Calibration Optical Probe
Product ID: TP-18 Ultra-Slim Scanning
TP-18 Calibration Optical Probe is one of the slimmest high-sensitivity scanning probes in the world (10mm width), supporting simultaneous active/reactive energy testing. Designed for precise calibration and compact setups.
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Application
Slim scanning probe applied to electronic energy meters
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Power
DC5V±10%，≤10mA(default)；DC12~36V for option
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Fastening
Needs to be used together with TP-GS2 ro TP-GS3
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Temperature
-40℃~+70℃
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Features
Product Introduction
TP-18 slim optical scanning probe is designed and manufactured by Tespro China. TP-18 is designed for simoutanous meter active and reactive accuracy testing. TP-18 can sense both light and infrared light pulses emitted by LED, then convert them into electric pulses. It is designed with slim dimension of 10mm and high optical sensitivity. TP-18 can adapt to various calibration equipment, including high-precision standard meters produced by EMH, meter production testing equipment from major meter manufacturers, and portable on-site testing equipment.It will become a indispensable and great helper for your calibration tasks.
Strong Compatibility
.Detects lights of different colors and wavelengths, converts light pulses to electric pulses. Supports 5/12/24 VDC, with various connectors available.
Simultaneous Acquisition Of Active And Reactive Pulse
Acquires active and reactive pulses simultaneously, with high precision, strong practicality, stable performance, and easy management.
High Sensitivity
Supports min 200μs pulse width, max 5kHz frequency. Senses multiple colors of light, resists interference, usable indoors and outdoors.
Excellent Performance in Harsh Environment
Made with top - level enclosure, strong magnet, and durable cable. Works well in extreme environments like summer sun or winter blizzards.
Tech Specs
Metering Equipment Technical Data
| Item | Features | |
| Power supply | DC：5V±10%，≤10mA(default) DC：12~36V for option |
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| Output pulse | High level ≥4.0V， low level ≤0.3V， positive electric pulse DC5V / DC12~24V for option |
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| Cable length | 70CM in normal, 1M for option | |
| Connector | bare wires without connector in normal Customized connector is available |
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| Fastening | Supported by TP-GS2 supporting bracket | |
| Mechanical | Impact ABS + PC housing | |
| Environment | Application temperature: -40℃~+70℃ in normal | |
| Diameter & Height | 10mm width | |
| Weight | 50 gr | |
| Probe Fixture | TP-GS2 supporting fixture can be used for probe fixing onto any kind of meters | |
| Protection Class | IP 54 | |
Explore our Solutions
Reliable Optical Communication for Smart Metering
Modern AMI systems require stable and accurate data capture at the meter level. Manual meter reading was time-consuming and error-prone.
Tespro's optical probes, including the TP-BT and USB series, enabled automatic data retrieval via optical ports, supporting various meter brands and protocols. Bluetooth and USB models offered flexibility for both field and desktop use.
Case
Product Case
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Frequently Asked Questions
To help you better understand our products' performance, compatibility, and usage, we’ve compiled answers to commonly asked questions. If your inquiry isn’t listed below, feel free to contact us directly for further assistance.
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Are these products compatible with my current system?
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Most products support cross-platform protocols and work with Android, iOS, and Windows systems. Please refer to the product specifications for exact compatibility.
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What communication methods are supported?
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Most devices support multiple communication modes such as Bluetooth, USB, and Wi-Fi to meet various application needs.
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Do the products offer water and dust protection?
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Yes, most of the products are rated at least IP54, providing resistance against dust and water splashes in industrial environments.
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Can data be transmitted remotely?
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Some models support wireless data transmission via Wi-Fi or 4G/5G networks, enabling real-time upload to cloud platforms or backend systems.
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How are the devices powered?
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Devices typically feature rechargeable batteries with runtimes ranging from 8 to 24 hours, and can be recharged via USB.
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Do you offer product customization?
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Yes, we provide customization options such as protocol support, casing design, and mounting solutions. Please contact us for more details.
