note |
|---|---|---|
| RF232 (retired) | ||
| RF232A (retired) | ||
| RF232T (retired) | ||
| RF310B (retired) | ||
| RF310M (retired) | ||
| RF315M (retired) | ||
| RF500B (retired) | ||
| RF500M | ||
| RF95 (retired) | ||
| RF95A (retired) | ||
| RF95T (retired) |
Additional Compatibility Information
Radios
The RF310 does not work with other radio models.
案例研究
Campbell Scientific and Geo-Watersheds Scientific are research partners with the Cold Climate Housing Research Center......阅读更多