Strong Compatibility
Compatible with different meter brands and meter types, compliant with common meter communication protocols, and suitable for multiple operating systems.
TP-RF Wireless Communication Optical Probe for Smart Meter Data Interface
The TP-RF wireless optical probe supports 916 / 433 MHz RF communication with PCs, notebooks and other field equipment. It is a dual-purpose device that can work as an RF optical probe and also as a standard Tespro USB-connected optical probe, helping utility teams collect smart meter data without staying directly beside the meter.
ModelTP-RF
Frequency916 / 433 MHz
Max Data Rate115200 bps
DistanceUp to 100 m open area
Reliable RF Optical Communication for Smart Metering
High-Quality USB and RF Design
The RF probe and RF USB adapter use original imported ICs, supporting stable operation with standard computer systems and field software platforms.
Ultra-High Speed Communication
Communication speed supports 300 to 115200 bps with transparent transfer mode, making integration with meters and existing systems easier.
Excellent Performance in Harsh Environments
PC enclosure material, strong magnet holding power and a soft durable cable help the probe remain dependable in demanding field environments.
Metering Equipment Technical Data
| Product Model | TP-RF |
|---|---|
| Communication Interface | USB RF wireless adapter |
| Supported Standards | IEC 62056-21 / ANSI / ANSI-Type2 |
| Frequency Range | 916 / 433 MHz, 915 MHz default |
| Modulation | GFSK |
| Maximum Data Rate | 57600 bps in normal operation; maximum 115200 bps available |
| Communication Distance | 100 m in open area without obstacles; 60 m in buildings at maximum power level |
| Default Baud Rate | 9600 bps fixed for ANSI meters; 300 to any / 9600 bps fixed modes for IEC |
| Transparent Communication Mode | IEC 62056-21 Mode C / Mode E / User Mode; ANSI C12.18 / ANSI C12.18-2006 Type2 |
| Battery | Rechargeable lithium-ion battery |
| Battery Charging Time | 3 hours |
| Sensor Light Wavelength | ~900 nm |
| Number of Keys | 1 key, power |
| LED Indicators | 3 LEDs: power, charge, communication |
| Magnet Holding Power | N40 |
| Enclosure Material | PC |
| RF Probe Size | 54 L x 38 W x 35 H mm |
| Weight | 200 g |
| Working Environment | -40 C to +70 C |
| Protection Class | IP54 |
Long-Range Optical Communication for Field Metering
TP-RF helps solve site access and distance limitations by capturing energy data over long-range RF communication, up to 100 m in open areas. Its RF + USB dual-purpose design can fit existing backend systems without additional adapters, improving field data collection efficiency.
Product Documents
Frequently Asked Questions
What is TP-RF used for?
TP-RF is used for RF wireless optical communication with smart meters, allowing meter data collection without staying directly beside the meter.
Which RF frequencies are supported?
The probe supports 916 / 433 MHz frequency range, with 915 MHz as default.
Can TP-RF work as a USB optical probe?
Yes. It can serve both as an RF optical probe and as a standard Tespro USB-connected optical probe.
Do you offer project pricing?
Please contact Sales for a discount and project quotation.